## Determination of the melting curve of gold up to 110 GPa

By Gunnar Weck, Vanina Recoules, Jean-Antoine Queyroux, Frédéric Datchi, Johann Bouchet, Sandra Ninet, Gaston Garbarino, Mohamed Mezouar, and Paul Loubeyre from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Gunnar Weck, Vanina Recoules, Jean-Antoine Queyroux, Frédéric Datchi, Johann Bouchet, Sandra Ninet, Gaston Garbarino, Mohamed Mezouar, and Paul LoubeyreThe melting curve of gold has been measured up to 110 GPa using laser-heated diamond anvil cells and synchrotron x-ray diffraction techniques. Accurate pyrometry temperature measurements and a homogeneous heating of the gold sample were achieved by implementing a sample assembly consisting of two bo...

[Phys. Rev. B 101, 014106] Published Fri Jan 17, 2020

## Annealing temperature dependence of optical and structural properties of Cu films

By Jiamin Liu, Meng Wang, Hao Jiang, Jianbin Lin, Honggang Gu, Xiuguo Chen, Tielin Shi, and Shiyuan Liu from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Jiamin Liu, Meng Wang, Hao Jiang, Jianbin Lin, Honggang Gu, Xiuguo Chen, Tielin Shi, and Shiyuan LiuAnnealing temperature dependency of the optical and structural properties of Cu films is carefully studied using multiple means such as spectroscopic ellipsometry, x-ray diffraction, white-light interferometry, atomic force microscopy, scanning electron microscope (SEM), and the four-probe method. A...

[Phys. Rev. B 101, 014107] Published Fri Jan 17, 2020

## Role of V-V dimerization in the insulator-metal transition and optical transmittance of pure and doped ${\mathrm{VO}}_{2}$ thin films

By S. S. Majid, S. R. Sahu, A. Ahad, K. Dey, K. Gautam, F. Rahman, P. Behera, U. Deshpande, V. G. Sathe, and D. K. Shukla from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): S. S. Majid, S. R. Sahu, A. Ahad, K. Dey, K. Gautam, F. Rahman, P. Behera, U. Deshpande, V. G. Sathe, and D. K. ShuklaAn insulator to metal (IMT) transition $({T}_{t}∼341\phantom{\rule{0.16em}{0ex}}\mathrm{K})$ in the ${\mathrm{VO}}_{2}$ accompanies a transition from an infrared (IR) transparent to IR opaque phase. Tailoring of the IMT and associated IR switching behavior can offer potential thermochromic applicati...

[Phys. Rev. B 101, 014108] Published Fri Jan 17, 2020

## Toy model for anomalous transport and Griffiths effects near the many-body localization transition

By M. Schiró and M. Tarzia from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): M. Schiró and M. TarziaWe introduce and study a toy model for anomalous transport and Griffiths effects in one-dimensional (1D) quantum disordered isolated systems near the many-body localization (MBL) transition. The model is constituted by a collection of 1D tight-binding chains with on-site random energies, locally cou...

[Phys. Rev. B 101, 014203] Published Fri Jan 17, 2020

## Interfacial contributions to spin-orbit torque and magnetoresistance in ferromagnet/heavy-metal bilayers

By K. D. Belashchenko, Alexey A. Kovalev, and M. van Schilfgaarde from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): K. D. Belashchenko, Alexey A. Kovalev, and M. van SchilfgaardeThe thickness dependence of spin-orbit torque and magnetoresistance in ferromagnet/heavy-metal bilayers is studied using the first-principles nonequilibrium Green's function formalism combined with the Anderson disorder model. A systematic expansion in orthogonal vector spherical harmonics is used f...

[Phys. Rev. B 101, 020407(R)] Published Fri Jan 17, 2020

## High field magnetization of ${\mathrm{FePS}}_{3}$

By A. R. Wildes, D. Lançon, M. K. Chan, F. Weickert, N. Harrison, V. Simonet, M. E. Zhitomirsky, M. V. Gvozdikova, T. Ziman, and H. M. Rønnow from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): A. R. Wildes, D. Lançon, M. K. Chan, F. Weickert, N. Harrison, V. Simonet, M. E. Zhitomirsky, M. V. Gvozdikova, T. Ziman, and H. M. RønnowHigh field magnetization measurements in pulsed fields up to 65 T have been performed on ${\mathrm{FePS}}_{3}$, which is nominally a good example of a two-dimensional Ising-like antiferromagnet on a honeycomb lattice. Measurements with the field parallel to the moment direction confirm the presence ...

[Phys. Rev. B 101, 024415] Published Fri Jan 17, 2020

## Anisotropic magnetic excitations of a frustrated bilinear-biquadratic spin model: Implications for spin waves of detwinned iron pnictides

By Changle Liu, Xingye Lu, Pengcheng Dai, Rong Yu, and Qimiao Si from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Changle Liu, Xingye Lu, Pengcheng Dai, Rong Yu, and Qimiao SiElucidating the nature of spin excitations is important to understanding the mechanism of superconductivity in the iron pnictides. Motivated by recent inelastic neutron scattering measurements in the nearly 100% detwinned ${\mathrm{BaFe}}_{2}{\mathrm{As}}_{2}$, we study the spin dynamics of an $S=1$...

[Phys. Rev. B 101, 024510] Published Fri Jan 17, 2020

## Electromagnetic radiation detectors based on Josephson junctions: Effective Hamiltonian

By D. V. Anghel, K. Kulikov, Y. M. Galperin, and L. S. Kuzmin from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): D. V. Anghel, K. Kulikov, Y. M. Galperin, and L. S. KuzminWe theoretically analyze two setups of low-energy single-photon counters based on Josephson junctions (JJs). For this, we propose two simple and general models based on the macroscopic quantum tunneling formalism (MQT). The first setup is similar to the photon counter based on the “cold-electron bol...

[Phys. Rev. B 101, 024511] Published Fri Jan 17, 2020

## Comment on “Spin-dependent electron transmission model for chiral molecules in mesoscopic devices”

By Ron Naaman and David H. Waldeck from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Ron Naaman and David H. WaldeckIn a model presented in Yang *et al.* [Phys. Rev. B **99**, 024418 (2019)] it was stated that in the linear regime spin selectivity cannot be measured when using two contacts configuration, and that the results observed when studying the chiral-induced spin-selectivity effect are not consistent with this ...

[Phys. Rev. B 101, 026403] Published Fri Jan 17, 2020

## Reply to “Comment on ‘Spin-dependent electron transmission model for chiral molecules in mesoscopic devices’”

By Xu Yang, Caspar H. van der Wal, and Bart J. van Wees from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Xu Yang, Caspar H. van der Wal, and Bart J. van WeesIn this Reply, we emphasize once more the distinction between generating CISS (spin-charge current conversion) in a chiral spin-orbit system and detecting it as magnetoresistance in two-terminal electronic devices. We also highlight important differences between electrical measurement results obtain...

[Phys. Rev. B 101, 026404] Published Fri Jan 17, 2020

## Quantum-statistical theory for laser-tuned transport and optical conductivities of dressed electrons in $α−{\mathcal{T}}_{3}$ materials

By Andrii Iurov, Liubov Zhemchuzhna, Dipendra Dahal, Godfrey Gumbs, and Danhong Huang from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Andrii Iurov, Liubov Zhemchuzhna, Dipendra Dahal, Godfrey Gumbs, and Danhong HuangIn the presence of external off-resonance and circularly polarized irradiation, we have derived a many-body formalism and performed a detailed numerical analysis for both the conduction and the optical currents in $α−{\mathcal{T}}_{3}$ lattices. The calculated complex many-body dielectric function a...

[Phys. Rev. B 101, 035129] Published Fri Jan 17, 2020

## Quantum chaos associated with an emergent ergosurface in the transition layer between type-I and type-II Weyl semimetals

By Yu-Ge Chen, Xi Luo, Fei-Ye Li, Bin Chen, and Yue Yu from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Yu-Ge Chen, Xi Luo, Fei-Ye Li, Bin Chen, and Yue YuWe present emergent ergosurfaces (ES) in a transition layer between type-I and type-II Weyl semimetals (WSMs). The Hawking temperature defined by the surface gravity at the acoustic event horizon which coincides with the ES when the tangent velocity ${v}_{∥}$ is small is in a measurable interval. On...

[Phys. Rev. B 101, 035130] Published Fri Jan 17, 2020

## Anomalous localization at the boundary of an interacting topological insulator

By Itamar Kimchi, Yang-Zhi Chou, Rahul M. Nandkishore, and Leo Radzihovsky from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Itamar Kimchi, Yang-Zhi Chou, Rahul M. Nandkishore, and Leo RadzihovskyThe boundary of a topological insulator (TI) hosts an anomaly restricting its possible phases: e.g., three-dimensional (3D) strong and weak TIs maintain surface conductivity at any disorder if symmetry is preserved on average at least when electron interactions on the surface are weak. However, the ...

[Phys. Rev. B 101, 035131] Published Fri Jan 17, 2020

## Quantum-to-classical correspondence in two-dimensional Heisenberg models

By Tao Wang, Xiansheng Cai, Kun Chen, Nikolay V. Prokof'ev, and Boris V. Svistunov from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Tao Wang, Xiansheng Cai, Kun Chen, Nikolay V. Prokof'ev, and Boris V. SvistunovThe quantum-to-classical correspondence (QCC) in spin models is a puzzling phenomenon where the static susceptibility of a quantum system agrees with its classical-system counterpart, at a different corresponding temperature, within the systematic error at a subpercent level. We employ the bold diag...

[Phys. Rev. B 101, 035132] Published Fri Jan 17, 2020

## Evidence from transport measurements for $\mathrm{YR}{\mathrm{h}}_{6}\mathrm{G}{\mathrm{e}}_{4}$ being a triply degenerate nodal semimetal

By Yanglin Zhu, Xin Gui, Yu Wang, David Graf, Weiwei Xie, Jin Hu, and Zhiqiang Mao from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Yanglin Zhu, Xin Gui, Yu Wang, David Graf, Weiwei Xie, Jin Hu, and Zhiqiang MaoWe have investigated magnetotransport properties of $\mathrm{YR}{\mathrm{h}}_{6}\mathrm{G}{\mathrm{e}}_{4}$, which was recently predicted to be a triply degenerate nodal semimetal. We find it exhibits remarkable signatures of a chiral anomaly, manifested by large negative longitudinal magnetoresista...

[Phys. Rev. B 101, 035133] Published Fri Jan 17, 2020

## Charge-density-wave melting in the one-dimensional Holstein model

By Jan Stolpp, Jacek Herbrych, Florian Dorfner, Elbio Dagotto, and Fabian Heidrich-Meisner from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Jan Stolpp, Jacek Herbrych, Florian Dorfner, Elbio Dagotto, and Fabian Heidrich-MeisnerWe study the Holstein model of spinless fermions, which at half filling exhibits a quantum phase transition from a metallic Tomonaga-Luttinger liquid phase to an insulating charge-density-wave (CDW) phase at a critical electron-phonon coupling strength. In our work, we focus on the real-time evoluti...

[Phys. Rev. B 101, 035134] Published Fri Jan 17, 2020

## Anisotropic scattering continuum induced by crystal symmetry reduction in atomically thin $α–\mathrm{RuCl}{}_{3}$

By Dongjing Lin, Kejing Ran, Hang Zheng, Jie Xu, Libo Gao, Jinsheng Wen, Shun-Li Yu, Jian-Xin Li, and Xiaoxiang Xi from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Dongjing Lin, Kejing Ran, Hang Zheng, Jie Xu, Libo Gao, Jinsheng Wen, Shun-Li Yu, Jian-Xin Li, and Xiaoxiang XiKitaev quantum spin liquids described by the Kitaev model represent an exotic state of matter with long-range entangled spins and topological order, which hold promise for quantum computation. $α\text{−}{\mathrm{RuCl}}_{3}$, a material with van der Waals layered structure, is shown to be proximate t...

[Phys. Rev. B 101, 045419] Published Fri Jan 17, 2020

## Commensuration effects in layered nanoparticle solids

By Luman Qu, Chase Hansen, Márton Vörös, and Gergely T. Zimanyi from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Luman Qu, Chase Hansen, Márton Vörös, and Gergely T. ZimanyiWe have developed a hierarchical nanoparticle transport simulator (hints) and adapted it to study commensuration effects in two classes of nanoparticle (NP) solids: (1) a bilayer NP solid (BNS) with an energy offset and (2) a BNS as part of a field effect transistor (FET). hints integrates the *ab in...*

[Phys. Rev. B 101, 045420] Published Fri Jan 17, 2020

## Enhanced hydrodynamic transport in near magic angle twisted bilayer graphene

By Mohammad Zarenia, Indra Yudhistira, Shaffique Adam, and Giovanni Vignale from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Mohammad Zarenia, Indra Yudhistira, Shaffique Adam, and Giovanni VignaleUsing the semiclassical quantum Boltzmann theory and employing the Dirac model with twist angle-dependent Fermi velocity, we obtain results for the electrical resistivity, the electronic thermal resistivity, the Seebeck coefficient, and the Wiedemann-Franz ratio in near magic angle twisted bilayer g...

[Phys. Rev. B 101, 045421] Published Fri Jan 17, 2020

## Topological phase transitions, Majorana modes, and quantum simulation of the Su–Schrieffer–Heeger model with nearest-neighbor interactions

By Xiang-Long Yu, Liang Jiang, Ya-Min Quan, Tong Wu, Yuanzhen Chen, Liang-Jian Zou, and Jiansheng Wu from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Xiang-Long Yu, Liang Jiang, Ya-Min Quan, Tong Wu, Yuanzhen Chen, Liang-Jian Zou, and Jiansheng WuThe Su–Schrieffer–Heeger (SSH) model is one of the simplest topological lattice models and is a promising candidate for quantum simulations of topological systems. In this study we investigate an interacting SSH model with nearest-neighbor interactions using mean field theory and an exact diagonaliz...

[Phys. Rev. B 101, 045422] Published Fri Jan 17, 2020

## Functional dependence of Hall viscosity induced transverse voltage in two-dimensional Fermi liquids

By Ioannis Matthaiakakis, David Rodríguez Fernández, Christian Tutschku, Ewelina M. Hankiewicz, Johanna Erdmenger, and René Meyer from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Ioannis Matthaiakakis, David Rodríguez Fernández, Christian Tutschku, Ewelina M. Hankiewicz, Johanna Erdmenger, and René MeyerThe breaking of parity and time-reversal symmetry in two-dimensional Fermi liquids gives rise to nondissipative transport features characterized by the Hall viscosity. In magnetic fields, the Hall viscous force directly competes with the Lorentz force, since both mechanisms contribute to the Hall vo...

[Phys. Rev. B 101, 045423] Published Fri Jan 17, 2020

## Magneto-optical transport properties of monolayer transition metal dichalcogenides

By Nguyen D. Hien, Chuong V. Nguyen, Nguyen N. Hieu, S. S. Kubakaddi, C. A. Duque, M. E. Mora-Ramos, Le Dinh, Tran N. Bich, and Huynh V. Phuc from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Nguyen D. Hien, Chuong V. Nguyen, Nguyen N. Hieu, S. S. Kubakaddi, C. A. Duque, M. E. Mora-Ramos, Le Dinh, Tran N. Bich, and Huynh V. PhucWe study the optical transport properties of the monolayer transition metal dichalcogenides (TMDCs) such as ${\mathrm{MoS}}_{2}$, ${\mathrm{WS}}_{2}$, ${\mathrm{MoSe}}_{2}$, and ${\mathrm{WSe}}_{2}$ in the presence of a magnetic field. The TMDCs band structures are obtained and discussed by using th...

[Phys. Rev. B 101, 045424] Published Fri Jan 17, 2020

## Erratum: Coqblin-Schrieffer model for an ultracold gas of ytterbium atoms with metastable state [Phys. Rev. B **93**, 115143 (2016)]

By Igor Kuzmenko, Tetyana Kuzmenko, Yshai Avishai, and Gyu-Boong Jo from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): Igor Kuzmenko, Tetyana Kuzmenko, Yshai Avishai, and Gyu-Boong JoIn our paper, calculation of exchange interaction is carried out for two *itinerant atoms* $^{173}\mathrm{Yb}(^{1}S_{0})$ and $^{173}\mathrm{Yb}(^{3}P_{0})$. The fact that the exchange interaction is modified when the $^{173}\mathrm{Yb}({}^{3}{P}_{0})$ atom is *localized in an optical potential* was ove...

[Phys. Rev. B 101, 049906] Published Fri Jan 17, 2020

## Erratum: Quantitative description of ${\mathrm{C}}_{60}$ diffusion on an insulating surface [Phys. Rev. B **82**, 155428 (2010)]

By William Janke, Thomas Speck, Felix Loske, Jannis Lübbe, Jens Schütte, Michael Reichling, and Angelika Kühnle from Recent Articles in Phys. Rev. B. Published on Jan 17, 2020.

Author(s): William Janke, Thomas Speck, Felix Loske, Jannis Lübbe, Jens Schütte, Michael Reichling, and Angelika Kühnle[Phys. Rev. B 101, 049907] Published Fri Jan 17, 2020

## Observation of a Quantum Phase from Classical Rotation of a Single Spin

By A. A. Wood, L. C. L. Hollenberg, R. E. Scholten, and A. M. Martin from Recent Articles in Phys. Rev. Lett.. Published on Jan 17, 2020.

Author(s): A. A. Wood, L. C. L. Hollenberg, R. E. Scholten, and A. M. MartinResearchers detected the effect of rotating a crystal on the spin of an embedded particle, a result that could lead to ultrasensitive rotation sensors.

[Phys. Rev. Lett. 124, 020401] Published Fri Jan 17, 2020

## Scalable Bell Inequalities for Qubit Graph States and Robust Self-Testing

By F. Baccari, R. Augusiak, I. Šupić, J. Tura, and A. Acín from Recent Articles in Phys. Rev. Lett.. Published on Jan 17, 2020.

Author(s): F. Baccari, R. Augusiak, I. Šupić, J. Tura, and A. AcínBell inequalities constitute a key tool in quantum information theory: they not only allow one to reveal nonlocality in composite quantum systems, but, more importantly, they can be used to certify relevant properties thereof. We provide a general construction of Bell inequalities that are maximally...

[Phys. Rev. Lett. 124, 020402] Published Fri Jan 17, 2020

## Efficient Quantum Error Correction of Dephasing Induced by a Common Fluctuator

By David Layden, Mo Chen (陈墨), and Paola Cappellaro from Recent Articles in Phys. Rev. Lett.. Published on Jan 17, 2020.

Author(s): David Layden, Mo Chen (陈墨), and Paola CappellaroQuantum error correction is expected to be essential in large-scale quantum technologies. However, the substantial overhead of qubits it requires is thought to greatly limit its utility in smaller, near-term devices. Here we introduce a new family of special-purpose quantum error-correcting codes th...

[Phys. Rev. Lett. 124, 020504] Published Fri Jan 17, 2020

## Exploring High Transition Temperature Superconductivity in a Freestanding or ${\mathrm{SrTiO}}_{3}$-Supported CoSb Monolayer

By Wenjun Ding, Jiang Zeng, Wei Qin, Ping Cui, and Zhenyu Zhang from Recent Articles in Phys. Rev. Lett.. Published on Jan 17, 2020.

Author(s): Wenjun Ding, Jiang Zeng, Wei Qin, Ping Cui, and Zhenyu ZhangAs a two-dimensional entity, FeSe has been widely explored to harbor high transition temperature (high-${T}_{c}$) superconductivity in diverse physical settings; yet to date, the underlying superconducting mechanisms are still under active debate. Here we use first-principles approaches to identify ...

[Phys. Rev. Lett. 124, 027002] Published Fri Jan 17, 2020

## Nonlocal Detection of Out-of-Plane Magnetization in a Magnetic Insulator by Thermal Spin Drag

By Can Onur Avci, Ethan Rosenberg, Mantao Huang, Jackson Bauer, Caroline A. Ross, and Geoffrey S. D. Beach from Recent Articles in Phys. Rev. Lett.. Published on Jan 17, 2020.

Author(s): Can Onur Avci, Ethan Rosenberg, Mantao Huang, Jackson Bauer, Caroline A. Ross, and Geoffrey S. D. BeachThe discovery of a nonlocal spin-to-charge interconversion driven by orthogonal spin currents in a magnetic insulator provides a new way of generating an in-plane spin current with out-of-plane polarization in a nonmagnetic metal.

