Volume 130, Issue 26

30 June 2023

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On the Cover

Scanning electron microscope image of a reconfigurable 3×3 non-Hermitian gauged laser array.

From the article:

Two-Dimensional Reconfigurable Non-Hermitian Gauged Laser Array
Zihe Gao, Xingdu Qiao, Mingsen Pan, Shuang Wu, Jieun Yim, Kaiyuan Chen, Bikashkali Midya, Li Ge, and Liang Feng
Phys. Rev. Lett. 130, 263801 (2023)

HIGHLIGHTED ARTICLES

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EDITORS' SUGGESTION

Cosmography Using Strongly Lensed Gravitational Waves from Binary Black Holes

Souvik Jana, Shasvath J. Kapadia, Tejaswi Venumadhav, and Parameswaran Ajith

Phys. Rev. Lett. 130, 261401 (2023) - Published 30 June, 2023

The path of a gravitational wave passing near a galaxy can be bent, producing multiple signals that could help next-generation detectors measure the expansion of the Universe.

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Observation of Exceptional Points in Thermal Atomic Ensembles

Chao Liang, Yuanjiang Tang, An-Ning Xu, and Yong-Chun Liu

Phys. Rev. Lett. 130, 263601 (2023) - Published 28 June, 2023

Two experimental studies realized enhanced atomic sensing and chiral heat transport near exceptional points—singularities inherent to open, non-Hermitian systems.

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EDITORS' SUGGESTION

Stoichiometric Ternary Superhydride ${LaBeH}_{8}$ as a New Template for High-Temperature Superconductivity at 110 K under 80 GPa

Yinggang Song, Jingkai Bi, Yuki Nakamoto, Katsuya Shimizu, Hanyu Liu, Bo Zou, Guangtao Liu, Hongbo Wang, and Yanming Ma

Phys. Rev. Lett. 130, 266001 (2023) - Published 27 June, 2023

Researchers have achieved superconductivity in a ternary hydride, widening the material possibilities for high-temperature superconductivity studies.

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Antiferromagnetic Spin Fluctuations and Unconventional Superconductivity in Topological Superconductor Candidate YPtBi Revealed by ${}^{195}{Pt}$ -NMR

Y. Z. Zhou, J. Chen, Z. X. Li, J. Luo, J. Yang, Y. F. Guo, W. H. Wang, R. Zhou, and Guo-qing Zheng

Phys. Rev. Lett. 130, 266002 (2023) - Published 28 June, 2023

Nuclear magnetic resonance spectroscopy offers strong evidence that YPtBi can exhibit topological superconductivity, a property that could be harnessed to build quantum computers.

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Measuring the Electrical Resistivity of Liquid Iron to 1.4 Mbar

Kenji Ohta, Sho Suehiro, Saori I. Kawaguchi, Yoshiyuki Okuda, Tatsuya Wakamatsu, Kei Hirose, Yasuo Ohishi, Manabu Kodama, Shuichiro Hirai, and Shintaro Azuma

Phys. Rev. Lett. 130, 266301 (2023) - Published 26 June, 2023

Researchers have measured the electrical resistivity of liquid iron at a pressure of 1.4 megabars, the most extreme conditions under which this material has been studied.

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Non-Hermitian Chiral Heat Transport

Guoqiang Xu, Xue Zhou, Ying Li, Qitao Cao, Weijin Chen, Yunfeng Xiao, Lan Yang, and Cheng-Wei Qiu

Phys. Rev. Lett. 130, 266303 (2023) - Published 28 June, 2023

Two experimental studies realized enhanced atomic sensing and chiral heat transport near exceptional points—singularities inherent to open, non-Hermitian systems.

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Millisecond Coherence in a Superconducting Qubit

Aaron Somoroff, Quentin Ficheux, Raymond A. Mencia, Haonan Xiong, Roman Kuzmin, and Vladimir E. Manucharyan

Phys. Rev. Lett. 130, 267001 (2023) - Published 29 June, 2023

Researchers demonstrate a fluxonium qubit that retains its quantum information for 1.43 milliseconds, 10 times longer than the previous best lifetime for this system.

EDITORS' SUGGESTION

Search for Light Dark Matter with Ionization Signals in the PandaX-4T Experiment

Shuaijie Li et al. (PandaX Collaboration)

Phys. Rev. Lett. 130, 261001 (2023) - Published 27 June, 2023

A measurement of ionization-only signals in a liquid xenon detector place world-leading bounds on dark matter lighter than 10 GeV.