[Phys. Rev. Lett. 124, 027701] Published Fri Jan 17, 2020

## Author Correction: Precise targeting of *POLR2A* as a therapeutic strategy for human triple negative breast cancer

By Xiaoming He from Nature Nanotechnology - Issue - nature.com science feeds. Published on Jan 17, 2020.

Nature Nanotechnology, Published online: 17 January 2020; doi:10.1038/s41565-020-0635-3

Author Correction: Precise targeting of*POLR2A*as a therapeutic strategy for human triple negative breast cancer

## β4GALT1 controls β1 integrin function to govern thrombopoiesis and hematopoietic stem cell homeostasis

By Karin M. Hoffmeister from Nature Communications - current - nature.com science feeds. Published on Jan 17, 2020.

Nature Communications, Published online: 17 January 2020; doi:10.1038/s41467-019-14178-y

Mutations affecting sialylation and galactosylation affect megakaryocyte function and thrombopoiesis. Here the authors show that the enzyme β4GalT1 regulates thrombopoiesis and hematopoietic stem cell homeostasis by controlling beta-1 integrin function.## A transcomplementing gene drive provides a flexible platform for laboratory investigation and potential field deployment

By Valentino M. Gantz from Nature Communications - current - nature.com science feeds. Published on Jan 17, 2020.

Nature Communications, Published online: 17 January 2020; doi:10.1038/s41467-019-13977-7

Gene drives raise safety concerns around unintended propagation. Here the authors present a trans-complementing split-gene drive that requires inheritance of separate transgenes to assemble a fully functional drive.## Large-scale lipid analysis with C=C location and *sn*-position isomer resolving power

By Xiaoxiao Ma from Nature Communications - current - nature.com science feeds. Published on Jan 17, 2020.

Nature Communications, Published online: 17 January 2020; doi:10.1038/s41467-019-14180-4

Coupling photochemical derivatization with tandem mass spectrometry enables C=C-isomer resolved lipidomics. Here, the authors further develop this approach into a shotgun lipidomics workflow that allows simultaneous characterization of lipid C=C locations and sn-positions in complex biological samples.## Ultrafast shock synthesis of nanocarbon from a liquid precursor

By Sorin Bastea from Nature Communications - current - nature.com science feeds. Published on Jan 17, 2020.

Nature Communications, Published online: 17 January 2020; doi:10.1038/s41467-019-14034-z

Carbon nanomaterials have widespread application but fundamental aspects of their formation are still unclear. Here the authors explore the shock-induced synthesis of carbon nanoallotropes from liquid CO by time-resolved reflectivity and computations identifying the growth mechanism at the sub-nanosecond timescale## Rad50 zinc hook functions as a constitutive dimerization module interchangeable with SMC hinge

By Asako Furukohri from Nature Communications - current - nature.com science feeds. Published on Jan 17, 2020.

Nature Communications, Published online: 17 January 2020; doi:10.1038/s41467-019-14025-0

The Mre11/Rad50 complex, which functions in genome surveillance, possesses antiparallel coiled-coil arms forming a ring-like structure similar to that of the SMC family proteins. Here the authors find that the Rad50 zinc hook functions similarly to the hinge of the SMC protein, and that the ring structure of the Mre11/Rad50 dimer also opens by disconnecting its globular head domains.## An ultra-stable cytoplasmic antibody engineered for in vivo applications

By Katsuhiko Mikoshiba from Nature Communications - current - nature.com science feeds. Published on Jan 17, 2020.

Nature Communications, Published online: 17 January 2020; doi:10.1038/s41467-019-13654-9

Antibodies expressed in the cytosol often form insoluble aggregates, which makes it hard to target intracellular proteins. Here the authors engineer an ultra-stable cytoplasmic antibody (STAND) with a low isoelectric point that can be used in vivo.## Single cell and genetic analyses reveal conserved populations and signaling mechanisms of gastrointestinal stromal niches

By Tae-Hee Kim from Nature Communications - current - nature.com science feeds. Published on Jan 17, 2020.

Nature Communications, Published online: 17 January 2020; doi:10.1038/s41467-019-14058-5

Wnt signals for intestinal stem cell self-renewal originate from the stroma and Paneth cells, but the source in stomach is unclear. Here the authors identify a conserved population of stromal cells adjacent to stomach epithelia where Gli2 activates Wnt ligands to promote gastrointestinal regeneration and development.## Hepatic TET3 contributes to type-2 diabetes by inducing the HNF4α fetal isoform

By Yingqun Huang from Nature Communications - current - nature.com science feeds. Published on Jan 17, 2020.

Nature Communications, Published online: 17 January 2020; doi:10.1038/s41467-019-14185-z

The HNF4α gene contains two promoters, which are thought to be active in the fetal and adult liver, the latter contributing to hepatic glucose production. Here the authors show that the fetal isoform of HNF4a is induced in mouse livers upon fasting and in type-2 diabetes in a manner regulated by TET3.## Signature of adaptive evolution in olfactory receptor genes in Cory’s Shearwater supports molecular basis for smell in procellariiform seabirds

By Joana C. Silva from Scientific Reports - nature.com science feeds. Published on Jan 17, 2020.

Scientific Reports, Published online: 17 January 2020; doi:10.1038/s41598-019-56950-6

Signature of adaptive evolution in olfactory receptor genes in Cory’s Shearwater supports molecular basis for smell in procellariiform seabirds## Anticipatory Control of Momentum for Bipedal Walking on Uneven Terrain

By Arthur D. Kuo from Scientific Reports - nature.com science feeds. Published on Jan 17, 2020.

Scientific Reports, Published online: 17 January 2020; doi:10.1038/s41598-019-57156-6

Anticipatory Control of Momentum for Bipedal Walking on Uneven Terrain## Genome- and transcriptome-derived microsatellite loci in lumpfish *Cyclopterus lumpus*: molecular tools for aquaculture, conservation and fisheries management

By Snorre B. Hagen from Scientific Reports - nature.com science feeds. Published on Jan 17, 2020.

Scientific Reports, Published online: 17 January 2020; doi:10.1038/s41598-019-57071-w

Genome- and transcriptome-derived microsatellite loci in lumpfish*Cyclopterus lumpus*: molecular tools for aquaculture, conservation and fisheries management

## Variation among *S*-locus haplotypes and among stylar RNases in almond

By Diane E. Mather from Scientific Reports - nature.com science feeds. Published on Jan 17, 2020.

Scientific Reports, Published online: 17 January 2020; doi:10.1038/s41598-020-57498-6

Variation among*S*-locus haplotypes and among stylar RNases in almond

## Colossal heating efficiency via eddy currents in amorphous microwires with nearly zero magnetostriction

By Pilar Marin from Scientific Reports - nature.com science feeds. Published on Jan 17, 2020.

Scientific Reports, Published online: 17 January 2020; doi:10.1038/s41598-020-57434-8

Colossal heating efficiency via eddy currents in amorphous microwires with nearly zero magnetostriction## Spatial Network Connectivity and Spatial Reasoning Ability in Children with Nonverbal Learning Disability

By Amy E. Margolis from Scientific Reports - nature.com science feeds. Published on Jan 17, 2020.

Scientific Reports, Published online: 17 January 2020; doi:10.1038/s41598-019-56003-y

Spatial Network Connectivity and Spatial Reasoning Ability in Children with Nonverbal Learning Disability## Statin use, HMGCR expression, and breast cancer survival – The Malmö Diet and Cancer Study

By Signe Borgquist from Scientific Reports - nature.com science feeds. Published on Jan 17, 2020.

Scientific Reports, Published online: 17 January 2020; doi:10.1038/s41598-019-57323-9

Statin use, HMGCR expression, and breast cancer survival – The Malmö Diet and Cancer Study## The relationship between consumption of nitrite or nitrate and risk of non-Hodgkin lymphoma

By Jie Jin from Scientific Reports - nature.com science feeds. Published on Jan 17, 2020.

Scientific Reports, Published online: 17 January 2020; doi:10.1038/s41598-020-57453-5

The relationship between consumption of nitrite or nitrate and risk of non-Hodgkin lymphoma## Ultrafast domain wall motion in ferrimagnets induced by magnetic anisotropy gradient

By W. H. Li, Z. Jin, D. L. Wen, X. M. Zhang, M. H. Qin, and J.-M. Liu from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): W. H. Li, Z. Jin, D. L. Wen, X. M. Zhang, M. H. Qin, and J.-M. LiuThe ultrafast magnetic dynamics in compensated ferrimagnets not only is similar to antiferromagnetic dynamics but, more importantly, opens new opportunities for future spintronic devices [Kim *et al.*, Nat. Mater. **16**, 1187 (2017)]. One of the most essential issues for device design is searching for lo...

[Phys. Rev. B 101, 024414] Published Thu Jan 16, 2020

## Crystal size effects on giant thermopower in ${\mathrm{CrSb}}_{2}$

By Qianheng Du (杜乾衡), David Guzman, Sangkook Choi, and C. Petrovic from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): Qianheng Du (杜乾衡), David Guzman, Sangkook Choi, and C. PetrovicWe have examined size effect on thermal, transport, and thermodynamic properties of a ${\mathrm{CrSb}}_{2}$ single crystal. We demonstrate highly anisotropic quasi-one-dimensional electrical conductivity, quasiballistic phonons, and giant thermopower of $−6$ mV/K at 15 K. A thermopower peak is suppr...

[Phys. Rev. B 101, 035125] Published Thu Jan 16, 2020

## Lattice dynamics in FeSe via inelastic x-ray scattering and first-principles calculations

By Naoki Murai, Tatsuo Fukuda, Masamichi Nakajima, Mitsuaki Kawamura, Daisuke Ishikawa, Setsuko Tajima, and Alfred Q. R. Baron from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): Naoki Murai, Tatsuo Fukuda, Masamichi Nakajima, Mitsuaki Kawamura, Daisuke Ishikawa, Setsuko Tajima, and Alfred Q. R. BaronWe report an inelastic x-ray scattering investigation of phonons in FeSe superconductor. Comparing the experimental phonon dispersion with density-functional theory (DFT) calculations in the nonmagnetic state, we found a significant disagreement between them. Improved overall agreement was obtained ...

[Phys. Rev. B 101, 035126] Published Thu Jan 16, 2020

## Locally polarized wave propagation through crystalline metamaterials

By Simon Yves, Thomas Berthelot, Geoffroy Lerosey, and Fabrice Lemoult from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): Simon Yves, Thomas Berthelot, Geoffroy Lerosey, and Fabrice LemoultWave propagation control is of fundamental interest in many areas of physics. It can be achieved with wavelength-scaled photonic crystals, hence avoiding low-frequency applications. By contrast, metamaterials are structured on a deep-subwavelength scale, and therefore usually described through homog...

[Phys. Rev. B 101, 035127] Published Thu Jan 16, 2020

## Photoemission signatures of nonequilibrium carrier dynamics from first principles

By Fabio Caruso, Dino Novko, and Claudia Draxl from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): Fabio Caruso, Dino Novko, and Claudia DraxlTime- and angle-resolved photoemission spectroscopy (tr-ARPES) constitutes a powerful tool to inspect the dynamics and thermalization of hot carriers. The identification of the processes that drive the dynamics, however, is challenging even for the simplest systems owing to the coexistence of severa...

[Phys. Rev. B 101, 035128] Published Thu Jan 16, 2020

## Symmetry breaking of the persistent spin helix in quantum transport

By Pirmin J. Weigele, D. C. Marinescu, Florian Dettwiler, Jiyong Fu, Shawn Mack, J. Carlos Egues, David D. Awschalom, and Dominik M. Zumbühl from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): Pirmin J. Weigele, D. C. Marinescu, Florian Dettwiler, Jiyong Fu, Shawn Mack, J. Carlos Egues, David D. Awschalom, and Dominik M. ZumbühlWe exploit the high-symmetry persistent spin helix state obtained for similar Rashba and linear Dresselhaus interactions in a quantum well to revisit the weak localization problem within a perturbative approach in a Landau level formulation. We define the small parameter of the theory as the deviati...

[Phys. Rev. B 101, 035414] Published Thu Jan 16, 2020

## Corundum insulating phases in highly Ti-doped ${\mathrm{V}}_{2}{\mathrm{O}}_{3}$ nanocrystals

By Yoichi Ishiwata, Toru Maruyama, Sho Otsuru, Takuto Tsukahara, Hirofumi Ishii, Yen-Fa Liao, Ku-Ding Tsuei, Masaki Imamura, Kazutoshi Takahashi, Yuji Inagaki, Tatsuya Kawae, Tetsuya Kida, Satoshi Suehiro, Masashi Nantoh, and Koji Ishibashi from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): Yoichi Ishiwata, Toru Maruyama, Sho Otsuru, Takuto Tsukahara, Hirofumi Ishii, Yen-Fa Liao, Ku-Ding Tsuei, Masaki Imamura, Kazutoshi Takahashi, Yuji Inagaki, Tatsuya Kawae, Tetsuya Kida, Satoshi Suehiro, Masashi Nantoh, and Koji IshibashiDoping ${\mathrm{V}}_{2}{\mathrm{O}}_{3}$ with Ti stabilizes the corundum paramagnetic metallic phase and restricts the transition to the monoclinic antiferromagnetic insulating phase at lower temperatures. In this study, we investigated the dependence of phase stability on Ti concentration for ${\m...

[Phys. Rev. B 101, 035415] Published Thu Jan 16, 2020

## Plasmon lifetime enhancement in a bright-dark mode coupled system

By Bilge Can Yildiz, Alpan Bek, and Mehmet Emre Tasgin from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): Bilge Can Yildiz, Alpan Bek, and Mehmet Emre TasginMetallic nanoparticles can localize the incident light to hot spots as plasmon oscillations, where the intensity can be enhanced by up to four orders of magnitude. Even though the lifetime of plasmons is typically short, it can be increased via interactions with quantum emitters, e.g., spaser nanola...

[Phys. Rev. B 101, 035416] Published Thu Jan 16, 2020

## Energetics of Pfaffian–anti-Pfaffian domains

By Steven H. Simon, Matteo Ippoliti, Michael P. Zaletel, and Edward H. Rezayi from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): Steven H. Simon, Matteo Ippoliti, Michael P. Zaletel, and Edward H. RezayiIn several recent works it has been proposed that, due to disorder, the experimentally observed $ν=5/2$ quantum Hall state could be microscopically composed of domains of Pfaffian order along with domains of anti-Pfaffian order. We numerically examine the energetics required for forming such domains...

[Phys. Rev. B 101, 041302(R)] Published Thu Jan 16, 2020

## Reflection phase shift of one-dimensional plasmon polaritons in carbon nanotubes

By Xingdong Luo, Cheng Hu, Bosai Lyu, Liu Yang, Xianliang Zhou, Aolin Deng, Ji-Hun Kang, and Zhiwen Shi from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): Xingdong Luo, Cheng Hu, Bosai Lyu, Liu Yang, Xianliang Zhou, Aolin Deng, Ji-Hun Kang, and Zhiwen ShiWe investigated, both experimentally and theoretically, the reflection phase shift (RPS) of one-dimensional plasmon polaritons. We launched one-dimensional (1D) plasmon polaritons in carbon nanotubes and probed the plasmon interference pattern using a scanning near-field optical microscopy technique...

[Phys. Rev. B 101, 041407(R)] Published Thu Jan 16, 2020

## Correlation effects on the magnetization process of the Kitaev model

By Kota Ido and Takahiro Misawa from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): Kota Ido and Takahiro MisawaBy using the variational Monte Carlo method, we study the magnetization process of the Kitaev honeycomb model in a magnetic field. Our trial wave function is a generalized Bardeen-Cooper-Schrieffer wave function with the Jastrow correlation factor, which exactly describes the ground state of the Kit...

[Phys. Rev. B 101, 045121] Published Thu Jan 16, 2020

## Second harmonic conversions of surface-plasmon-polariton–enhanced optical fields in nonlinear optics polymer/Ag/glass structures

By Atsushi Sugita, Suto Kaname, Kannta Mochizuki, Kohei Kikuchi, Atsushi Ono, Wataru Inami, and Yoshimasa Kawata from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): Atsushi Sugita, Suto Kaname, Kannta Mochizuki, Kohei Kikuchi, Atsushi Ono, Wataru Inami, and Yoshimasa KawataOptical fields enhanced by surface plasmon polaritons (SPPs) on metal-dielectric interfaces are useful for increasing several light-matter interactions, and application to nonlinear optics (NLO) is one of the most important uses of this type of structure. Most previous studies on this subject took a...

[Phys. Rev. B 101, 045303] Published Thu Jan 16, 2020

## Phonon confinement and transport in ultrathin films

By Bo Fu (傅博), Kevin D. Parrish, Hyun-Young Kim, Guihua Tang (唐桂华), and Alan J. H. McGaughey from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): Bo Fu (傅博), Kevin D. Parrish, Hyun-Young Kim, Guihua Tang (唐桂华), and Alan J. H. McGaugheyThermal transport by phonons in films with thicknesses of less than 10 nm is investigated in a soft system (Lennard-Jones argon) and a stiff system (Tersoff silicon) using two-dimensional lattice dynamics calculations and the Boltzmann transport equation. This approach uses a unit cell that spans th...

[Phys. Rev. B 101, 045417] Published Thu Jan 16, 2020

## Geometry-dependent effects in Majorana nanowires

By A. G. Kutlin and A. S. Mel'nikov from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): A. G. Kutlin and A. S. Mel'nikovStarting from the Bogolubov-de Gennes theory describing the induced p-wave superconductivity in the Majorana wire of an arbitrary shape, we predict a number of intriguing phenomena such as the geometry-dependent phase battery (or a phi-Josephson junction with the spontaneous superconducting phase di...

[Phys. Rev. B 101, 045418] Published Thu Jan 16, 2020

## Publisher's Note: Critical behavior of quasi-two-dimensional semiconducting ferromagnet ${\mathrm{Cr}}_{2}{\mathrm{Ge}}_{2}{\mathrm{Te}}_{6}$ [Phys. Rev. B **96**, 054406 (2017)]

By Yu Liu (刘育) and C. Petrovic from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): Yu Liu (刘育) and C. Petrovic[Phys. Rev. B 101, 049903] Published Thu Jan 16, 2020

## Publisher's Note: Critical behavior of the quasi-two-dimensional weak itinerant ferromagnet trigonal chromium telluride ${\mathrm{Cr}}_{0.62}\mathrm{Te}$ [Phys. Rev. B **96**, 134410 (2017)]

By Yu Liu (刘育) and C. Petrovic from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): Yu Liu (刘育) and C. Petrovic[Phys. Rev. B 101, 049904] Published Thu Jan 16, 2020

## Publisher's Note: Critical behavior of the van der Waals bonded ferromagnet ${\mathrm{Fe}}_{3−x}{\mathrm{GeTe}}_{2}$ [Phys. Rev. B **96**, 144429 (2017)]

By Yu Liu (刘育), V. N. Ivanovski, and C. Petrovic from Recent Articles in Phys. Rev. B. Published on Jan 16, 2020.

Author(s): Yu Liu (刘育), V. N. Ivanovski, and C. Petrovic[Phys. Rev. B 101, 049905] Published Thu Jan 16, 2020

## Advantage Distillation for Device-Independent Quantum Key Distribution

By Ernest Y.-Z. Tan, Charles C.-W. Lim, and Renato Renner from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): Ernest Y.-Z. Tan, Charles C.-W. Lim, and Renato RennerDevice-independent quantum key distribution (DIQKD) offers the prospect of distributing secret keys with only minimal security assumptions, by making use of a Bell violation. However, existing DIQKD security proofs have low noise tolerances, making a proof-of-principle demonstration currently infeas...

[Phys. Rev. Lett. 124, 020502] Published Thu Jan 16, 2020

## Deep Autoregressive Models for the Efficient Variational Simulation of Many-Body Quantum Systems

By Or Sharir, Yoav Levine, Noam Wies, Giuseppe Carleo, and Amnon Shashua from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): Or Sharir, Yoav Levine, Noam Wies, Giuseppe Carleo, and Amnon ShashuaArtificial neural networks were recently shown to be an efficient representation of highly entangled many-body quantum states. In practical applications, neural-network states inherit numerical schemes used in variational Monte Carlo method, most notably the use of Markov-chain Monte Carlo (MCMC) sa...

[Phys. Rev. Lett. 124, 020503] Published Thu Jan 16, 2020

## Scaling Density of Axion Strings

By Mark Hindmarsh, Joanes Lizarraga, Asier Lopez-Eiguren, and Jon Urrestilla from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): Mark Hindmarsh, Joanes Lizarraga, Asier Lopez-Eiguren, and Jon UrrestillaIn the QCD axion dark matter scenario with postinflationary Peccei-Quinn symmetry breaking, the number density of axions, and hence the dark matter density, depends on the length of string per unit volume at cosmic time $t$, by convention written $ζ/{t}^{2}$. The expectation has been that the dimens...

[Phys. Rev. Lett. 124, 021301] Published Thu Jan 16, 2020

## Evidence for the First Excited State of $^{7}\mathrm{H}$

By A. A. Bezbakh <em>et al.</em> from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): A. A. Bezbakh*et al.*

The $^{7}\mathrm{H}$ system was populated in the $^{2}\mathrm{H}(^{8}\mathrm{He},^{3}\mathrm{He})^{7}\mathrm{H}$ reaction with a 26 AMeV $^{8}\mathrm{He}$ beam. The $^{7}\mathrm{H}$ missing mass energy spectrum, the $^{3}\mathrm{H}$ energy and angular distributions in the $^{7}\mathrm{H}$ decay fram...

[Phys. Rev. Lett. 124, 022502] Published Thu Jan 16, 2020

## Three-Dimensional Trapping of Individual Rydberg Atoms in Ponderomotive Bottle Beam Traps

By D. Barredo, V. Lienhard, P. Scholl, S. de Léséleuc, T. Boulier, A. Browaeys, and T. Lahaye from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): D. Barredo, V. Lienhard, P. Scholl, S. de Léséleuc, T. Boulier, A. Browaeys, and T. LahayeA holographic technique confines excited Rydberg atoms in the central dark region of a 3D light-intensity pattern.

[Phys. Rev. Lett. 124, 023201] Published Thu Jan 16, 2020

## Topologically Protected Quantum Coherence in a Superatom

By Wei Nie, Z. H. Peng, Franco Nori, and Yu-xi Liu from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): Wei Nie, Z. H. Peng, Franco Nori, and Yu-xi LiuExploring the properties and applications of topological quantum states is essential to better understand topological matter. Here, we theoretically study a quasi-one-dimensional topological atom array. In the low-energy regime, the atom array is equivalent to a topological superatom. Driving the su...

[Phys. Rev. Lett. 124, 023603] Published Thu Jan 16, 2020

## Hyperspectrally Compressed Ultrafast Photography

By Chengshuai Yang, Fengyan Cao, Dalong Qi, Yilin He, Pengpeng Ding, Jiali Yao, Tianqing Jia, Zhenrong Sun, and Shian Zhang from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): Chengshuai Yang, Fengyan Cao, Dalong Qi, Yilin He, Pengpeng Ding, Jiali Yao, Tianqing Jia, Zhenrong Sun, and Shian ZhangThe spatial, temporal, and spectral information in optical imaging play a crucial role in exploring the unknown world and unencrypting natural mysteries. However, the existing optical imaging techniques can only acquire the spatiotemporal or spatiospectral information of the object with the single-s...

[Phys. Rev. Lett. 124, 023902] Published Thu Jan 16, 2020

## Fractal-like Mechanical Resonators with a Soft-Clamped Fundamental Mode

By S. A. Fedorov, A. Beccari, N. J. Engelsen, and T. J. Kippenberg from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): S. A. Fedorov, A. Beccari, N. J. Engelsen, and T. J. KippenbergSelf-similar structures occur naturally and have been employed to engineer exotic physical properties. We show that acoustic modes of a fractal-like system of tensioned strings can display increased mechanical quality factors due to the enhancement of dissipation dilution. We describe a realistic re...

[Phys. Rev. Lett. 124, 025502] Published Thu Jan 16, 2020

## Nucleation Theory for Yielding of Nearly Defect-Free Crystals: Understanding Rate Dependent Yield Points

By Vikranth Sagar Reddy, Parswa Nath, Jürgen Horbach, Peter Sollich, and Surajit Sengupta from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): Vikranth Sagar Reddy, Parswa Nath, Jürgen Horbach, Peter Sollich, and Surajit SenguptaExperiments and simulations show that when an initially defect-free rigid crystal is subjected to deformation at a constant rate, irreversible plastic flow commences at the so-called yield point. The yield point is a weak function of the deformation rate, which is usually expressed as a power law wi...

[Phys. Rev. Lett. 124, 025503] Published Thu Jan 16, 2020

## Quantum Hall Response to Time-Dependent Strain Gradients in Graphene

By Eran Sela, Yakov Bloch, Felix von Oppen, and Moshe Ben Shalom from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): Eran Sela, Yakov Bloch, Felix von Oppen, and Moshe Ben ShalomMechanical deformations of graphene induce a term in the Dirac Hamiltonian that is reminiscent of an electromagnetic vector potential. Strain gradients along particular lattice directions induce local pseudomagnetic fields and substantial energy gaps as indeed observed experimentally. Expanding this...

[Phys. Rev. Lett. 124, 026602] Published Thu Jan 16, 2020

## Linear Aging Behavior at Short Timescales in Nanoscale Contacts

By Kaiwen Tian, Zhuohan Li, Yun Liu, Nitya N. Gosvami, David L. Goldsby, Izabela Szlufarska, and Robert W. Carpick from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): Kaiwen Tian, Zhuohan Li, Yun Liu, Nitya N. Gosvami, David L. Goldsby, Izabela Szlufarska, and Robert W. CarpickNanoscale silica-silica contacts were recently found to exhibit logarithmic aging for times ranging from 0.1 to 100 s, consistent with the macroscopic rate and state friction laws and several other aging processes. Nanoscale aging in this system is attributed to progressive formation of interfacial ...

[Phys. Rev. Lett. 124, 026801] Published Thu Jan 16, 2020

## Symmetry of Order Parameters in Multiband Superconductors ${\mathrm{LaRu}}_{4}{\mathrm{As}}_{12}$ and ${\mathrm{PrOs}}_{4}{\mathrm{Sb}}_{12}$ Probed by Local Magnetization Measurements

By J. Juraszek, R. Wawryk, Z. Henkie, M. Konczykowski, and T. Cichorek from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): J. Juraszek, R. Wawryk, Z. Henkie, M. Konczykowski, and T. CichorekThe temperature dependencies of the lower critical field ${H}_{c1}(T)$ of several filled-skutterudite superconductors were investigated by local magnetization measurements. While ${\mathrm{LaOs}}_{4}{\mathrm{As}}_{12}$ and ${\mathrm{PrRu}}_{4}{\mathrm{As}}_{12}$ exhibit the ${H}_{c1}(T)$ dependencie...

[Phys. Rev. Lett. 124, 027001] Published Thu Jan 16, 2020

## Tuning Spin Current Injection at Ferromagnet-Nonmagnet Interfaces by Molecular Design

By Angela Wittmann, Guillaume Schweicher, Katharina Broch, Jiri Novak, Vincent Lami, David Cornil, Erik R. McNellis, Olga Zadvorna, Deepak Venkateshvaran, Kazuo Takimiya, Yves H. Geerts, Jérôme Cornil, Yana Vaynzof, Jairo Sinova, Shun Watanabe, and Henning Sirringhaus from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): Angela Wittmann, Guillaume Schweicher, Katharina Broch, Jiri Novak, Vincent Lami, David Cornil, Erik R. McNellis, Olga Zadvorna, Deepak Venkateshvaran, Kazuo Takimiya, Yves H. Geerts, Jérôme Cornil, Yana Vaynzof, Jairo Sinova, Shun Watanabe, and Henning SirringhausThere is a growing interest in utilizing the distinctive material properties of organic semiconductors for spintronic applications. Here, we explore the injection of pure spin current from Permalloy into a small molecule system based on dinaphtho[2,3-b:2,3-f]thieno[3,2-b]thiophene (DNTT) at ferromag...

[Phys. Rev. Lett. 124, 027204] Published Thu Jan 16, 2020

## Dynamical Scaling of Charge and Spin Responses at a Kondo Destruction Quantum Critical Point

By Ang Cai, Zuodong Yu, Haoyu Hu, Stefan Kirchner, and Qimiao Si from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): Ang Cai, Zuodong Yu, Haoyu Hu, Stefan Kirchner, and Qimiao SiQuantum critical points often arise in metals perched at the border of an antiferromagnetic order. The recent observation of singular and dynamically scaling charge conductivity in an antiferromagnetic quantum critical heavy fermion metal implicates beyond-Landau quantum criticality. Here we study t...

[Phys. Rev. Lett. 124, 027205] Published Thu Jan 16, 2020

## Linear Magnetoelectric Phase in Ultrathin ${\mathrm{MnPS}}_{3}$ Probed by Optical Second Harmonic Generation

By Hao Chu, Chang Jae Roh, Joshua O. Island, Chen Li, Sungmin Lee, Jingjing Chen, Je-Geun Park, Andrea F. Young, Jong Seok Lee, and David Hsieh from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): Hao Chu, Chang Jae Roh, Joshua O. Island, Chen Li, Sungmin Lee, Jingjing Chen, Je-Geun Park, Andrea F. Young, Jong Seok Lee, and David HsiehThe transition metal thiophosphates $M{\mathrm{PS}}_{3}$ ($M=\mathrm{Mn}$, Fe, Ni) are a class of van der Waals stacked insulating antiferromagnets that can be exfoliated down to the ultrathin limit. ${\mathrm{MnPS}}_{3}$ is particularly interesting because its Néel ordered state breaks both spatial...

[Phys. Rev. Lett. 124, 027601] Published Thu Jan 16, 2020

## Swimmer Suspensions on Substrates: Anomalous Stability and Long-Range Order

By Ananyo Maitra, Pragya Srivastava, M. Cristina Marchetti, Sriram Ramaswamy, and Martin Lenz from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): Ananyo Maitra, Pragya Srivastava, M. Cristina Marchetti, Sriram Ramaswamy, and Martin LenzWe present a comprehensive theory of the dynamics and fluctuations of a two-dimensional suspension of polar active particles in an incompressible fluid confined to a substrate. We show that, depending on the sign of a single parameter, a state with polar orientational order is anomalously stable (or...

[Phys. Rev. Lett. 124, 028002] Published Thu Jan 16, 2020

## Comment on “Calorimetric Dark Matter Detection with Galactic Center Gas Clouds”

By Glennys Farrar, Felix J. Lockman, N. M. McClure-Griffiths, and Digvijay Wadekar from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): Glennys Farrar, Felix J. Lockman, N. M. McClure-Griffiths, and Digvijay Wadekar[Phys. Rev. Lett. 124, 029001] Published Thu Jan 16, 2020

## Bhoonah *et al.* Reply

By Amit Bhoonah, Joseph Bramante, Fatemeh Elahi, and Sarah Schon from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): Amit Bhoonah, Joseph Bramante, Fatemeh Elahi, and Sarah Schon[Phys. Rev. Lett. 124, 029002] Published Thu Jan 16, 2020

## Erratum: Gravitational Waves from Quasicircular Black-Hole Binaries in Dynamical Chern-Simons Gravity [Phys. Rev. Lett. **109**, 251105 (2012)]

By Kent Yagi, Nicolás Yunes, and Takahiro Tanaka from Recent Articles in Phys. Rev. Lett.. Published on Jan 16, 2020.

Author(s): Kent Yagi, Nicolás Yunes, and Takahiro Tanaka[Phys. Rev. Lett. 124, 029901] Published Thu Jan 16, 2020

## Quantification of local Ising magnetism in rare-earth pyrogermanates ${\mathrm{Er}}_{2}{\mathrm{Ge}}_{2}{\mathrm{O}}_{7}$ and ${\mathrm{Yb}}_{2}{\mathrm{Ge}}_{2}{\mathrm{O}}_{7}$

By Daniel M. Pajerowski, K. M. Taddei, L. D. Sanjeewa, A. T. Savici, M. B. Stone, and J. W. Kolis from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Daniel M. Pajerowski, K. M. Taddei, L. D. Sanjeewa, A. T. Savici, M. B. Stone, and J. W. KolisRecently, a local-Ising-type magnetic order was inferred from neutron diffraction of the antiferromagnetic ${\mathrm{Er}}_{2}{\mathrm{Ge}}_{2}{\mathrm{O}}_{7}$ (pg-ErGO) with an applied magnetic field. Here, we use neutron spectroscopy to investigate the energetics of pg-ErGO and the isostructural $...

[Phys. Rev. B 101, 014420] Published Wed Jan 15, 2020

## Density matrix renormalization group study of nematicity in two dimensions: Application to a spin-1 bilinear-biquadratic model on the square lattice

By Wen-Jun Hu, Shou-Shu Gong, Hsin-Hua Lai, Qimiao Si, and Elbio Dagotto from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Wen-Jun Hu, Shou-Shu Gong, Hsin-Hua Lai, Qimiao Si, and Elbio DagottoNematic order is an exotic property observed in several strongly correlated systems, such as iron-based superconductors. Using large-scale density matrix renormalization group (DMRG) techniques, we study at zero temperature the nematic spin liquid that competes with spin dipolar and quadrupolar orde...

[Phys. Rev. B 101, 014421] Published Wed Jan 15, 2020

## Exchange-biased nanocomposite ferromagnetic insulator

By Ji Zhang, Jingtian Zhou, Zhen-Lin Luo, Y. B. Chen, Jian Zhou, Weiwei Lin, Ming-Hui Lu, Shan-Tao Zhang, Chen Gao, Di Wu, and Yan-Feng Chen from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Ji Zhang, Jingtian Zhou, Zhen-Lin Luo, Y. B. Chen, Jian Zhou, Weiwei Lin, Ming-Hui Lu, Shan-Tao Zhang, Chen Gao, Di Wu, and Yan-Feng ChenMagnetic insulating and exchange bias (EB) are two basic magnetic states with actual and potential applications in spintronic and magnonic devices. However, ferromagnetic insulators (FMIs) are rare, and it is even more challenging to obtain a FMI with large EB. In this paper, high performance of FMI...

[Phys. Rev. B 101, 014422] Published Wed Jan 15, 2020

## Pursuing the high-temperature quantum anomalous Hall effect in ${\mathrm{MnBi}}_{2}{\mathrm{Te}}_{4}/{\mathrm{Sb}}_{2}{\mathrm{Te}}_{3}$ heterostructures

By Shifei Qi, Ruiling Gao, Maozhi Chang, Yulei Han, and Zhenhua Qiao from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Shifei Qi, Ruiling Gao, Maozhi Chang, Yulei Han, and Zhenhua QiaoQuantum anomalous Hall effect (QAHE) has been experimentally realized in magnetically doped topological insulators or intrinsic magnetic topological insulator ${\mathrm{MnBi}}_{2}{\mathrm{Te}}_{4}$ by applying an external magnetic field. However, either the low observation temperature or the unexpec...

[Phys. Rev. B 101, 014423] Published Wed Jan 15, 2020

## Detection of antiskyrmions by topological Hall effect in Heusler compounds

By Vivek Kumar, Nitesh Kumar, Manfred Reehuis, Jacob Gayles, A. S. Sukhanov, Andreas Hoser, Françoise Damay, Chandra Shekhar, Peter Adler, and Claudia Felser from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Vivek Kumar, Nitesh Kumar, Manfred Reehuis, Jacob Gayles, A. S. Sukhanov, Andreas Hoser, Françoise Damay, Chandra Shekhar, Peter Adler, and Claudia FelserHeusler compounds having ${D}_{2d}$ crystal symmetry gained much attention recently due to the stabilization of a vortexlike spin texture called antiskyrmions in thin lamellae of $\mathrm{M}{\mathrm{n}}_{1.4}\mathrm{P}{\mathrm{t}}_{0.9}\mathrm{P}{\mathrm{d}}_{0.1}\mathrm{Sn}$ as reported in the work...

[Phys. Rev. B 101, 014424] Published Wed Jan 15, 2020

## Influence of atomic roughness at the uncompensated Fe/CoO(111) interface on the exchange-bias effect

By Rui Wu, Mingzhu Xue, Tuhin Maity, Yuxuan Peng, Samir Kumar Giri, Guang Tian, Judith L. MacManus-Driscoll, and Jinbo Yang from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Rui Wu, Mingzhu Xue, Tuhin Maity, Yuxuan Peng, Samir Kumar Giri, Guang Tian, Judith L. MacManus-Driscoll, and Jinbo YangThe effect of interface roughness of ferromagnetic and antiferromagnetic layers on exchange bias is still not well understood. In this report we have investigated the effect of surface roughness in (111)-oriented antiferromagnetic CoO films on exchange bias with ferromagnetic Fe grown on top. The su...

[Phys. Rev. B 101, 014425] Published Wed Jan 15, 2020

## Random singlet state in ${\mathrm{Ba}}_{5}{\mathrm{CuIr}}_{3}{\mathrm{O}}_{12}$ single crystals

By Pavel A. Volkov, Choong-Jae Won, D. I. Gorbunov, Jaewook Kim, Mai Ye, Heung-Sik Kim, J. H. Pixley, Sang-Wook Cheong, and G. Blumberg from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Pavel A. Volkov, Choong-Jae Won, D. I. Gorbunov, Jaewook Kim, Mai Ye, Heung-Sik Kim, J. H. Pixley, Sang-Wook Cheong, and G. BlumbergWe study the thermodynamic and high-magnetic-field properties of the magnetic insulator ${\mathrm{Ba}}_{5}{\mathrm{CuIr}}_{3}{\mathrm{O}}_{12}$, which shows no magnetic order down to 2 K, consistent with a spin-liquid ground state. While the temperature dependence of the magnetic susceptibility and ...

[Phys. Rev. B 101, 020406(R)] Published Wed Jan 15, 2020

## Oxygen-vacancy donor-electron center in ${\mathrm{Y}}_{3}{\mathrm{Al}}_{5}{\mathrm{O}}_{12}$ garnet crystals: Electron paramagnetic resonance and dielectric spectroscopy study

By V. Laguta, M. Buryi, P. Arhipov, O. Sidletskiy, O. Laguta, M. G. Brik, and M. Nikl from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): V. Laguta, M. Buryi, P. Arhipov, O. Sidletskiy, O. Laguta, M. G. Brik, and M. NiklThe ${F}^{+}$ center consisting of an electron trapped at an oxygen vacancy (${V}_{\mathrm{O}}$) was investigated in oxygen deficient ${\mathrm{Y}}_{3}{\mathrm{Al}}_{5}{\mathrm{O}}_{12}$ (YAG) garnet crystals by electron paramagnetic resonance (EPR) techniques. The measurements were performed in the...

[Phys. Rev. B 101, 024106] Published Wed Jan 15, 2020

## Spin dynamics and magnetic ordering in the quasi-one-dimensional $S=\frac{1}{2}$ antiferromagnet ${\mathrm{Na}}_{2}{\mathrm{CuSO}}_{4}{\mathrm{Cl}}_{2}$

By M. Fujihala, S. Mitsuda, R. A. Mole, D. H. Yu, I. Watanabe, S. Yano, T. Kuwai, H. Sagayama, T. Kouchi, H. Kamebuchi, and M. Tadokoro from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): M. Fujihala, S. Mitsuda, R. A. Mole, D. H. Yu, I. Watanabe, S. Yano, T. Kuwai, H. Sagayama, T. Kouchi, H. Kamebuchi, and M. TadokoroThe $S=\frac{1}{2}$ quasi-one-dimensional antiferromagnet ${\mathrm{K}}_{2}{\mathrm{CuSO}}_{4}{X}_{2}\phantom{\rule{4pt}{0ex}}(X=\mathrm{Cl}$, Br) exhibits peculiar Dzyaloshinskii-Moriya (DM) interactions that are uniform along its spin chains and antiparallel with respect to neighboring chains. Thi...

[Phys. Rev. B 101, 024410] Published Wed Jan 15, 2020

## Electronic and magnetic properties of van der Waals ferromagnetic semiconductor ${\mathrm{VI}}_{3}$

By Yun-Peng Wang and Meng-Qiu Long from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Yun-Peng Wang and Meng-Qiu LongMagnetic van der Waals materials with intrinsic magnetic properties provide the ideal platform for exploring magnetism in the low-dimensional limit. In this work, we investigate the electronic and magnetic properties of the ${\mathrm{VI}}_{3}$ material, a new member of the ferromagnetic van der Waal...