EDITORS' SUGGESTION

Two-Dimensional Reconfigurable Non-Hermitian Gauged Laser Array

Zihe Gao, Xingdu Qiao, Mingsen Pan, Shuang Wu, Jieun Yim, Kaiyuan Chen, Bikashkali Midya, Li Ge, and Liang Feng

Phys. Rev. Lett. 130, 263801 (2023) - Published 26 June, 2023

The first experimental report on a unique topological skin effect and boundary sensitivity could be attractive for building high-brightness light sources with arbitrary intensity profiles.

EDITORS' SUGGESTION

Resonant Elastic X-Ray Scattering of Antiferromagnetic Superstructures in ${EuPtSi}_{3}$

Wolfgang Simeth, Andreas Bauer, Christian Franz, Aisha Aqeel, Pablo J. Bereciartua, Jennifer A. Sears, Sonia Francoual, Christian H. Back, and Christian Pfleiderer

Phys. Rev. Lett. 130, 266701 (2023) - Published 26 June, 2023

A comprehensive determination of antiferromagnetic superstructures across the entire magnetic phase diagram of EuPtSi $_{3}$ showcases the potential of resonant elastic x-ray scattering for research on complex magnetic and electronic quantum phenomena.

LETTERS

Quantum Information, Science, and Technology

Integrable Digital Quantum Simulation: Generalized Gibbs Ensembles and Trotter Transitions

Eric Vernier, Bruno Bertini, Giuliano Giudici, and Lorenzo Piroli

Phys. Rev. Lett. 130, 260401 (2023) - Published 29 June, 2023

All-Microwave Manipulation of Superconducting Qubits with a Fixed-Frequency Transmon Coupler

Shotaro Shirai, Yuta Okubo, Kohei Matsuura, Alto Osada, Yasunobu Nakamura, and Atsushi Noguchi

Phys. Rev. Lett. 130, 260601 (2023) - Published 29 June, 2023

Hierarchies of Frequentist Bounds for Quantum Metrology: From Cramér-Rao to Barankin

Manuel Gessner and Augusto Smerzi

Phys. Rev. Lett. 130, 260801 (2023) - Published 29 June, 2023

Cosmology, Astrophysics, and Gravitation

EDITORS' SUGGESTION

Search for Light Dark Matter with Ionization Signals in the PandaX-4T Experiment

Shuaijie Li et al. (PandaX Collaboration)

Phys. Rev. Lett. 130, 261001 (2023) - Published 27 June, 2023

A measurement of ionization-only signals in a liquid xenon detector place world-leading bounds on dark matter lighter than 10 GeV.

Searching for Heavy Dark Matter near the Planck Mass with XENON1T

E. Aprile et al. (XENON Collaboration)

Phys. Rev. Lett. 130, 261002 (2023) - Published 30 June, 2023

FEATURED IN PHYSICS

EDITORS' SUGGESTION

Cosmography Using Strongly Lensed Gravitational Waves from Binary Black Holes

Souvik Jana, Shasvath J. Kapadia, Tejaswi Venumadhav, and Parameswaran Ajith

Phys. Rev. Lett. 130, 261401 (2023) - Published 30 June, 2023

The path of a gravitational wave passing near a galaxy can be bent, producing multiple signals that could help next-generation detectors measure the expansion of the Universe.

Spacetime Structure, Asymptotic Radiation, and Information Recovery for a Quantum Hybrid State

Yohan Potaux, Sergey N. Solodukhin, and Debajyoti Sarkar

Phys. Rev. Lett. 130, 261501 (2023) - Published 30 June, 2023

Particles and Fields

Rigorous Bounds on Transport from Causality

Michal P. Heller, Alexandre Serantes, Michał Spaliński, and Benjamin Withers

Phys. Rev. Lett. 130, 261601 (2023) - Published 26 June, 2023

One Fixed Point Can Hide Another One: Nonperturbative Behavior of the Tetracritical Fixed Point of $O (N)$ Models at Large $N$

Shunsuke Yabunaka and Bertrand Delamotte

Phys. Rev. Lett. 130, 261602 (2023) - Published 30 June, 2023

Search for Dark Photons with Superconducting Radio Frequency Cavities

A. Romanenko, R. Harnik, A. Grassellino, R. Pilipenko, Y. Pischalnikov, Z. Liu, O. S. Melnychuk, B. Giaccone, O. Pronitchev, T. Khabiboulline, D. Frolov, S. Posen, S. Belomestnykh, A. Berlin, and A. Hook

Phys. Rev. Lett. 130, 261801 (2023) - Published 26 June, 2023

Search for the Lepton Flavor Violating Decays $B^{+} \to K^{+} τ^{\pm} ℓ^{\mp}$ ( $ℓ = e$ , $μ$ ) at Belle