[Phys. Rev. B 101, 024411] Published Wed Jan 15, 2020

## Possible realization and protection of valley-polarized quantum Hall effect in $\mathrm{Mn}/\mathrm{W}{\mathrm{S}}_{2}$

By Jie Li, Lei Gu, and Ruqian Wu from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Jie Li, Lei Gu, and Ruqian WuBy using the first-principles calculations and model analyses, we found that the combination of defected tungsten disulfide monolayer and manganese adsorption may give a $K{K}^{′}$ valley spin splitting up to 210 meV. This system also has a tunable magnetic anisotropy energy and its Fermi level sits...

[Phys. Rev. B 101, 024412] Published Wed Jan 15, 2020

## Goldstone modes in the emergent gauge fields of a frustrated magnet

By S. J. Garratt and J. T. Chalker from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): S. J. Garratt and J. T. ChalkerWe consider magnon excitations in the spin-glass phase of geometrically frustrated antiferromagnets with weak exchange disorder, focusing on the nearest-neighbor pyrochlore-lattice Heisenberg model at large spin. The low-energy degrees of freedom in this system are represented by three copies of a $...

[Phys. Rev. B 101, 024413] Published Wed Jan 15, 2020

## Odd-frequency pairing and proximity effect in Kitaev chain systems including a topological critical point

By Daijiro Takagi, Shun Tamura, and Yukio Tanaka from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Daijiro Takagi, Shun Tamura, and Yukio TanakaIn this paper, we investigate the relation between odd-frequency pairing and proximity effect in nonuniform Kitaev chain systems with a particular interest in the topological critical point. First, we correlate the odd-frequency pairing and Majorana fermion in a semi-infinite Kitaev chain, where we ...

[Phys. Rev. B 101, 024509] Published Wed Jan 15, 2020

## Kondo effect in monolayer transition metal dichalcogenide Ising superconductors

By Yu Zhang, Lin Li, Jin-Hua Sun, Dong-Hui Xu, Rong Lü, Hong-Gang Luo, and Wei-Qiang Chen from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Yu Zhang, Lin Li, Jin-Hua Sun, Dong-Hui Xu, Rong Lü, Hong-Gang Luo, and Wei-Qiang ChenMany recent studies show that the hole-doped monolayer transition metal dichalcogenides (TMDs) exhibit Ising superconductivity. The Ising-type spin-orbit coupling (SOC) results in spin-momentum locking perpendicular to the two-dimensional crystal near the $K$ and $−K$ valleys, strongly protecting th...

[Phys. Rev. B 101, 035124] Published Wed Jan 15, 2020

## Strain stiffening, high load-invariant hardness, and electronic anomalies of boron phosphide under pressure

By Rui Gui, Zhe Xue, Xuefeng Zhou, Chao Gu, Xiangting Ren, Hu Cheng, Dejiang Ma, Jiaqian Qin, Yongcheng Liang, Xiaozhi Yan, Jianzhong Zhang, Xinyu Zhang, Xiaohui Yu, Liping Wang, Yusheng Zhao, and Shanmin Wang from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Rui Gui, Zhe Xue, Xuefeng Zhou, Chao Gu, Xiangting Ren, Hu Cheng, Dejiang Ma, Jiaqian Qin, Yongcheng Liang, Xiaozhi Yan, Jianzhong Zhang, Xinyu Zhang, Xiaohui Yu, Liping Wang, Yusheng Zhao, and Shanmin WangNew refractory hard materials with a favorable band gap are in high demand for the next-generation semiconductors capable of withstanding high temperature and other hostile environments. Boron phosphide (BP) is such an attractive candidate with exceptional properties; however, it has mainly been stu...

[Phys. Rev. B 101, 035302] Published Wed Jan 15, 2020

## Adiabatic electron charge transfer between two quantum dots in presence of $1/f$ noise

By Jan A. Krzywda and Łukasz Cywiński from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Jan A. Krzywda and Łukasz CywińskiControlled adiabatic transfer of a single electron through a chain of quantum dots has been recently achieved in GaAs and Si/SiGe based quantum dots, opening prospects for turning stationary spin qubits into mobile ones and solving in this way the problem of long-distance communication between quant...

[Phys. Rev. B 101, 035303] Published Wed Jan 15, 2020

## Electron $g$-factor engineering for nonreciprocal spin photonics

By Parijat Sengupta, Chinmay Khandekar, Todd Van Mechelen, Rajib Rahman, and Zubin Jacob from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Parijat Sengupta, Chinmay Khandekar, Todd Van Mechelen, Rajib Rahman, and Zubin JacobWe study the interplay of electron and photon spin in nonreciprocal materials. Traditionally, the primary mechanism to design nonreciprocal photonic devices has been magnetic fields in conjunction with magnetic oxides, such as iron garnets. In this work, we present an alternative paradigm that allow...

[Phys. Rev. B 101, 035412] Published Wed Jan 15, 2020

## Tunneling and fluctuating electron-hole Cooper pairs in double bilayer graphene

By Dmitry K. Efimkin, G. William Burg, Emanuel Tutuc, and Allan H. MacDonald from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Dmitry K. Efimkin, G. William Burg, Emanuel Tutuc, and Allan H. MacDonaldA strong low-temperature enhancement of the tunneling conductance between graphene bilayers has been reported recently and interpreted as a signature of equilibrium electron-hole pairing, first predicted in bilayers more than 40 years ago but previously unobserved. Here we provide a detailed theory ...

[Phys. Rev. B 101, 035413] Published Wed Jan 15, 2020

## Multiple embedded eigenstates in nonlocal plasmonic nanostructures

By Solange V. Silva, Tiago A. Morgado, and Mário G. Silveirinha from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Solange V. Silva, Tiago A. Morgado, and Mário G. SilveirinhaSome time ago, it was theoretically shown that materials with precisely zero permittivity offer a unique opportunity to observe light oscillations in an open system with infinite lifetime. Here, the authors investigate how the nonlocal response due to electron-electron interactions in the material affects such “embedded eigenstates.” Heuristically, one might expect that the repulsive-type electron-electron interactions should act against the light localization in an open resonator. Surprisingly, the authors prove instead that it creates the opportunity to observe eigenstates with suppressed radiation loss at multiple frequencies.

[Phys. Rev. B 101, 041106(R)] Published Wed Jan 15, 2020

## High-degeneracy points protected by site-permutation symmetries

By F. Crasto de Lima and G. J. Ferreira from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): F. Crasto de Lima and G. J. FerreiraSpace-group symmetries dictate the energy degeneracy of quasiparticles (e.g., electronic, photonic) in crystalline structures. For spinless systems, there can only be double or triple degeneracies protected by these symmetries, while other degeneracies are usually taken as *accidental*. In this Rapid ...

[Phys. Rev. B 101, 041107(R)] Published Wed Jan 15, 2020

## Hysteretic optomagnetic bistability based on the plasmon-induced inverse Faraday effect in magnetoplasmonic disk resonators

By Kum-Song Ho, Song-Jin Im, Chol-Song Ri, Ji-Song Pae, and Gil-Song Song from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Kum-Song Ho, Song-Jin Im, Chol-Song Ri, Ji-Song Pae, and Gil-Song SongWe investigate the inverse Faraday effect (IFE) by surface plasmon traveling modes in an ultracompact magnetoplasmonic disk resonator side-coupled to a plasmonic waveguide. The magnetic field by the IFE reacts to the traveling modes and leads to a nonlinear shift of the resonance in the disk resonat...

[Phys. Rev. B 101, 041406(R)] Published Wed Jan 15, 2020

## Chiral spin liquids with crystalline ${\mathbb{Z}}_{2}$ gauge order in a three-dimensional Kitaev model

By Petr A. Mishchenko, Yasuyuki Kato, Kevin O'Brien, Troels A. Bojesen, Tim Eschmann, Maria Hermanns, Simon Trebst, and Yukitoshi Motome from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Petr A. Mishchenko, Yasuyuki Kato, Kevin O'Brien, Troels A. Bojesen, Tim Eschmann, Maria Hermanns, Simon Trebst, and Yukitoshi MotomeChiral spin liquids (CSLs) are exceptional magnetic states that break time-reversal symmetry without long-range magnetic ordering. Here, the authors showcase a family of CSLs in a three-dimensional extension of the Kitaev model on the hypernonagon lattice, using quantum Monte Carlo simulations supplemented by variational calculations. Notably, all the CSLs are found to not only break time-reversal symmetry but concurrently also a number of lattice symmetries by forming a crystalline ordering of the underlying ℤ${}_{2}$ gauge structure. It is further shown that some of the CSLs exhibit topological features with gapless Majorana modes.

[Phys. Rev. B 101, 045118] Published Wed Jan 15, 2020

## Exactly solvable model of strongly correlated $d$-wave superconductivity

By Malte Harland, Sergey Brener, Mikhail I. Katsnelson, and Alexander I. Lichtenstein from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Malte Harland, Sergey Brener, Mikhail I. Katsnelson, and Alexander I. LichtensteinWe present an infinite-dimensional lattice of two-by-two plaquettes, the quadruple Bethe lattice, with Hubbard interaction and solve it exactly by means of the cluster dynamical mean-field theory. It exhibits a $d$-wave superconducting phase that is related to a highly degenerate point in the phase ...

[Phys. Rev. B 101, 045119] Published Wed Jan 15, 2020

## Mass fluctuations and absorption rates in dark-matter sensors based on Dirac materials

By Bart Olsthoorn and Alexander V. Balatsky from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Bart Olsthoorn and Alexander V. BalatskyWe study the mass fluctuations in gapped Dirac materials by treating the mass term as both a continuous and discrete random variable. Gapped Dirac materials were proposed to be used as materials for dark-matter sensors. One thus would need to estimate the role of disorder and fluctuations on the int...

[Phys. Rev. B 101, 045120] Published Wed Jan 15, 2020

## First-principles study of the phonon replicas in the photoluminescence spectrum of $4H$-SiC

By Sai Lyu and Walter R. L. Lambrecht from Recent Articles in Phys. Rev. B. Published on Jan 15, 2020.

Author(s): Sai Lyu and Walter R. L. LambrechtThe free-exciton photoluminescence (PL) spectrum of $4H$-SiC exhibits a detailed fine structure due to the different phonons involved in the indirect gap transition. Here a first-principles calculation of these phonons, their symmetry labeling and their contribution to the photoluminescence spectrum...

[Phys. Rev. B 101, 045203] Published Wed Jan 15, 2020

## Multiple Galactic Sources with Emission Above 56 TeV Detected by HAWC

By A. U. Abeysekara <em>et al.</em> (HAWC Collaboration) from Recent Articles in Phys. Rev. Lett.. Published on Jan 15, 2020.

Author(s): A. U. Abeysekara*et al.*(HAWC Collaboration)

A high-altitude observatory has detected nine astrophysical sources emitting gamma rays with extremely high energies.

[Phys. Rev. Lett. 124, 021102] Published Wed Jan 15, 2020

## Plasma Collision in a Gas Atmosphere

By S. Le Pape, L. Divol, G. Huser, J. Katz, A. Kemp, J. S. Ross, R. Wallace, and S. Wilks from Recent Articles in Phys. Rev. Lett.. Published on Jan 15, 2020.

Author(s): S. Le Pape, L. Divol, G. Huser, J. Katz, A. Kemp, J. S. Ross, R. Wallace, and S. WilksWe present a study on the impact of a gas atmosphere on the collision of two counterpropagating plasmas (gold and carbon). Imaging optical Thomson scattering data of the plasma collision with and without helium in between have been obtained at the Omega laser facility. Without gas, we observed large...

[Phys. Rev. Lett. 124, 025003] Published Wed Jan 15, 2020

## Identification and Resolution of Unphysical Multielectron Excitations in the Real-Time Time-Dependent Kohn-Sham Formulation

By Xiaoning Zang, Udo Schwingenschlögl, and Mark T. Lusk from Recent Articles in Phys. Rev. Lett.. Published on Jan 15, 2020.

Author(s): Xiaoning Zang, Udo Schwingenschlögl, and Mark T. LuskWe resolve a fundamental issue associated with the conventional Kohn-Sham formulation of real-time time-dependent density functional theory. We show that unphysical multielectron excitations, generated during time propagation of the Kohn-Sham equations due to fixation of the total number of Kohn-Sha...

[Phys. Rev. Lett. 124, 026402] Published Wed Jan 15, 2020

## Optical Signature of a Crossover from Mott- to Slater-Type Gap in ${\mathrm{Sr}}_{2}{\mathrm{Ir}}_{1−x}{\mathrm{Rh}}_{x}{\mathrm{O}}_{4}$

By B. Xu, P. Marsik, E. Sheveleva, F. Lyzwa, A. Louat, V. Brouet, D. Munzar, and C. Bernhard from Recent Articles in Phys. Rev. Lett.. Published on Jan 15, 2020.

Author(s): B. Xu, P. Marsik, E. Sheveleva, F. Lyzwa, A. Louat, V. Brouet, D. Munzar, and C. BernhardWith optical spectroscopy we provide evidence that the insulator-metal transition in ${\mathrm{Sr}}_{2}{\mathrm{Ir}}_{1−x}{\mathrm{Rh}}_{x}{\mathrm{O}}_{4}$ occurs close to a crossover from the Mott- to the Slater-type. The Mott gap at $x=0$ persists to high temperature and evolves without an anomal...

[Phys. Rev. Lett. 124, 027402] Published Wed Jan 15, 2020

## Substrate Roughness Speeds Up Segmental Dynamics of Thin Polymer Films

By Anna Panagopoulou, Cristian Rodríguez-Tinoco, Ronald P. White, Jane E. G. Lipson, and Simone Napolitano from Recent Articles in Phys. Rev. Lett.. Published on Jan 15, 2020.

Author(s): Anna Panagopoulou, Cristian Rodríguez-Tinoco, Ronald P. White, Jane E. G. Lipson, and Simone NapolitanoBy reducing interfacial density, nanoscale surface asperities enhance segmental mobility of polymers in thin films.

[Phys. Rev. Lett. 124, 027802] Published Wed Jan 15, 2020

## Plastic flow between nanometer-spaced planar defects in nanostructured diamond and boron nitride

By S. H. Zhang, D. Legut, T. C. Germann, S. Veprek, H. J. Zhang, and R. F. Zhang from Recent Articles in Phys. Rev. B. Published on Jan 14, 2020.

Author(s): S. H. Zhang, D. Legut, T. C. Germann, S. Veprek, H. J. Zhang, and R. F. ZhangThe fundamental mechanisms of strengthening/hardening and toughening that may be modified by various nanometer-spaced planar defects in the ultrahard nanostructured diamond and boron nitride (BN), e.g., nanotwins, stacking faults, and coherent heterophase interfaces, are still far from understood. I...

[Phys. Rev. B 101, 014104] Published Tue Jan 14, 2020

## Giant tunneling electroresistance in two-dimensional ferroelectric tunnel junctions with out-of-plane ferroelectric polarization

By Lili Kang, Peng Jiang, Hua Hao, Yanhong Zhou, Xiaohong Zheng, Lei Zhang, and Zhi Zeng from Recent Articles in Phys. Rev. B. Published on Jan 14, 2020.

Author(s): Lili Kang, Peng Jiang, Hua Hao, Yanhong Zhou, Xiaohong Zheng, Lei Zhang, and Zhi ZengFerroelectric tunnel junctions (FTJs) have been intensively studied in recent years due to the great potential in nonvolatile memory devices and two-dimensional (2D) FTJs have started to catch attention lately because of their atomic thickness and their significance in miniaturizing FTJ device sizes...

[Phys. Rev. B 101, 014105] Published Tue Jan 14, 2020

## Magnon spectrum of the Weyl semimetal half-Heusler compound GdPtBi

By A. S. Sukhanov, Y. A. Onykiienko, R. Bewley, C. Shekhar, C. Felser, and D. S. Inosov from Recent Articles in Phys. Rev. B. Published on Jan 14, 2020.

Author(s): A. S. Sukhanov, Y. A. Onykiienko, R. Bewley, C. Shekhar, C. Felser, and D. S. InosovThe compound GdPtBi is known as a material where the nontrivial topology of electronic bands interplays with an antiferromagnetic order, which leads to the emergence of many interesting magnetotransport phenomena. Although the magnetic structure of the compound was previously reliably determined, th...

[Phys. Rev. B 101, 014417] Published Tue Jan 14, 2020

## Breathing mode of a skyrmion on a lattice

By Dmitry A. Garanin, Reem Jaafar, and Eugene M. Chudnovsky from Recent Articles in Phys. Rev. B. Published on Jan 14, 2020.

Author(s): Dmitry A. Garanin, Reem Jaafar, and Eugene M. ChudnovskyThe breathing modes of a skyrmion, corresponding to coupled oscillations of its size and chirality angle, are studied numerically for a conservative classical-spin system on a $500×500$ lattice. The dependence of the oscillation frequency on the magnetic field is computed for a model with Dzyaloshin...

[Phys. Rev. B 101, 014418] Published Tue Jan 14, 2020

## Enhancement of magnon-magnon entanglement inside a cavity

By H. Y. Yuan, Shasha Zheng, Zbigniew Ficek, Q. Y. He, and Man-Hong Yung from Recent Articles in Phys. Rev. B. Published on Jan 14, 2020.

Author(s): H. Y. Yuan, Shasha Zheng, Zbigniew Ficek, Q. Y. He, and Man-Hong YungMagnon-photon coupling inside a cavity has been experimentally realized and has attracted significant attention for its potential docking with quantum information science. Whether this coupling implies the steady entanglement of photons and magnons is crucial for its usage in quantum information but...

[Phys. Rev. B 101, 014419] Published Tue Jan 14, 2020

## Quantum critical point and ferromagnetic semiconducting behavior in $p$-type ${\mathrm{FeAs}}_{2}$

By Bing-Hua Lei, Yuhao Fu, Zhenzhen Feng, and David J. Singh from Recent Articles in Phys. Rev. B. Published on Jan 14, 2020.

Author(s): Bing-Hua Lei, Yuhao Fu, Zhenzhen Feng, and David J. SinghWe illustrate an approach based on itinerant magnetism for finding ferromagnetic semiconductors that can be gate tuned to study quantum critical points. We show that $p$-type ${\mathrm{FeAs}}_{2}$ is an example. The complex nonparabolic band structure of this material leads to a ferromagnetic instab...

[Phys. Rev. B 101, 020404(R)] Published Tue Jan 14, 2020

## Magnetic phase diagram of ${ɛ}^{′}$-FeH

By Jianjun Ying, Jiyong Zhao, Wenli Bi, E. Ercan Alp, Yuming Xiao, Paul Chow, Guoyin Shen, and Viktor V. Struzhkin from Recent Articles in Phys. Rev. B. Published on Jan 14, 2020.

Author(s): Jianjun Ying, Jiyong Zhao, Wenli Bi, E. Ercan Alp, Yuming Xiao, Paul Chow, Guoyin Shen, and Viktor V. StruzhkinIron hydrides attract significant interest as candidates for the main constituents of the Earth's core in geophysics and planetary science. However, their basic physical properties are still not well known. Here, we combined high-pressure transport, synchrotron radiation Mössbauer, and Fe $Kβ$ x-ray...

[Phys. Rev. B 101, 020405(R)] Published Tue Jan 14, 2020

## Space- and time-crystallization effects in multicomponent superfluids

By Nikolay Prokof'ev and Boris Svistunov from Recent Articles in Phys. Rev. B. Published on Jan 14, 2020.

Author(s): Nikolay Prokof'ev and Boris SvistunovWe observe that space- and time-crystallization effects in multicomponent superfluids—while having the same physical origin and mathematical description as in the single-component case—are conceptually much more straightforward. Specifically, the values of the temporal and spatial periods are absolu...

[Phys. Rev. B 101, 020505(R)] Published Tue Jan 14, 2020

## Spin inhomogeneities at the interface and inverted hysteresis loop in ${\mathrm{La}}_{0.7}{\mathrm{Sr}}_{0.3}{\mathrm{MnO}}_{3}/{\mathrm{SrTiO}}_{3}$

By Pramod Ghising, B. Samantaray, and Z. Hossain from Recent Articles in Phys. Rev. B. Published on Jan 14, 2020.

Author(s): Pramod Ghising, B. Samantaray, and Z. HossainAn inverted hysteresis loop (IHL) exhibits negative coercivity and remanence, and has been ascribed to various mechanisms ranging from exchange coupling to competing anisotropies and even experimental artifacts. Here, we investigate the IHL behavior of monolithic ${\mathrm{La}}_{0.7}{\mathrm{Sr}}_{0...

[Phys. Rev. B 101, 024408] Published Tue Jan 14, 2020

## Dynamical switching of confined magnetic skyrmions under circular magnetic fields

By S. Abdizadeh, J. Abouie, and Kh. Zakeri from Recent Articles in Phys. Rev. B. Published on Jan 14, 2020.

Author(s): S. Abdizadeh, J. Abouie, and Kh. ZakeriUnderstanding the dynamical properties of magnetic skyrmions is of prime importance for realization of skyrmion based devices. Here we report on the dynamics of a confined magnetic skyrmion under application of circular magnetic fields (CMFs). We provide the complex map of the dynamical states and d...

[Phys. Rev. B 101, 024409] Published Tue Jan 14, 2020

## Superconductivity of ${\mathrm{LaH}}_{10}$ and ${\mathrm{LaH}}_{16}$ polyhydrides

By Ivan A. Kruglov, Dmitrii V. Semenok, Hao Song, Radosław Szczęśniak, Izabela A. Wrona, Ryosuke Akashi, M. Mahdi Davari Esfahani, Defang Duan, Tian Cui, Alexander G. Kvashnin, and Artem R. Oganov from Recent Articles in Phys. Rev. B. Published on Jan 14, 2020.

Author(s): Ivan A. Kruglov, Dmitrii V. Semenok, Hao Song, Radosław Szczęśniak, Izabela A. Wrona, Ryosuke Akashi, M. Mahdi Davari Esfahani, Defang Duan, Tian Cui, Alexander G. Kvashnin, and Artem R. OganovRecent experiments have established previously predicted ${\mathrm{LaH}}_{10}$ as the highest-temperature superconductor, with ${T}_{C}$ up to 250–260 K [Drozdov *et al.*, Nature (London) **569**, 528 (2019); Somayazulu *et al.*, Phys. Rev. Lett. **122**, 027001 (2019)]. In this work we explore the high-press...

[Phys. Rev. B 101, 024508] Published Tue Jan 14, 2020

## Comment on “Magnetic structure and magnetization of $z$-axis helical Heisenberg antiferromagnets with XY anisotropy in high magnetic fields transverse to the helix axis at zero temperature”

By Ruggero Vaia from Recent Articles in Phys. Rev. B. Published on Jan 14, 2020.

Author(s): Ruggero VaiaIn two recent papers [Phys. Rev. B **99**, 214438 (2019); Phys. Rev. B **96**, 104405 (2017)], Johnston employs his *unified molecular field theory* to study the phase diagram of a classical one-dimensional magnet with exchange frustration in dependence of the anisotropy and magnetic field. Here, it is argued...

[Phys. Rev. B 101, 026401] Published Tue Jan 14, 2020

## Reply to “Comment on ‘Magnetic structure and magnetization of $z$-axis helical Heisenberg antiferromagnets with XY anisotropy in high magnetic fields transverse to the helix axis at zero temperature’ ”

By David C. Johnston from Recent Articles in Phys. Rev. B. Published on Jan 14, 2020.

Author(s): David C. JohnstonThe Comment criticizes the assumptions of the model I used. I was aware of the limitations of my model. However, my model is useful for fitting high-field magnetization versus transverse-field data for real helical Heisenberg antiferromagnets at temperatures much lower than their Néel temperatures a...

[Phys. Rev. B 101, 026402] Published Tue Jan 14, 2020

## Pressure-induced electronic and isostructural phase transitions in PdPS: Raman, x-ray, and first-principles study

By Satyendra Nath Gupta, Anjali Singh, Sujoy Sarkar, D. V. S. Muthu, Srinivasan Sampath, Umesh Waghmare, and A. K. Sood from Recent Articles in Phys. Rev. B. Published on Jan 14, 2020.

Author(s): Satyendra Nath Gupta, Anjali Singh, Sujoy Sarkar, D. V. S. Muthu, Srinivasan Sampath, Umesh Waghmare, and A. K. SoodApplication of pressure is known to be an effective tool for tuning structural and electronic properties of transition metal dichalcogenides. In this work we present evolution of PdPS with pressure using Raman spectroscopy and synchrotron x-ray diffraction up to 26 GPa, complemented with first-princ...

[Phys. Rev. B 101, 035123] Published Tue Jan 14, 2020

## Metallic state in a strongly interacting spinless two-valley electron system in two dimensions

By M. Yu. Melnikov, A. A. Shashkin, V. T. Dolgopolov, S.-H. Huang, C. W. Liu, Amy Y. X. Zhu, and S. V. Kravchenko from Recent Articles in Phys. Rev. B. Published on Jan 14, 2020.

Author(s): M. Yu. Melnikov, A. A. Shashkin, V. T. Dolgopolov, S.-H. Huang, C. W. Liu, Amy Y. X. Zhu, and S. V. KravchenkoWe have studied the strongly interacting, two-valley two-dimensional (2D) electron system in ultrahigh mobility SiGe/Si/SiGe quantum wells in parallel magnetic fields strong enough to completely polarize the electron spins thus making the electron system “spinless.” It occurs that the metallic tempe...

[Phys. Rev. B 101, 045302] Published Tue Jan 14, 2020

## Unraveling the role of dipolar versus Dzyaloshinskii-Moriya interactions in stabilizing compact magnetic skyrmions

By Anne Bernand-Mantel, Cyrill B. Muratov, and Thilo M. Simon from Recent Articles in Phys. Rev. B. Published on Jan 14, 2020.

Author(s): Anne Bernand-Mantel, Cyrill B. Muratov, and Thilo M. SimonWe present a theoretical study of compact magnetic skyrmions in ferromagnetic films with perpendicular magnetic anisotropy that accounts for the full stray field energy in the thin film and low interfacial Dzyaloshinskii-Moriya interaction (DMI) regime. In this regime, the skyrmion profile is close ...

[Phys. Rev. B 101, 045416] Published Tue Jan 14, 2020

## Second-Order Self-Force Calculation of Gravitational Binding Energy in Compact Binaries

By Adam Pound, Barry Wardell, Niels Warburton, and Jeremy Miller from Recent Articles in Phys. Rev. Lett.. Published on Jan 14, 2020.

Author(s): Adam Pound, Barry Wardell, Niels Warburton, and Jeremy MillerSelf-force theory is the leading method of modeling extreme-mass-ratio inspirals (EMRIs), key sources for the gravitational-wave detector LISA. It is well known that for an accurate EMRI model, *second-order* self-force effects are critical, but calculations of these effects have been beset by obstacl...

[Phys. Rev. Lett. 124, 021101] Published Tue Jan 14, 2020

## Transform-Limited Photons From a Coherent Tin-Vacancy Spin in Diamond

By Matthew E. Trusheim, Benjamin Pingault, Noel H. Wan, Mustafa Gündoğan, Lorenzo De Santis, Romain Debroux, Dorian Gangloff, Carola Purser, Kevin C. Chen, Michael Walsh, Joshua J. Rose, Jonas N. Becker, Benjamin Lienhard, Eric Bersin, Ioannis Paradeisanos, Gang Wang, Dominika Lyzwa, Alejandro R-P. Montblanch, Girish Malladi, Hassaram Bakhru, Andrea C. Ferrari, Ian A. Walmsley, Mete Atatüre, and Dirk Englund from Recent Articles in Phys. Rev. Lett.. Published on Jan 14, 2020.

Author(s): Matthew E. Trusheim, Benjamin Pingault, Noel H. Wan, Mustafa Gündoğan, Lorenzo De Santis, Romain Debroux, Dorian Gangloff, Carola Purser, Kevin C. Chen, Michael Walsh, Joshua J. Rose, Jonas N. Becker, Benjamin Lienhard, Eric Bersin, Ioannis Paradeisanos, Gang Wang, Dominika Lyzwa, Alejandro R-P. Montblanch, Girish Malladi, Hassaram Bakhru, Andrea C. Ferrari, Ian A. Walmsley, Mete Atatüre, and Dirk EnglundSolid-state quantum emitters that couple coherent optical transitions to long-lived spin qubits are essential for quantum networks. Here we report on the spin and optical properties of individual tin-vacancy (SnV) centers in diamond nanostructures. Through cryogenic magneto-optical and spin spectros...

[Phys. Rev. Lett. 124, 023602] Published Tue Jan 14, 2020

## In-Phase and Anti-Phase Synchronization in a Laser Frequency Comb

By Johannes Hillbrand, Dominik Auth, Marco Piccardo, Nikola Opačak, Erich Gornik, Gottfried Strasser, Federico Capasso, Stefan Breuer, and Benedikt Schwarz from Recent Articles in Phys. Rev. Lett.. Published on Jan 14, 2020.

Author(s): Johannes Hillbrand, Dominik Auth, Marco Piccardo, Nikola Opačak, Erich Gornik, Gottfried Strasser, Federico Capasso, Stefan Breuer, and Benedikt SchwarzA single semiconductor laser can produce both an amplitude-modulated and a frequency-modulated frequency comb, demonstrating a physical relationship between two types of output previously thought to be independent.

[Phys. Rev. Lett. 124, 023901] Published Tue Jan 14, 2020

## Nonuniform Electro-osmotic Flow Drives Fluid-Structure Instability

By Evgeniy Boyko, Ran Eshel, Amir D. Gat, and Moran Bercovici from Recent Articles in Phys. Rev. Lett.. Published on Jan 14, 2020.

Author(s): Evgeniy Boyko, Ran Eshel, Amir D. Gat, and Moran BercoviciWe demonstrate the existence of a fluid-structure instability arising from the interaction of electro-osmotic flow with an elastic substrate. Considering the case of flow within a soft fluidic chamber, we show that above a certain electric field threshold, negative gauge pressure induced by electro-...

[Phys. Rev. Lett. 124, 024501] Published Tue Jan 14, 2020

## Transition between Isotope-Mixing and Nonmixing States in Hydrogen-Deuterium Mixture Plasmas

By K. Ida, M. Nakata, K. Tanaka, M. Yoshinuma, Y. Fujiwara, R. Sakamoto, G. Motojima, S. Masuzaki, T. Kobayashi, and K. Yamasaki from Recent Articles in Phys. Rev. Lett.. Published on Jan 14, 2020.

Author(s): K. Ida, M. Nakata, K. Tanaka, M. Yoshinuma, Y. Fujiwara, R. Sakamoto, G. Motojima, S. Masuzaki, T. Kobayashi, and K. YamasakiThe transition between isotope-mixing and nonmixing states in hydrogen-deuterium mixture plasmas is observed in the isotope (hydrogen and deuterium) mixture plasma in the Large Helical Device. In the nonmixing state, the isotope density ratio profile is nonuniform when the beam fueling isotope speci...

[Phys. Rev. Lett. 124, 025002] Published Tue Jan 14, 2020

## Chiral Spin-Wave Velocities Induced by All-Garnet Interfacial Dzyaloshinskii-Moriya Interaction in Ultrathin Yttrium Iron Garnet Films

By Hanchen Wang, Jilei Chen, Tao Liu, Jianyu Zhang, Korbinian Baumgaertl, Chenyang Guo, Yuehui Li, Chuanpu Liu, Ping Che, Sa Tu, Song Liu, Peng Gao, Xiufeng Han, Dapeng Yu, Mingzhong Wu, Dirk Grundler, and Haiming Yu from Recent Articles in Phys. Rev. Lett.. Published on Jan 14, 2020.

Author(s): Hanchen Wang, Jilei Chen, Tao Liu, Jianyu Zhang, Korbinian Baumgaertl, Chenyang Guo, Yuehui Li, Chuanpu Liu, Ping Che, Sa Tu, Song Liu, Peng Gao, Xiufeng Han, Dapeng Yu, Mingzhong Wu, Dirk Grundler, and Haiming YuSpin waves can probe the Dzyaloshinskii-Moriya interaction (DMI), which gives rise to topological spin textures, such as skyrmions. However, the DMI has not yet been reported in yttrium iron garnet (YIG) with arguably the lowest damping for spin waves. In this work, we experimentally evidence the in...

[Phys. Rev. Lett. 124, 027203] Published Tue Jan 14, 2020

## Controlling Excitons in an Atomically Thin Membrane with a Mirror

By You Zhou, Giovanni Scuri, Jiho Sung, Ryan J. Gelly, Dominik S. Wild, Kristiaan De Greve, Andrew Y. Joe, Takashi Taniguchi, Kenji Watanabe, Philip Kim, Mikhail D. Lukin, and Hongkun Park from Recent Articles in Phys. Rev. Lett.. Published on Jan 14, 2020.

Author(s): You Zhou, Giovanni Scuri, Jiho Sung, Ryan J. Gelly, Dominik S. Wild, Kristiaan De Greve, Andrew Y. Joe, Takashi Taniguchi, Kenji Watanabe, Philip Kim, Mikhail D. Lukin, and Hongkun ParkThe photonic density of states, as well as absorption and emission properties, of excitons in a suspended heterostructure of MoSe${}_{2}$ monolayers are controlled with a metallic mirror.

[Phys. Rev. Lett. 124, 027401] Published Tue Jan 14, 2020

## Manifestation of a topological gapless phase in a two-dimensional chiral symmetric system through Loschmidt echo

By K. L. Zhang and Z. Song from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): K. L. Zhang and Z. SongUnlike the edge state of a topological insulator where its energy level lives in the bulk energy gap, the edge state of a topological semimetal hides in the bulk spectrum and is difficult to be identified by the energy. We investigate the sensitivity of bulk and edge states of the gapless phase for ...

[Phys. Rev. B 101, 014303] Published Mon Jan 13, 2020

## Characterization of magnetic symmetry and electric polarization of $\mathrm{YC}{\mathrm{r}}_{0.5}\mathrm{F}{\mathrm{e}}_{0.5}{\mathrm{O}}_{3}$

By J. Y. Yang, X. D. Shen, V. Pomjakushin, L. Keller, E. Pomjakushina, Y. W. Long, and M. Kenzelmann from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): J. Y. Yang, X. D. Shen, V. Pomjakushin, L. Keller, E. Pomjakushina, Y. W. Long, and M. KenzelmannWe investigate the magnetic structure and the electric properties of $\mathrm{YC}{\mathrm{r}}_{0.5}\mathrm{F}{\mathrm{e}}_{0.5}{\mathrm{O}}_{3}$, which was earlier reported to feature ferroelectricity from nonequivalent spins due to the cation disorder. We find a centrosymmetric magnetic order at al...

[Phys. Rev. B 101, 014415] Published Mon Jan 13, 2020

## Tuning entanglement by squeezing magnons in anisotropic magnets

By Ji Zou, Se Kwon Kim, and Yaroslav Tserkovnyak from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): Ji Zou, Se Kwon Kim, and Yaroslav TserkovnyakThere has been much recent interest in coherently preparing and manipulating entanglement in various systems, stimulated by its importance in quantum information science. Here, the authors discuss entanglement between individual spins within anisotropic magnets in thermodynamic equilibrium, suggesting magnetic materials as a natural resource for processing quantum information. Furthermore, they show that entanglement can jump discontinuously by varying an applied magnetic field, which can potentially serve as a switch for quantum information processing tasks.

[Phys. Rev. B 101, 014416] Published Mon Jan 13, 2020

## Investigation of specific heat in ultrathin two-dimensional superconducting Pb

By T. D. Nguyen, A. Frydman, and O. Bourgeois from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): T. D. Nguyen, A. Frydman, and O. BourgeoisSuperconductivity in two dimensions is nontrivial. One way to achieve global superconductivity is via the Berezinskii-Kosterlitz-Thouless (BKT) transition due to proliferation of vortex-antivortex pairs. This transition is expected to have a clear signature on the specific heat. The singularity at t...

[Phys. Rev. B 101, 014509] Published Mon Jan 13, 2020

## Effect of Zeeman coupling on the Majorana vortex modes in iron-based topological superconductors

By Areg Ghazaryan, P. L. S. Lopes, Pavan Hosur, Matthew J. Gilbert, and Pouyan Ghaemi from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): Areg Ghazaryan, P. L. S. Lopes, Pavan Hosur, Matthew J. Gilbert, and Pouyan GhaemiIn the superconducting regime of ${\mathrm{FeTe}}_{(1−x)}{\mathrm{Se}}_{x}$, there exist two types of vortices which are distinguished by the presence or absence of zero-energy states in their core. To understand their origin, we examine the interplay of Zeeman coupling and superconducting pairings ...

[Phys. Rev. B 101, 020504(R)] Published Mon Jan 13, 2020

*Ab initio* calculations of the rate of carrier trapping and release at dopant sites in NaI: Tl beyond the harmonic approximation

By Micah P. Prange, Niranjan Govind, and Sebastien N. Kerisit from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): Micah P. Prange, Niranjan Govind, and Sebastien N. KerisitWe present *ab initio* calculations of electron capture and release coefficients as a function of temperature for Tl dopants in the widely used scintillator NaI, which is a soft ionic crystal. The modeled capture and release events occur by transitions mediated by multiple phonon absorption and emissi...

[Phys. Rev. B 101, 024304] Published Mon Jan 13, 2020

## Magnon polarons in the spin Peltier effect

By Reimei Yahiro, Takashi Kikkawa, Rafael Ramos, Koichi Oyanagi, Tomosato Hioki, Shunsuke Daimon, and Eiji Saitoh from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): Reimei Yahiro, Takashi Kikkawa, Rafael Ramos, Koichi Oyanagi, Tomosato Hioki, Shunsuke Daimon, and Eiji SaitohWe report the observation of anomalous peak structures induced by hybridized magnon-phonon excitation (magnon polarons) in the magnetic field dependence of the spin Peltier effect (SPE) in a ${\mathrm{Lu}}_{2}{\mathrm{Bi}}_{1}{\mathrm{Fe}}_{4}{\mathrm{Ga}}_{1}{\mathrm{O}}_{12}$ (BiGa:LuIG) with Pt c...

[Phys. Rev. B 101, 024407] Published Mon Jan 13, 2020

## Two-particle spectral function for disordered $\mathit{s}$-wave superconductors: Local maps and collective modes

By Abhisek Samanta, Amulya Ratnakar, Nandini Trivedi, and Rajdeep Sensarma from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): Abhisek Samanta, Amulya Ratnakar, Nandini Trivedi, and Rajdeep SensarmaWe make testable predictions for the *local two-particle* spectral function of a disordered $s$-wave superconductor, probed by scanning Josephson spectroscopy (SJS), providing complementary information to scanning tunneling spectroscopy (STS). We show that SJS provides a direct map of the local superc...

[Phys. Rev. B 101, 024507] Published Mon Jan 13, 2020

## Photoemission spectrum of ${\mathrm{Ca}}_{2}{\mathrm{RuO}}_{4}$: Spin polaron physics in an $S=1$ antiferromagnet with anisotropies

By Adam Kłosiński, Dmitri V. Efremov, Jeroen van den Brink, and Krzysztof Wohlfeld from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): Adam Kłosiński, Dmitri V. Efremov, Jeroen van den Brink, and Krzysztof WohlfeldWe derive an $S=1$ spin polaron model which describes the motion of a single hole introduced into the $S=1$ spin antiferromagnetic ground state of ${\mathrm{Ca}}_{2}{\mathrm{RuO}}_{4}$. We solve the model using the self-consistent Born approximation and show that its hole spectral function qualitati...

[Phys. Rev. B 101, 035115] Published Mon Jan 13, 2020

## Isoelectronic tuning of heavy fermion systems: Proposal to synthesize ${\mathrm{Ce}}_{3}{\mathrm{Sb}}_{4}{\mathrm{Pd}}_{3}$

By Jan M. Tomczak from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): Jan M. TomczakThe study of (quantum) phase transitions in heavy fermion compounds relies on a detailed understanding of the microscopic control parameters that induce them. While the influence of external pressure is rather straightforward, atomic substitutions are more involved. Nonetheless, replacing an element...

[Phys. Rev. B 101, 035116] Published Mon Jan 13, 2020

## Quantum Boltzmann equation for bilayer graphene

By Dung X. Nguyen, Glenn Wagner, and Steven H. Simon from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): Dung X. Nguyen, Glenn Wagner, and Steven H. SimonAB-stacked bilayer graphene has massive electron and holelike excitations with zero gap in the nearest-neighbor hopping approximation. In equilibrium, the quasiparticle occupation approximately follows the usual Fermi-Dirac distribution. In this paper we consider perturbing this equilibrium distribu...

[Phys. Rev. B 101, 035117] Published Mon Jan 13, 2020

## Generic “unnecessary” quantum critical points with minimal degrees of freedom

By Chao-Ming Jian and Cenke Xu from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): Chao-Ming Jian and Cenke XuWe explore generic “unnecessary” quantum critical points with minimal degrees of freedom. These quantum critical points can be avoided with strong enough symmetry-allowed deformations of the Hamiltonian, but these deformations are irrelevant perturbations below certain threshold at the quantum criti...

[Phys. Rev. B 101, 035118] Published Mon Jan 13, 2020

## Tuning the Kondo effect via gating-controlled orbital selection in the ${\mathrm{LaAlO}}_{3}/{\mathrm{SrTiO}}_{3}$ interfacial $d$-electron system

By Yuedong Yan, Linhai Guo, Lin Li, Laiming Wei, Weiqiang Chen, Changgan Zeng, and Jianguo Hou from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): Yuedong Yan, Linhai Guo, Lin Li, Laiming Wei, Weiqiang Chen, Changgan Zeng, and Jianguo HouThe orbital degree of freedom plays a critical role in contemporary condensed-matter physics, with recent discoveries of orbital-dependent many-body effects including electron correlation and superconductivity. Nevertheless, these orbital-dependent many-body effects have mainly been observed in bulk...

[Phys. Rev. B 101, 035119] Published Mon Jan 13, 2020

## Evolution of pair correlation symmetries and supercurrent reversal in tilted Weyl semimetals

By Mohammad Alidoust and Klaus Halterman from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): Mohammad Alidoust and Klaus HaltermanWe study the effective symmetry profiles of superconducting pair correlations and the flow of charge supercurrent in ballistic Weyl semimetal systems with a tilted dispersion relation. Utilizing a microscopic method in the ballistic regime and starting from both *opposite*-pseudospin (the band degree ...

[Phys. Rev. B 101, 035120] Published Mon Jan 13, 2020

## Generalized hydrodynamic approach to charge and energy currents in the one-dimensional Hubbard model

By Yuji Nozawa and Hirokazu Tsunetsugu from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): Yuji Nozawa and Hirokazu TsunetsuguWe have studied nonequilibrium dynamics of the one-dimensional Hubbard model using the generalized hydrodynamic theory. We mainly investigated the spatiotemporal profile of particle density (equivalent to charge density), energy density, and their currents using the partitioning protocol; the initia...

[Phys. Rev. B 101, 035121] Published Mon Jan 13, 2020

## Spin liquids and pseudogap metals in the SU(4) Hubbard model in a moiré superlattice

By Ya-Hui Zhang and Dan Mao from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): Ya-Hui Zhang and Dan MaoMotivated by the realization of spin-valley Hubbard model on a triangular moiré superlattice in ABC trilayer graphene aligned with hexagon boron nitride (hBN) and possibly also in twisted transition metal dichalcogenide homobilayers, we study possible Mott insulating phases and pseudogap metals base...

[Phys. Rev. B 101, 035122] Published Mon Jan 13, 2020

## Many-body renormalization of the electron effective mass of InSe

By Wenbin Li and Feliciano Giustino from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): Wenbin Li and Feliciano GiustinoThe layered semiconductor InSe has a wide range of attractive electronic and optoelectronic properties, in which the effective mass of the charge carriers plays a key role. Here, we study from first principles the many-body renormalization of the electron effective mass in $γ$-InSe, taking into acco...

[Phys. Rev. B 101, 035201] Published Mon Jan 13, 2020

## Berry phase in superconducting multiterminal quantum dots

By Benoît Douçot, Romain Danneau, Kang Yang, Jean-Guy Caputo, and Régis Mélin from Recent Articles in Phys. Rev. B. Published on Jan 13, 2020.

Author(s): Benoît Douçot, Romain Danneau, Kang Yang, Jean-Guy Caputo, and Régis MélinWe report on a study of the nontrivial Berry phase in superconducting multiterminal quantum dots biased at commensurate voltages. Starting with the time-periodic Bogoliubov–de Gennes equations, we obtain a tight-binding model in Floquet space, and we solve these equations in the semiclassical limit....

[Phys. Rev. B 101, 035411] Published Mon Jan 13, 2020

## Quantum Sensing with a Single-Qubit Pseudo-Hermitian System

By Yaoming Chu, Yu Liu, Haibin Liu, and Jianming Cai from Recent Articles in Phys. Rev. Lett.. Published on Jan 13, 2020.

Author(s): Yaoming Chu, Yu Liu, Haibin Liu, and Jianming CaiQuantum sensing exploits the fundamental features of a quantum system to achieve highly efficient measurement of physical quantities. Here, we propose a strategy to realize a single-qubit pseudo-Hermitian sensor from a dilated two-qubit Hermitian system. The pseudo-Hermitian sensor exhibits divergen...

[Phys. Rev. Lett. 124, 020501] Published Mon Jan 13, 2020

## Relation between the Migdal Effect and Dark Matter-Electron Scattering in Isolated Atoms and Semiconductors

By Rouven Essig, Josef Pradler, Mukul Sholapurkar, and Tien-Tien Yu from Recent Articles in Phys. Rev. Lett.. Published on Jan 13, 2020.

Author(s): Rouven Essig, Josef Pradler, Mukul Sholapurkar, and Tien-Tien YuA key strategy for sub-GeV dark matter direct detection is searches for small ionization signals that arise from dark matter-electron scattering or from the “Migdal” effect in dark matter-nucleus scattering. We show that the theoretical description of both processes is closely related, allowing for ...

[Phys. Rev. Lett. 124, 021801] Published Mon Jan 13, 2020

## Fragmentation of Single-Particle Strength around the Doubly Magic Nucleus $^{132}\mathrm{Sn}$ and the Position of the $0{f}_{5/2}$ Proton-Hole State in $^{131}\mathrm{In}$

By V. Vaquero <em>et al.</em> from Recent Articles in Phys. Rev. Lett.. Published on Jan 13, 2020.

Author(s): V. Vaquero*et al.*

Spectroscopic factors of neutron-hole and proton-hole states in $^{131}\mathrm{Sn}$ and $^{131}\mathrm{In}$, respectively, were measured using one-nucleon removal reactions from doubly magic $^{132}\mathrm{Sn}$ at relativistic energies. For $^{131}\mathrm{In}$, a 2910(50)-keV $γ$ ray was observed fo...

[Phys. Rev. Lett. 124, 022501] Published Mon Jan 13, 2020

## Quantum Signature of a Squeezed Mechanical Oscillator

By A. Chowdhury, P. Vezio, M. Bonaldi, A. Borrielli, F. Marino, B. Morana, G. A. Prodi, P. M. Sarro, E. Serra, and F. Marin from Recent Articles in Phys. Rev. Lett.. Published on Jan 13, 2020.

Author(s): A. Chowdhury, P. Vezio, M. Bonaldi, A. Borrielli, F. Marino, B. Morana, G. A. Prodi, P. M. Sarro, E. Serra, and F. MarinRecent optomechanical experiments have observed nonclassical properties in macroscopic mechanical oscillators. A key indicator of such properties is the asymmetry in the strength of the motional sidebands produced in the probe electromagnetic field, which is originated by the noncommutativity betwee...

[Phys. Rev. Lett. 124, 023601] Published Mon Jan 13, 2020

## Evolution of the Electron Distribution Function in the Presence of Inverse Bremsstrahlung Heating and Collisional Ionization

By A. L. Milder, H. P. Le, M. Sherlock, P. Franke, J. Katz, S. T. Ivancic, J. L. Shaw, J. P. Palastro, A. M. Hansen, I. A. Begishev, W. Rozmus, and D. H. Froula from Recent Articles in Phys. Rev. Lett.. Published on Jan 13, 2020.

Author(s): A. L. Milder, H. P. Le, M. Sherlock, P. Franke, J. Katz, S. T. Ivancic, J. L. Shaw, J. P. Palastro, A. M. Hansen, I. A. Begishev, W. Rozmus, and D. H. FroulaThe picosecond evolution of non-Maxwellian electron distribution functions was measured in a laser-produced plasma using collective electron plasma wave Thomson scattering. During the laser heating, the distribution was measured to be approximately super-Gaussian due to inverse bremsstrahlung heatin...

[Phys. Rev. Lett. 124, 025001] Published Mon Jan 13, 2020

## Supersonic Rotation of a Superfluid: A Long-Lived Dynamical Ring

By Yanliang Guo, Romain Dubessy, Mathieu de Goër de Herve, Avinash Kumar, Thomas Badr, Aurélien Perrin, Laurent Longchambon, and Hélène Perrin from Recent Articles in Phys. Rev. Lett.. Published on Jan 13, 2020.

Author(s): Yanliang Guo, Romain Dubessy, Mathieu de Goër de Herve, Avinash Kumar, Thomas Badr, Aurélien Perrin, Laurent Longchambon, and Hélène PerrinResearchers rev up a rotating Bose–Einstein condensate to beyond a critical speed, setting the stage for creating a giant superfluid vortex.

[Phys. Rev. Lett. 124, 025301] Published Mon Jan 13, 2020

## Effect of Magnetic Impurities on Superfluid $^{3}\mathrm{He}$

By A. M. Zimmerman, M. D. Nguyen, J. W. Scott, and W. P. Halperin from Recent Articles in Phys. Rev. Lett.. Published on Jan 13, 2020.

Author(s): A. M. Zimmerman, M. D. Nguyen, J. W. Scott, and W. P. HalperinIt is known that both magnetic and nonmagnetic impurities suppress unconventional superconductivity. Here we compare their effect on the paradigm unconventional superconductor, superfluid $^{3}\mathrm{He}$, using highly dilute silica aerogel. Switching magnetic to nonmagnetic scattering in the same ...

[Phys. Rev. Lett. 124, 025302] Published Mon Jan 13, 2020

## Efficient and Versatile Model for Vibrational STEM-EELS

By Paul M. Zeiger and Ján Rusz from Recent Articles in Phys. Rev. Lett.. Published on Jan 13, 2020.

Author(s): Paul M. Zeiger and Ján RuszWe introduce a novel method for the simulation of the impact scattering in vibrational scanning transmission electron microscopy electron energy loss spectroscopy simulations. The phonon-loss process is modeled by a combination of molecular dynamics and elastic multislice calculations within a modif...

[Phys. Rev. Lett. 124, 025501] Published Mon Jan 13, 2020

## Phase Instability amid Dimensional Crossover in Artificial Oxide Crystal

By Seung Gyo Jeong, Taewon Min, Sungmin Woo, Jiwoong Kim, Yu-Qiao Zhang, Seong Won Cho, Jaeseok Son, Young-Min Kim, Jung Hoon Han, Sungkyun Park, Hu Young Jeong, Hiromichi Ohta, Suyoun Lee, Tae Won Noh, Jaekwang Lee, and Woo Seok Choi from Recent Articles in Phys. Rev. Lett.. Published on Jan 13, 2020.

Author(s): Seung Gyo Jeong, Taewon Min, Sungmin Woo, Jiwoong Kim, Yu-Qiao Zhang, Seong Won Cho, Jaeseok Son, Young-Min Kim, Jung Hoon Han, Sungkyun Park, Hu Young Jeong, Hiromichi Ohta, Suyoun Lee, Tae Won Noh, Jaekwang Lee, and Woo Seok ChoiArtificial crystals synthesized by atomic-scale epitaxy provide the ability to control the dimensions of the quantum phases and associated phase transitions via precise thickness modulation. In particular, the reduction in dimensionality via quantized control of atomic layers is a powerful approach ...

[Phys. Rev. Lett. 124, 026401] Published Mon Jan 13, 2020

## Transport in Bilayer Graphene near Charge Neutrality: Which Scattering Mechanisms Are Important?

By Glenn Wagner, Dung X. Nguyen, and Steven H. Simon from Recent Articles in Phys. Rev. Lett.. Published on Jan 13, 2020.

Author(s): Glenn Wagner, Dung X. Nguyen, and Steven H. SimonUsing the semiclassical quantum Boltzmann equation (QBE), we numerically calculate the dc transport properties of bilayer graphene near charge neutrality. We find, in contrast to prior discussions, that phonon scattering is crucial even at temperatures below 40 K. Nonetheless, electron-electron scat...

[Phys. Rev. Lett. 124, 026601] Published Mon Jan 13, 2020

## Observation of Large Unidirectional Rashba Magnetoresistance in Ge(111)

By T. Guillet, C. Zucchetti, Q. Barbedienne, A. Marty, G. Isella, L. Cagnon, C. Vergnaud, H. Jaffrès, N. Reyren, J.-M. George, A. Fert, and M. Jamet from Recent Articles in Phys. Rev. Lett.. Published on Jan 13, 2020.

Author(s): T. Guillet, C. Zucchetti, Q. Barbedienne, A. Marty, G. Isella, L. Cagnon, C. Vergnaud, H. Jaffrès, N. Reyren, J.-M. George, A. Fert, and M. JametA new experiment shows that the semiconductor germanium exhibits unidirectional magnetoresistance, which had previously only been seen in more exotic materials

[Phys. Rev. Lett. 124, 027201] Published Mon Jan 13, 2020

## Electrical Switching of Tristate Antiferromagnetic Néel Order in $α\text{−}{\mathrm{Fe}}_{2}{\mathrm{O}}_{3}$ Epitaxial Films

By Yang Cheng, Sisheng Yu, Menglin Zhu, Jinwoo Hwang, and Fengyuan Yang from Recent Articles in Phys. Rev. Lett.. Published on Jan 13, 2020.

Author(s): Yang Cheng, Sisheng Yu, Menglin Zhu, Jinwoo Hwang, and Fengyuan YangWe demonstrate nondecaying, steplike electrical switching of tristate Néel order in $\mathrm{Pt}/α\text{−}{\mathrm{Fe}}_{2}{\mathrm{O}}_{3}$ bilayers detected by the spin-Hall induced anomalous Hall effect. The as-grown $\mathrm{Pt}/α\text{−}{\mathrm{Fe}}_{2}{\mathrm{O}}_{3}$ bilayers exhibit sawtoo...

[Phys. Rev. Lett. 124, 027202] Published Mon Jan 13, 2020

## Topological Linking Drives Anomalous Thickening of Ring Polymers in Weak Extensional Flows

By Thomas C. O’Connor, Ting Ge, Michael Rubinstein, and Gary S. Grest from Recent Articles in Phys. Rev. Lett.. Published on Jan 13, 2020.

Author(s): Thomas C. O’Connor, Ting Ge, Michael Rubinstein, and Gary S. GrestMolecular dynamics simulations confirm recent extensional flow experiments showing ring polymer melts exhibit strong extension-rate thickening of the viscosity at Weissenberg numbers $\mathrm{Wi}≪1$. Thickening coincides with the extreme elongation of a minority population of rings that grows with W...

[Phys. Rev. Lett. 124, 027801] Published Mon Jan 13, 2020

## Role of Attractive Forces in the Relaxation Dynamics of Supercooled Liquids

By Joyjit Chattoraj and Massimo Pica Ciamarra from Recent Articles in Phys. Rev. Lett.. Published on Jan 13, 2020.

Author(s): Joyjit Chattoraj and Massimo Pica CiamarraThe attractive tail of the intermolecular interaction affects very weakly the structural properties of liquids, while it affects dramatically their dynamical ones. Via the numerical simulations of model systems not prone to crystallization, both in three and in two spatial dimensions, here we demons...

[Phys. Rev. Lett. 124, 028001] Published Mon Jan 13, 2020

## Universal Properties of Concentration Sensing in Large Ligand-Receptor Networks

By Vijay Singh and Ilya Nemenman from Recent Articles in Phys. Rev. Lett.. Published on Jan 13, 2020.

Author(s): Vijay Singh and Ilya NemenmanCells estimate concentrations of chemical ligands in their environment using a limited set of receptors. Recent work has shown that the temporal sequence of binding and unbinding events on just a single receptor can be used to estimate the concentrations of multiple ligands. Here, for a network of m...

[Phys. Rev. Lett. 124, 028101] Published Mon Jan 13, 2020

## Neural Networks with a Redundant Representation: Detecting the Undetectable

By Elena Agliari, Francesco Alemanno, Adriano Barra, Martino Centonze, and Alberto Fachechi from Recent Articles in Phys. Rev. Lett.. Published on Jan 13, 2020.

Author(s): Elena Agliari, Francesco Alemanno, Adriano Barra, Martino Centonze, and Alberto FachechiWe consider a three-layer Sejnowski machine and show that features learnt via contrastive divergence have a dual representation as patterns in a dense associative memory of order $P=4$. The latter is known to be able to Hebbian store an amount of patterns scaling as ${N}^{P−1}$, where $N$ denotes th...

[Phys. Rev. Lett. 124, 028301] Published Mon Jan 13, 2020

## Ordered three-dimensional nanomaterials using DNA-prescribed and valence-controlled material voxels

By Oleg Gang from Nature Materials - Issue - nature.com science feeds. Published on Jan 13, 2020.

Nature Materials, Published online: 13 January 2020; doi:10.1038/s41563-019-0550-x

Three-dimensional DNA frames can be created with controlled valence and coordination for the assembly of ordered arrays of biological and inorganic nanomaterials.## The entry of nanoparticles into solid tumours

By Warren C. W. Chan from Nature Materials - Issue - nature.com science feeds. Published on Jan 13, 2020.

Nature Materials, Published online: 13 January 2020; doi:10.1038/s41563-019-0566-2

The dominant mechanism of nanoparticle entry into solid tumours has now been shown to be an active trans-endothelial pathway rather than the currently established passive transport via inter-endothelial gaps.## Clarifying the relationship between redox activity and electrochemical stability in solid electrolytes

By Marnix Wagemaker from Nature Materials - Issue - nature.com science feeds. Published on Jan 13, 2020.

Nature Materials, Published online: 13 January 2020; doi:10.1038/s41563-019-0576-0

Although all-solid-state Li-ion batteries exhibit enhanced energy densities, electrochemical stability of solid electrolytes remains a challenge. A mechanism explaining the relationship between redox activity and electrochemical stability for typical solid electrolytes is now proposed.## Publisher Correction: Dimensionally and environmentally ultra-stable polymer composites reinforced with carbon fibres

By S. R. P. Silva from Nature Materials - Issue - nature.com science feeds. Published on Jan 13, 2020.

Nature Materials, Published online: 13 January 2020; doi:10.1038/s41563-020-0609-8

Publisher Correction: Dimensionally and environmentally ultra-stable polymer composites reinforced with carbon fibres## Atomic-level tuning of Co–N–C catalyst for high-performance electrochemical H_{2}O_{2} production

By Taeghwan Hyeon from Nature Materials - Issue - nature.com science feeds. Published on Jan 13, 2020.

Nature Materials, Published online: 13 January 2020; doi:10.1038/s41563-019-0571-5

Producing H2O2 electrochemically currently use electrocatalysts that are insufficient to meet the demands for industrialization. A single-atom electrocatalyst with an optimized Co–N4 moiety incorporated in nitrogen-doped graphene is shown to exhibit enhanced performance for H2O2 production.## Metasurface-integrated vertical cavity surface-emitting lasers for programmable directional lasing emissions

By Patrice Genevet from Nature Nanotechnology - Issue - nature.com science feeds. Published on Jan 13, 2020.

Nature Nanotechnology, Published online: 13 January 2020; doi:10.1038/s41565-019-0611-y

Non-intrusive integration of metasurfaces with vertical cavity surface-emitting lasers enables fully arbitrary wavefront control for directional laser emission.## A highly reflective biogenic photonic material from core–shell birefringent nanoparticles

By Dan Oron from Nature Nanotechnology - Issue - nature.com science feeds. Published on Jan 13, 2020.

Nature Nanotechnology, Published online: 13 January 2020; doi:10.1038/s41565-019-0609-5

The birefringence of isoxanthopterin crystalline spherulites enhances the reflectivity of a biological photonic crystal.## Ultrasensitive torque detection with an optically levitated nanorotor

By Tongcang Li from Nature Nanotechnology - Issue - nature.com science feeds. Published on Jan 13, 2020.

Nature Nanotechnology, Published online: 13 January 2020; doi:10.1038/s41565-019-0605-9

A torque sensitivity of (4.2 ± 1.2) × 10−27 N m Hz−1/2 is achieved at room temperature. This sensitivity would be enough to measure vacuum friction.## Disorderless Quasi-localization of Polar Gases in One-Dimensional Lattices

By W. Li, A. Dhar, X. Deng, K. Kasamatsu, L. Barbiero, and L. Santos from Recent Articles in Phys. Rev. Lett.. Published on Jan 10, 2020.

Author(s): W. Li, A. Dhar, X. Deng, K. Kasamatsu, L. Barbiero, and L. SantosOne-dimensional polar gases in deep optical lattices present a severely constrained dynamics due to the interplay between dipolar interactions, energy conservation, and finite bandwidth. The appearance of dynamically bound nearest-neighbor dimers enhances the role of the $1/{r}^{3}$ dipolar tail, re...

[Phys. Rev. Lett. 124, 010404] Published Fri Jan 10, 2020

## Complete Quantum-State Tomography with a Local Random Field

By Pengcheng Yang, Min Yu, Ralf Betzholz, Christian Arenz, and Jianming Cai from Recent Articles in Phys. Rev. Lett.. Published on Jan 10, 2020.

Author(s): Pengcheng Yang, Min Yu, Ralf Betzholz, Christian Arenz, and Jianming CaiSingle-qubit measurements are typically insufficient for inferring arbitrary quantum states of a multiqubit system. We show that, if the system can be fully controlled by driving a single qubit, then utilizing a local random pulse is almost always sufficient for complete quantum-state tomography. Ex...

[Phys. Rev. Lett. 124, 010405] Published Fri Jan 10, 2020

## Einstein-Podolsky-Rosen Energy-Time Entanglement of Narrow-Band Biphotons

By Yefeng Mei, Yiru Zhou, Shanchao Zhang, Jianfeng Li, Kaiyu Liao, Hui Yan, Shi-Liang Zhu, and Shengwang Du from Recent Articles in Phys. Rev. Lett.. Published on Jan 10, 2020.

Author(s): Yefeng Mei, Yiru Zhou, Shanchao Zhang, Jianfeng Li, Kaiyu Liao, Hui Yan, Shi-Liang Zhu, and Shengwang DuWe report the direct characterization of energy-time entanglement of narrow-band biphotons produced from spontaneous four-wave mixing in cold atoms. The Stokes and anti-Stokes two-photon temporal correlation is measured by single-photon counters with nanosecond temporal resolution, and their joint s...

[Phys. Rev. Lett. 124, 010509] Published Fri Jan 10, 2020

## Long-Distance Distribution of Atom-Photon Entanglement at Telecom Wavelength

By Tim van Leent, Matthias Bock, Robert Garthoff, Kai Redeker, Wei Zhang, Tobias Bauer, Wenjamin Rosenfeld, Christoph Becher, and Harald Weinfurter from Recent Articles in Phys. Rev. Lett.. Published on Jan 10, 2020.

Author(s): Tim van Leent, Matthias Bock, Robert Garthoff, Kai Redeker, Wei Zhang, Tobias Bauer, Wenjamin Rosenfeld, Christoph Becher, and Harald WeinfurterEntanglement between stationary quantum memories and photonic channels is the essential resource for future quantum networks. Together with entanglement distillation, it will enable efficient distribution of quantum states. We report on the generation and observation of entanglement between a $^{87}...

[Phys. Rev. Lett. 124, 010510] Published Fri Jan 10, 2020

## Proposal for Heralded Generation and Detection of Entangled Microwave–Optical-Photon Pairs

By Changchun Zhong, Zhixin Wang, Changling Zou, Mengzhen Zhang, Xu Han, Wei Fu, Mingrui Xu, S. Shankar, Michel H. Devoret, Hong X. Tang, and Liang Jiang from Recent Articles in Phys. Rev. Lett.. Published on Jan 10, 2020.

Author(s): Changchun Zhong, Zhixin Wang, Changling Zou, Mengzhen Zhang, Xu Han, Wei Fu, Mingrui Xu, S. Shankar, Michel H. Devoret, Hong X. Tang, and Liang JiangQuantum state transfer between microwave and optical frequencies is essential for connecting superconducting quantum circuits to optical systems and extending microwave quantum networks over long distances. However, establishing such a quantum interface is extremely challenging because the standard ...

[Phys. Rev. Lett. 124, 010511] Published Fri Jan 10, 2020

## Low-Energy Electron Escape from Liquid Interfaces: Charge and Quantum Effects

By Loren Ban, Thomas E. Gartmann, Bruce L. Yoder, and R. Signorell from Recent Articles in Phys. Rev. Lett.. Published on Jan 10, 2020.

Author(s): Loren Ban, Thomas E. Gartmann, Bruce L. Yoder, and R. SignorellA new technique allows accurate measurements of electrons that escape a liquid surface—information that is essential for understanding chemical reactions in water droplets in the atmosphere.

[Phys. Rev. Lett. 124, 013402] Published Fri Jan 10, 2020

## Single Photons Emitted by Nanocrystals Optically Trapped in a Deep Parabolic Mirror

By Vsevolod Salakhutdinov, Markus Sondermann, Luigi Carbone, Elisabeth Giacobino, Alberto Bramati, and Gerd Leuchs from Recent Articles in Phys. Rev. Lett.. Published on Jan 10, 2020.

Author(s): Vsevolod Salakhutdinov, Markus Sondermann, Luigi Carbone, Elisabeth Giacobino, Alberto Bramati, and Gerd LeuchsWe investigate the emission of single photons from $\mathrm{CdSe}/\mathrm{CdS}$ dots-in-rod which are optically trapped in the focus of a deep parabolic mirror. Thanks to this mirror, we are able to image almost the full $4π$ emission pattern of nanometer-sized elementary dipoles and verify the alig...

[Phys. Rev. Lett. 124, 013607] Published Fri Jan 10, 2020

## Film Thickness of Pb Islands on the Si(111) Surface

By Th. Späth, M. Popp, and R. Hoffmann-Vogel from Recent Articles in Phys. Rev. Lett.. Published on Jan 10, 2020.

Author(s): Th. Späth, M. Popp, and R. Hoffmann-VogelWe analyze topographic scanning force microscopy images together with Kelvin probe images obtained on Pb islands and on the wetting layer on Si(111) for variable annealing times. Within the wetting layer we observe negatively charged Si-rich areas. We show evidence that these Si-rich areas result fr...

[Phys. Rev. Lett. 124, 016101] Published Fri Jan 10, 2020

## Thermally Induced Crossover from 2D to 1D Behavior in an Array of Atomic Wires: Silicon Dangling-Bond Solitons in Si(553)-Au

By B. Hafke, C. Brand, T. Witte, B. Sothmann, M. Horn-von Hoegen, and S. C. Erwin from Recent Articles in Phys. Rev. Lett.. Published on Jan 10, 2020.

Author(s): B. Hafke, C. Brand, T. Witte, B. Sothmann, M. Horn-von Hoegen, and S. C. ErwinThe self-assembly of submonolayer amounts of Au on the densely stepped Si(553) surface creates an array of closely spaced “atomic wires” separated by 1.5 nm. At low temperature, charge transfer between the terraces and the row of silicon dangling bonds at the step edges leads to a charge-ordered sta...

[Phys. Rev. Lett. 124, 016102] Published Fri Jan 10, 2020

## Nodal Line Spin-Gapless Semimetals and High-Quality Candidate Materials

By Run-Wu Zhang, Zeying Zhang, Cheng-Cheng Liu, and Yugui Yao from Recent Articles in Phys. Rev. Lett.. Published on Jan 10, 2020.

Author(s): Run-Wu Zhang, Zeying Zhang, Cheng-Cheng Liu, and Yugui YaoSpin-gapless semimetals (SGSMs), which generate 100% spin polarization, are viewed as promising semi-half-metals in spintronics with high speed and low consumption. We propose and characterize a new ${\mathbb{Z}}_{2}$ class of topological nodal line (TNL) in SGSMs. The proposed TNLSGSMs are protecte...

[Phys. Rev. Lett. 124, 016402] Published Fri Jan 10, 2020

## Extended Crossover from a Fermi Liquid to a Quasiantiferromagnet in the Half-Filled 2D Hubbard Model

By Fedor Šimkovic, IV, J. P. F. LeBlanc, Aaram J. Kim, Youjin Deng, N. V. Prokof’ev, B. V. Svistunov, and Evgeny Kozik from Recent Articles in Phys. Rev. Lett.. Published on Jan 10, 2020.

Author(s): Fedor Šimkovic, IV, J. P. F. LeBlanc, Aaram J. Kim, Youjin Deng, N. V. Prokof’ev, B. V. Svistunov, and Evgeny KozikThe ground state of the Hubbard model with nearest-neighbor hopping on the square lattice at half filling is known to be that of an antiferromagnetic (AFM) band insulator for any on-site repulsion. At finite temperature, the absence of long-range order makes the question of how the interaction-drive...

[Phys. Rev. Lett. 124, 017003] Published Fri Jan 10, 2020

## Athermal Fracture of Elastic Networks: How Rigidity Challenges the Unavoidable Size-Induced Brittleness

By Simone Dussi, Justin Tauber, and Jasper van der Gucht from Recent Articles in Phys. Rev. Lett.. Published on Jan 10, 2020.

Author(s): Simone Dussi, Justin Tauber, and Jasper van der GuchtBy performing extensive simulations with unprecedentedly large system sizes, we unveil how rigidity influences the fracture of disordered materials. We observe the largest damage in networks with connectivity close to the isostatic point and when the rupture thresholds are small. However, irrespecti...

[Phys. Rev. Lett. 124, 018002] Published Fri Jan 10, 2020

## Fundamental Law of Memory Recall

By Michelangelo Naim, Mikhail Katkov, Sandro Romani, and Misha Tsodyks from Recent Articles in Phys. Rev. Lett.. Published on Jan 10, 2020.

Author(s): Michelangelo Naim, Mikhail Katkov, Sandro Romani, and Misha TsodyksHuman memory appears to be fragile and unpredictable. Free recall of random lists of words is a standard paradigm used to probe episodic memory. We proposed an associative search process that can be reduced to a deterministic walk on random graphs defined by the structure of memory representations. ...

[Phys. Rev. Lett. 124, 018101] Published Fri Jan 10, 2020

## A fresh look at desalination

From Nature Nanotechnology - Issue - nature.com science feeds. Published on Jan 10, 2020.

Nature Nanotechnology, Published online: 10 January 2020; doi:10.1038/s41565-019-0627-3

Results from new artificial water channels for desalination show the importance of exploring alternative solutions to simply optimizing existing technologies.## Religious reactions to new technologies

By Chris Toumey from Nature Nanotechnology - Issue - nature.com science feeds. Published on Jan 10, 2020.

Nature Nanotechnology, Published online: 10 January 2020; doi:10.1038/s41565-019-0615-7

Chris Toumey explores the way in which reactions to nanotechnology from different religious denominations can be translated to other emerging technologies.## Carbon nanotubes added to the SIN List as a nanomaterial of Very High Concern

By Anna Lennquist from Nature Nanotechnology - Issue - nature.com science feeds. Published on Jan 10, 2020.

Nature Nanotechnology, Published online: 10 January 2020; doi:10.1038/s41565-019-0613-9

Carbon nanotubes added to the SIN List as a nanomaterial of Very High Concern## A few clarifications on MIRIBEL

By Frank Caruso from Nature Nanotechnology - Issue - nature.com science feeds. Published on Jan 10, 2020.

Nature Nanotechnology, Published online: 10 January 2020; doi:10.1038/s41565-019-0612-x

A few clarifications on MIRIBEL## Few-Body Perspective of a Quantum Anomaly in Two-Dimensional Fermi Gases

By X. Y. Yin, Hui Hu, and Xia-Ji Liu from Recent Articles in Phys. Rev. Lett.. Published on Jan 09, 2020.

Author(s): X. Y. Yin, Hui Hu, and Xia-Ji LiuA quantum anomaly manifests itself in the deviation of the breathing mode frequency from the scale invariant value of $2ω$ in two-dimensional harmonically trapped Fermi gases, where $ω$ is the trapping frequency. Its recent experimental observation with cold atoms reveals an unexpected role played b...

[Phys. Rev. Lett. 124, 013401] Published Thu Jan 09, 2020

## Detector-Agnostic Phase-Space Distributions

By J. Sperling, D. S. Phillips, J. F. F Bulmer, G. S. Thekkadath, A. Eckstein, T. A. W. Wolterink, J. Lugani, S. W. Nam, A. Lita, T. Gerrits, W. Vogel, G. S. Agarwal, C. Silberhorn, and I. A. Walmsley from Recent Articles in Phys. Rev. Lett.. Published on Jan 09, 2020.

Author(s): J. Sperling, D. S. Phillips, J. F. F Bulmer, G. S. Thekkadath, A. Eckstein, T. A. W. Wolterink, J. Lugani, S. W. Nam, A. Lita, T. Gerrits, W. Vogel, G. S. Agarwal, C. Silberhorn, and I. A. WalmsleyThe representation of quantum states via phase-space functions constitutes an intuitive technique to characterize light. However, the reconstruction of such distributions is challenging as it demands specific types of detectors and detailed models thereof to account for their particular properties a...

[Phys. Rev. Lett. 124, 013605] Published Thu Jan 09, 2020

## Nonconservative Coupling in a Passive Silicon Microring Resonator

By H. Du, X. Zhang, C. G. Littlejohns, D. T. Tran, X. Yan, M. Banakar, C. Wei, D. J. Thomson, and G. T. Reed from Recent Articles in Phys. Rev. Lett.. Published on Jan 09, 2020.

Author(s): H. Du, X. Zhang, C. G. Littlejohns, D. T. Tran, X. Yan, M. Banakar, C. Wei, D. J. Thomson, and G. T. ReedThe authors report on nonconservative coupling in a passive silicon microring between its clockwise and counterclockwise resonance modes. The coupling coefficient is adjustable using a thermo-optic phase shifter. The resulting resonance of the supermodes due to nonconservative coupling is predicted ...

[Phys. Rev. Lett. 124, 013606] Published Thu Jan 09, 2020

## Fundamental Limits to Radiative Heat Transfer: The Limited Role of Nanostructuring in the Near-Field

By Prashanth S. Venkataram, Sean Molesky, Weiliang Jin, and Alejandro W. Rodriguez from Recent Articles in Phys. Rev. Lett.. Published on Jan 09, 2020.

Author(s): Prashanth S. Venkataram, Sean Molesky, Weiliang Jin, and Alejandro W. RodriguezIn a previous Letter, we derived fundamental limits to radiative heat transfer applicable in near- through far-field regimes, based on the choice of material susceptibilities and bounding surfaces enclosing arbitrarily shaped objects; the limits exploit algebraic properties of Maxwell’s equations an...

[Phys. Rev. Lett. 124, 013904] Published Thu Jan 09, 2020

## Critical Point for Bifurcation Cascades and Featureless Turbulence

By Jacopo Canton, Enrico Rinaldi, Ramis Örlü, and Philipp Schlatter from Recent Articles in Phys. Rev. Lett.. Published on Jan 09, 2020.

Author(s): Jacopo Canton, Enrico Rinaldi, Ramis Örlü, and Philipp SchlatterIn this Letter we show that a bifurcation cascade and fully sustained turbulence can share the phase space of a fluid flow system, resulting in the presence of competing stable attractors. We analyze the toroidal pipe flow, which undergoes subcritical transition to turbulence at low pipe curvatures ...

[Phys. Rev. Lett. 124, 014501] Published Thu Jan 09, 2020

## Polarized Ultrashort Brilliant Multi-GeV $γ$ Rays via Single-Shot Laser-Electron Interaction

By Yan-Fei Li, Rashid Shaisultanov, Yue-Yue Chen, Feng Wan, Karen Z. Hatsagortsyan, Christoph H. Keitel, and Jian-Xing Li from Recent Articles in Phys. Rev. Lett.. Published on Jan 09, 2020.

Author(s): Yan-Fei Li, Rashid Shaisultanov, Yue-Yue Chen, Feng Wan, Karen Z. Hatsagortsyan, Christoph H. Keitel, and Jian-Xing LiGeneration of circularly polarized (CP) and linearly polarized (LP) $γ$ rays via the single-shot interaction of an ultraintense laser pulse with a spin-polarized counterpropagating ultrarelativistic electron beam has been investigated in nonlinear Compton scattering in the quantum radiation-dominate...

[Phys. Rev. Lett. 124, 014801] Published Thu Jan 09, 2020

## Temperature Dependence of the Spin Seebeck Effect in a Mixed Valent Manganite

By Avirup De, Arup Ghosh, Rajesh Mandal, Satishchandra Ogale, and Sunil Nair from Recent Articles in Phys. Rev. Lett.. Published on Jan 09, 2020.

Author(s): Avirup De, Arup Ghosh, Rajesh Mandal, Satishchandra Ogale, and Sunil NairWe report on temperature dependent measurements of the longitudinal spin Seebeck effect (LSSE) in the mixed valent manganite ${\mathrm{La}}_{0.7}{\mathrm{Ca}}_{0.3}{\mathrm{MnO}}_{3}$. By disentangling the contribution arising due to the anisotropic Nernst effect, we observe that in the low temperat...

[Phys. Rev. Lett. 124, 017203] Published Thu Jan 09, 2020

## Simulating a Mott Insulator Using Attractive Interaction

By M. Gall, C. F. Chan, N. Wurz, and M. Köhl from Recent Articles in Phys. Rev. Lett.. Published on Jan 08, 2020.

Author(s): M. Gall, C. F. Chan, N. Wurz, and M. KöhlWe study the particle-hole symmetry in the Hubbard model using ultracold fermionic atoms in an optical lattice. We demonstrate the mapping between charge and spin degrees of freedom and, in particular, show the occurrence of a state with “incompressible” magnetization for attractive interactions. Ou...

[Phys. Rev. Lett. 124, 010403] Published Wed Jan 08, 2020

## Standard Quantum Limit and Heisenberg Limit in Function Estimation

By Naoto Kura and Masahito Ueda from Recent Articles in Phys. Rev. Lett.. Published on Jan 08, 2020.

Author(s): Naoto Kura and Masahito UedaUnlike well-established parameter estimation, function estimation faces conceptual and mathematical difficulties despite its enormous potential utility. We establish the fundamental error bounds on function estimation in quantum metrology for a spatially varying phase operator, where various degrees...

[Phys. Rev. Lett. 124, 010507] Published Wed Jan 08, 2020

## Discovering Physical Concepts with Neural Networks

By Raban Iten, Tony Metger, Henrik Wilming, Lídia del Rio, and Renato Renner from Recent Articles in Phys. Rev. Lett.. Published on Jan 08, 2020.

Author(s): Raban Iten, Tony Metger, Henrik Wilming, Lídia del Rio, and Renato RennerResearchers probe a machine-learning model as it solves physics problems in order to understand how such models “think.”

[Phys. Rev. Lett. 124, 010508] Published Wed Jan 08, 2020

## Probing Electronic Fluxes via Time-Resolved X-Ray Scattering

By Gunter Hermann, Vincent Pohl, Gopal Dixit, and Jean Christophe Tremblay from Recent Articles in Phys. Rev. Lett.. Published on Jan 08, 2020.

Author(s): Gunter Hermann, Vincent Pohl, Gopal Dixit, and Jean Christophe TremblayThe current flux density is a vector field that can be used to describe theoretically how electrons flow in a system out of equilibrium. In this work, we unequivocally demonstrate that the signal obtained from time-resolved x-ray scattering does not only map the time evolution of the electronic char...

[Phys. Rev. Lett. 124, 013002] Published Wed Jan 08, 2020

## Motional Sideband Asymmetry of a Nanoparticle Optically Levitated in Free Space

By Felix Tebbenjohanns, Martin Frimmer, Vijay Jain, Dominik Windey, and Lukas Novotny from Recent Articles in Phys. Rev. Lett.. Published on Jan 08, 2020.

Author(s): Felix Tebbenjohanns, Martin Frimmer, Vijay Jain, Dominik Windey, and Lukas NovotnyOptically levitated nanosphere shows definitive signature of its quantum ground state of motion.

[Phys. Rev. Lett. 124, 013603] Published Wed Jan 08, 2020

## Dispersion Interaction between Two Hydrogen Atoms in a Static Electric Field

By Giuseppe Fiscelli, Lucia Rizzuto, and Roberto Passante from Recent Articles in Phys. Rev. Lett.. Published on Jan 08, 2020.

Author(s): Giuseppe Fiscelli, Lucia Rizzuto, and Roberto PassanteWe consider the dispersion interaction between two ground-state hydrogen atoms, interacting with the quantum electromagnetic field in the vacuum state, in the presence of an external static electric field, both in the nonretarded and in the retarded Casimir-Polder regime. We show that the presence o...

[Phys. Rev. Lett. 124, 013604] Published Wed Jan 08, 2020

## Rigidity-Controlled Crossover: From Spinodal to Critical Failure

By Hudson Borja da Rocha and Lev Truskinovsky from Recent Articles in Phys. Rev. Lett.. Published on Jan 08, 2020.

Author(s): Hudson Borja da Rocha and Lev TruskinovskyFailure in disordered solids is accompanied by intermittent fluctuations extending over a broad range of scales. The implied scaling has been previously associated with either spinodal or critical points. We use an analytically transparent mean-field model to show that both analogies are relevant ne...

[Phys. Rev. Lett. 124, 015501] Published Wed Jan 08, 2020

## Probing the Solid Phase of Noble Metal Copper at Terapascal Conditions

By D. E. Fratanduono, R. F. Smith, S. J. Ali, D. G. Braun, A. Fernandez-Pañella, S. Zhang, R. G. Kraus, F. Coppari, J. M. McNaney, M. C. Marshall, L. E. Kirch, D. C. Swift, M. Millot, J. K. Wicks, and J. H. Eggert from Recent Articles in Phys. Rev. Lett.. Published on Jan 08, 2020.

Author(s): D. E. Fratanduono, R. F. Smith, S. J. Ali, D. G. Braun, A. Fernandez-Pañella, S. Zhang, R. G. Kraus, F. Coppari, J. M. McNaney, M. C. Marshall, L. E. Kirch, D. C. Swift, M. Millot, J. K. Wicks, and J. H. EggertRamp compression along a low-temperature adiabat offers a unique avenue to explore the physical properties of materials at the highest densities of their solid form, a region inaccessible by single shock compression. Using the National Ignition Facility and OMEGA laser facilities, copper samples wer...

[Phys. Rev. Lett. 124, 015701] Published Wed Jan 08, 2020

## Ultrafast Transient Spectroscopy of *Trans*-Polyacetylene in the Midinfrared Spectral Range

By C. X. Sheng, K. H. Kim, M. Tong, C. Yang, H. Kang, Y. W. Park, and Z. V. Vardeny from Recent Articles in Phys. Rev. Lett.. Published on Jan 08, 2020.

Author(s): C. X. Sheng, K. H. Kim, M. Tong, C. Yang, H. Kang, Y. W. Park, and Z. V. Vardeny*Trans*-polyacetylene [$t\text{−}{(\mathrm{CH})}_{x}$] possesses twofold ground state degeneracy. Using the Su-Schrieffer-Heeger Hamiltonian, scientists predicted charged solitons to be the primary photoexcitations in $t\text{−}(\mathrm{CH}{)}_{x}$; this prediction, however, has led to sharp debate. T...

[Phys. Rev. Lett. 124, 017401] Published Wed Jan 08, 2020

## Quantum-Chaotic Evolution Reproduced from Effective Integrable Trajectories

By Gabriel M. Lando and Alfredo M. Ozorio de Almeida from Recent Articles in Phys. Rev. Lett.. Published on Jan 07, 2020.

Author(s): Gabriel M. Lando and Alfredo M. Ozorio de AlmeidaClassically integrable approximants are here constructed for a family of predominantly chaotic periodic systems by means of the Baker-Hausdorff-Campbell formula. We compare the evolving wave density and autocorrelation function for the corresponding exact quantum systems using semiclassical approxim...

[Phys. Rev. Lett. 124, 010402] Published Tue Jan 07, 2020

## Experimental Low-Latency Device-Independent Quantum Randomness

By Yanbao Zhang, Lynden K. Shalm, Joshua C. Bienfang, Martin J. Stevens, Michael D. Mazurek, Sae Woo Nam, Carlos Abellán, Waldimar Amaya, Morgan W. Mitchell, Honghao Fu, Carl A. Miller, Alan Mink, and Emanuel Knill from Recent Articles in Phys. Rev. Lett.. Published on Jan 07, 2020.

Author(s): Yanbao Zhang, Lynden K. Shalm, Joshua C. Bienfang, Martin J. Stevens, Michael D. Mazurek, Sae Woo Nam, Carlos Abellán, Waldimar Amaya, Morgan W. Mitchell, Honghao Fu, Carl A. Miller, Alan Mink, and Emanuel KnillApplications of randomness such as private key generation and public randomness beacons require small blocks of certified random bits on demand. Device-independent quantum random number generators can produce such random bits, but existing quantum-proof protocols and loophole-free implementations su...

[Phys. Rev. Lett. 124, 010505] Published Tue Jan 07, 2020

## Protocol for Implementing Quantum Nonparametric Learning with Trapped Ions

By Dan-Bo Zhang, Shi-Liang Zhu, and Z. D. Wang from Recent Articles in Phys. Rev. Lett.. Published on Jan 07, 2020.

Author(s): Dan-Bo Zhang, Shi-Liang Zhu, and Z. D. WangNonparametric learning is able to make reliable predictions by extracting information from similarities between a new set of input data and all samples. Here we point out a quantum paradigm of nonparametric learning that offers an exponential speedup over the sample size. By encoding data into quant...

[Phys. Rev. Lett. 124, 010506] Published Tue Jan 07, 2020

## Precision Measurement of the Neutron Scattering Length of $^{4}\mathrm{He}$ Using Neutron Interferometry

By R. Haun, F. E. Wietfeldt, M. Arif, M. G. Huber, T. C. Black, B. Heacock, D. A. Pushin, and C. B. Shahi from Recent Articles in Phys. Rev. Lett.. Published on Jan 07, 2020.

Author(s): R. Haun, F. E. Wietfeldt, M. Arif, M. G. Huber, T. C. Black, B. Heacock, D. A. Pushin, and C. B. ShahiWe report a 0.08% measurement of the bound neutron scattering length of $^{4}\mathrm{He}$ using neutron interferometry. The result is $b=(3.0982±0.0021[\mathrm{stat}]±0.0014[\mathrm{syst}])\text{ }\text{ }\mathrm{fm}$. The corresponding free atomic scattering length is $a=(2.4746±0.0017[\mathrm{stat...

[Phys. Rev. Lett. 124, 012501] Published Tue Jan 07, 2020

## Giant Casimir Torque between Rotated Gratings and the $θ=0$ Anomaly

By Mauro Antezza, H. B. Chan, Brahim Guizal, Valery N. Marachevsky, Riccardo Messina, and Mingkang Wang from Recent Articles in Phys. Rev. Lett.. Published on Jan 07, 2020.

Author(s): Mauro Antezza, H. B. Chan, Brahim Guizal, Valery N. Marachevsky, Riccardo Messina, and Mingkang WangWe study the Casimir torque between two metallic one-dimensional gratings rotated by an angle $θ$ with respect to each other. We find that, for infinitely extended gratings, the Casimir energy is anomalously discontinuous at $θ=0$, due to a critical zero-order geometric transition between a 2D- and ...

[Phys. Rev. Lett. 124, 013903] Published Tue Jan 07, 2020

## Domain Dynamics in Quantum-Paraelectric ${\mathrm{SrTiO}}_{3}$

By Sergey Kustov, Iulia Liubimova, and Ekhard K. H. Salje from Recent Articles in Phys. Rev. Lett.. Published on Jan 07, 2020.

Author(s): Sergey Kustov, Iulia Liubimova, and Ekhard K. H. SaljeTwin dynamics forced by acoustic waves shows several linear and nonlinear response modes below ${T}_{c}=106\text{ }\text{ }\mathrm{K}$. In the quantum paraelectric state a “quantum domain glass” at $25\text{ }\text{ }\mathrm{K}<T<40\text{ }\text{ }\mathrm{K}$ shows intense relaxation and tempe...

[Phys. Rev. Lett. 124, 016801] Published Tue Jan 07, 2020

## Solvable Strong-Coupling Quantum-Dot Model with a Non-Fermi-Liquid Pairing Transition

By Yuxuan Wang from Recent Articles in Phys. Rev. Lett.. Published on Jan 07, 2020.

Author(s): Yuxuan WangWe show that a random interacting model exhibits solvable non-Fermi-liquid behavior and exotic pairing behavior. This model, dubbed as the Yukawa-SYK model, describes the random Yukawa coupling between $M$ quantum dots each hosting $N$ flavors of fermions and ${N}^{2}$ bosons that self-tune to criti...

[Phys. Rev. Lett. 124, 017002] Published Tue Jan 07, 2020

## Topological Magnetic Phase in the Candidate Weyl Semimetal CeAlGe

By Pascal Puphal, Vladimir Pomjakushin, Naoya Kanazawa, Victor Ukleev, Dariusz J. Gawryluk, Junzhang Ma, Muntaser Naamneh, Nicholas C. Plumb, Lukas Keller, Robert Cubitt, Ekaterina Pomjakushina, and Jonathan S. White from Recent Articles in Phys. Rev. Lett.. Published on Jan 07, 2020.

Author(s): Pascal Puphal, Vladimir Pomjakushin, Naoya Kanazawa, Victor Ukleev, Dariusz J. Gawryluk, Junzhang Ma, Muntaser Naamneh, Nicholas C. Plumb, Lukas Keller, Robert Cubitt, Ekaterina Pomjakushina, and Jonathan S. WhiteWe report the discovery of topological magnetism in the candidate magnetic Weyl semimetal CeAlGe. Using neutron scattering we find this system to host several incommensurate, square-coordinated multi-$\stackrel{→}{k}$ magnetic phases below ${T}_{N}$. The topological properties of a phase stable at i...

[Phys. Rev. Lett. 124, 017202] Published Tue Jan 07, 2020

## Electron Trapping Mechanism in ${\mathrm{LaAlO}}_{3}/{\mathrm{SrTiO}}_{3}$ Heterostructures

By Chunhai Yin, Alexander E. M. Smink, Inge Leermakers, Lucas M. K. Tang, Nikita Lebedev, Uli Zeitler, Wilfred G. van der Wiel, Hans Hilgenkamp, and Jan Aarts from Recent Articles in Phys. Rev. Lett.. Published on Jan 07, 2020.

Author(s): Chunhai Yin, Alexander E. M. Smink, Inge Leermakers, Lucas M. K. Tang, Nikita Lebedev, Uli Zeitler, Wilfred G. van der Wiel, Hans Hilgenkamp, and Jan AartsIn ${\mathrm{LaAlO}}_{3}/\mathrm{SrTi}{\mathrm{O}}_{3}$ heterostructures, a still poorly understood phenomenon is that of electron trapping in back-gating experiments. Here, by combining magnetotransport measurements and self-consistent Schrödinger-Poisson calculations, we obtain an empirical relati...

[Phys. Rev. Lett. 124, 017702] Published Tue Jan 07, 2020

## Cross-Platform Verification of Intermediate Scale Quantum Devices

By Andreas Elben, Benoît Vermersch, Rick van Bijnen, Christian Kokail, Tiff Brydges, Christine Maier, Manoj K. Joshi, Rainer Blatt, Christian F. Roos, and Peter Zoller from Recent Articles in Phys. Rev. Lett.. Published on Jan 06, 2020.

Author(s): Andreas Elben, Benoît Vermersch, Rick van Bijnen, Christian Kokail, Tiff Brydges, Christine Maier, Manoj K. Joshi, Rainer Blatt, Christian F. Roos, and Peter ZollerA new experiment demonstrates how to verify the output from one quantum computer by comparing it to the output of a second quantum computer.

[Phys. Rev. Lett. 124, 010504] Published Mon Jan 06, 2020

## Feedback-Induced Quantum Phase Transitions Using Weak Measurements

By D. A. Ivanov, T. Yu. Ivanova, S. F. Caballero-Benitez, and I. B. Mekhov from Recent Articles in Phys. Rev. Lett.. Published on Jan 06, 2020.

Author(s): D. A. Ivanov, T. Yu. Ivanova, S. F. Caballero-Benitez, and I. B. MekhovWe show that applying feedback and weak measurements to a quantum system induces phase transitions beyond the dissipative ones. Feedback enables controlling essentially quantum properties of the transition, i.e., its critical exponent, as it is driven by the fundamental quantum fluctuations due to m...

[Phys. Rev. Lett. 124, 010603] Published Mon Jan 06, 2020

## Absolute Measurement of Laser Ionization Yield in Atmospheric Pressure Range Gases over 14 Decades

By D. Woodbury, R. M. Schwartz, E. Rockafellow, J. K. Wahlstrand, and H. M. Milchberg from Recent Articles in Phys. Rev. Lett.. Published on Jan 06, 2020.

Author(s): D. Woodbury, R. M. Schwartz, E. Rockafellow, J. K. Wahlstrand, and H. M. MilchbergLaser ionization yield of dense gases confirms the model of isolated molecules and the importance of contaminants, but not of many-body effects under those conditions.

[Phys. Rev. Lett. 124, 013201] Published Mon Jan 06, 2020

## Topological Spaser

By Jhih-Sheng Wu, Vadym Apalkov, and Mark I. Stockman from Recent Articles in Phys. Rev. Lett.. Published on Jan 06, 2020.

Author(s): Jhih-Sheng Wu, Vadym Apalkov, and Mark I. StockmanWe theoretically introduce a topological spaser, which consists of a hexagonal array of plasmonic metal nanoshells containing an achiral gain medium in their cores. Such a spaser can generate two mutually time-reversed chiral surface plasmon modes in the $\mathbf{K}$ and ${\mathbf{K}}^{′}$ valleys, ...

[Phys. Rev. Lett. 124, 017701] Published Mon Jan 06, 2020

## Robust axion insulator and Chern insulator phases in a two-dimensional antiferromagnetic topological insulator

By Yayu Wang from Nature Materials - Issue - nature.com science feeds. Published on Jan 06, 2020.

Nature Materials, Published online: 06 January 2020; doi:10.1038/s41563-019-0573-3

A large longitudinal resistance and zero Hall plateau—hallmarks of an axion insulator—are found in MnBi2Te4. Moreover, a moderate magnetic field drives a quantum phase transition to a Chern insulator phase with zero longitudinal resistance and quantized Hall resistance h/e2.## Syndecan-4 tunes cell mechanics by activating the kindlin-integrin-RhoA pathway

By Armando E. del Río Hernández from Nature Materials - Issue - nature.com science feeds. Published on Jan 06, 2020.

Nature Materials, Published online: 06 January 2020; doi:10.1038/s41563-019-0567-1

A mechanism of cell response to localized tension shows that syndecan-4 synergizes with EGFR to elicit a mechanosignalling cascade that leads to adaptive cell stiffening through PI3K/kindlin-2 mediated integrin activation.## Tunable room-temperature spin galvanic and spin Hall effects in van der Waals heterostructures

By Sergio O. Valenzuela from Nature Materials - Issue - nature.com science feeds. Published on Jan 06, 2020.

Nature Materials, Published online: 06 January 2020; doi:10.1038/s41563-019-0575-1

Enhanced spin-charge conversion in graphene is realized by proximity coupling to WS2 and electric-field tunability is demonstrated.## Observation of Stimulated Brillouin Scattering in Silicon Nitride Integrated Waveguides

By Flavien Gyger, Junqiu Liu, Fan Yang, Jijun He, Arslan S. Raja, Rui Ning Wang, Sunil A. Bhave, Tobias J. Kippenberg, and Luc Thévenaz from Recent Articles in Phys. Rev. Lett.. Published on Jan 03, 2020.

Author(s): Flavien Gyger, Junqiu Liu, Fan Yang, Jijun He, Arslan S. Raja, Rui Ning Wang, Sunil A. Bhave, Tobias J. Kippenberg, and Luc ThévenazThe excellent power-handling properties of silicon nitride waveguides, a promising platform in integrated nanophotonics, can be explained with the observation of backward-stimulated Brillouin scattering combined with simulations that provide an estimation of the photoelastic constant.

[Phys. Rev. Lett. 124, 013902] Published Fri Jan 03, 2020

## Stabilized Pair Density Wave via Nanoscale Confinement of Superfluid $^{3}\mathrm{He}$

By A. J. Shook, V. Vadakkumbatt, P. Senarath Yapa, C. Doolin, R. Boyack, P. H. Kim, G. G. Popowich, F. Souris, H. Christani, J. Maciejko, and J. P. Davis from Recent Articles in Phys. Rev. Lett.. Published on Jan 03, 2020.

Author(s): A. J. Shook, V. Vadakkumbatt, P. Senarath Yapa, C. Doolin, R. Boyack, P. H. Kim, G. G. Popowich, F. Souris, H. Christani, J. Maciejko, and J. P. DavisA pair density state is experimentally demonstrated in superfluid ${}^{3}$He under nanoscale uniaxial confinement.

[Phys. Rev. Lett. 124, 015301] Published Fri Jan 03, 2020

## Neutron Spin Resonance in the Heavily Hole-Doped ${\mathrm{KFe}}_{2}{\mathrm{As}}_{2}$ Superconductor

By Shoudong Shen, Xiaowen Zhang, Hongliang Wo, Yao Shen, Yu Feng, A. Schneidewind, P. Čermák, Wenbin Wang, and Jun Zhao from Recent Articles in Phys. Rev. Lett.. Published on Jan 03, 2020.

Author(s): Shoudong Shen, Xiaowen Zhang, Hongliang Wo, Yao Shen, Yu Feng, A. Schneidewind, P. Čermák, Wenbin Wang, and Jun ZhaoWe report high-resolution neutron scattering measurements of the low energy spin fluctuations of ${\mathrm{KFe}}_{2}{\mathrm{As}}_{2}$, the end member of the hole-doped ${\mathrm{Ba}}_{1−x}{\mathrm{K}}_{x}{\mathrm{Fe}}_{2}{\mathrm{As}}_{2}$ family with only hole pockets, above and below its supercon...

[Phys. Rev. Lett. 124, 017001] Published Fri Jan 03, 2020

## Dynamical Coupling between Connected Foam Films: Interface Transfer across the Menisci

By Adrien Bussonnière, Evgenia Shabalina, Xavier Ah-Thon, Mickaël Le Fur, and Isabelle Cantat from Recent Articles in Phys. Rev. Lett.. Published on Jan 03, 2020.

Author(s): Adrien Bussonnière, Evgenia Shabalina, Xavier Ah-Thon, Mickaël Le Fur, and Isabelle CantatThe highly confined flow of the liquid phase, trapped between the gas bubbles, is at the origin of the large effective viscosity of the liquid foams. Despite the industrial relevance of this complex fluid, the foam viscosity remains difficult to predict because of the lack of flow characterization a...

[Phys. Rev. Lett. 124, 018001] Published Fri Jan 03, 2020

## Preparing Atomic Topological Quantum Matter by Adiabatic Nonunitary Dynamics

By S. Barbarino, J. Yu, P. Zoller, and J. C. Budich from Recent Articles in Phys. Rev. Lett.. Published on Jan 02, 2020.

Author(s): S. Barbarino, J. Yu, P. Zoller, and J. C. BudichA method to efficiently prepare topological states in ultracold atoms is formulated.

[Phys. Rev. Lett. 124, 010401] Published Thu Jan 02, 2020

## Robust Architecture for Programmable Universal Unitaries

By M. Yu. Saygin, I. V. Kondratyev, I. V. Dyakonov, S. A. Mironov, S. S. Straupe, and S. P. Kulik from Recent Articles in Phys. Rev. Lett.. Published on Jan 02, 2020.

Author(s): M. Yu. Saygin, I. V. Kondratyev, I. V. Dyakonov, S. A. Mironov, S. S. Straupe, and S. P. KulikThe decomposition of large unitary matrices into smaller ones is important because it provides ways to the realization of classical and quantum information processing schemes. Today, most of the methods use planar meshes of tunable two-channel blocks; however, the schemes turn out to be sensitive to...

[Phys. Rev. Lett. 124, 010501] Published Thu Jan 02, 2020