S. Watanuki et al. (Belle Collaboration)

Phys. Rev. Lett. 130, 261802 (2023) - Published 28 June, 2023

New Constraint on Primordial Lepton Flavor Asymmetries

Valerie Domcke, Kohei Kamada, Kyohei Mukaida, Kai Schmitz, and Masaki Yamada

Phys. Rev. Lett. 130, 261803 (2023) - Published 30 June, 2023

Nuclear Physics

Resolving the Scales of the Quark-Gluon Plasma with Energy Correlators

Carlota Andres, Fabio Dominguez, Raghav Kunnawalkam Elayavalli, Jack Holguin, Cyrille Marquet, and Ian Moult

Phys. Rev. Lett. 130, 262301 (2023) - Published 26 June, 2023

Atomic, Molecular, and Optical Physics

Many-Body Theory Calculations of Positron Scattering and Annihilation in $H_{2}$ , $N_{2}$ , and ${CH}_{4}$

C. M. Rawlins, J. Hofierka, B. Cunningham, C. H. Patterson, and D. G. Green

Phys. Rev. Lett. 130, 263001 (2023) - Published 30 June, 2023

Tan’s Two-Body Contact in a Planar Bose Gas: Experiment versus Theory

Adam Rançon and Nicolas Dupuis

Phys. Rev. Lett. 130, 263401 (2023) - Published 26 June, 2023

Atom Interferometric Imaging of Differential Potentials Using an Atom Laser

M. E. Mossman, Ryan A. Corbin, Michael McNeil Forbes, and P. Engels

Phys. Rev. Lett. 130, 263402 (2023) - Published 28 June, 2023

FEATURED IN PHYSICS

EDITORS' SUGGESTION

Observation of Exceptional Points in Thermal Atomic Ensembles

Chao Liang, Yuanjiang Tang, An-Ning Xu, and Yong-Chun Liu

Phys. Rev. Lett. 130, 263601 (2023) - Published 28 June, 2023

Two experimental studies realized enhanced atomic sensing and chiral heat transport near exceptional points—singularities inherent to open, non-Hermitian systems.

Certifying Multimode Light-Matter Interaction in Lossy Resonators

Dominik Lentrodt, Oliver Diekmann, Christoph H. Keitel, Stefan Rotter, and Jörg Evers

Phys. Rev. Lett. 130, 263602 (2023) - Published 29 June, 2023

Continuous Optical-to-Mechanical Quantum State Transfer in the Unresolved Sideband Regime

Amy Navarathna, James S. Bennett, and Warwick P. Bowen

Phys. Rev. Lett. 130, 263603 (2023) - Published 30 June, 2023

EDITORS' SUGGESTION

Two-Dimensional Reconfigurable Non-Hermitian Gauged Laser Array

Zihe Gao, Xingdu Qiao, Mingsen Pan, Shuang Wu, Jieun Yim, Kaiyuan Chen, Bikashkali Midya, Li Ge, and Liang Feng

Phys. Rev. Lett. 130, 263801 (2023) - Published 26 June, 2023

The first experimental report on a unique topological skin effect and boundary sensitivity could be attractive for building high-brightness light sources with arbitrary intensity profiles.

Physics of Fluids, Earth & Planetary Science, and Climate

Fluid–Solid Reaction in Porous Media as a Chaotic Restart Process

Tomás Aquino, Tanguy Le Borgne, and Joris Heyman

Phys. Rev. Lett. 130, 264001 (2023) - Published 26 June, 2023

Inverse Cascade Spectrum of Gravity Waves in the Presence of a Condensate: A Direct Numerical Simulation

Alexander O. Korotkevich

Phys. Rev. Lett. 130, 264002 (2023) - Published 28 June, 2023

Plasma and Solar Physics, Accelerators and Beams

Dynamics of Nanosecond Laser Pulse Propagation and of Associated Instabilities in a Magnetized Underdense Plasma

W. Yao, A. Higginson, J.-R Marquès, P. Antici, J. Béard, K. Burdonov, M. Borghesi, A. Castan, A. Ciardi, B. Coleman, S. N. Chen, E. d’Humières, T. Gangolf, L. Gremillet, B. Khiar, L. Lancia, P. Loiseau, X. Ribeyre, A. Soloviev, M. Starodubtsev, Q. Wang, and J. Fuchs

Phys. Rev. Lett. 130, 265101 (2023) - Published 29 June, 2023

Condensed Matter and Materials

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EDITORS' SUGGESTION

Stoichiometric Ternary Superhydride ${LaBeH}_{8}$ as a New Template for High-Temperature Superconductivity at 110 K under 80 GPa

Yinggang Song, Jingkai Bi, Yuki Nakamoto, Katsuya Shimizu, Hanyu Liu, Bo Zou, Guangtao Liu, Hongbo Wang, and Yanming Ma

Phys. Rev. Lett. 130, 266001 (2023) - Published 27 June, 2023

Researchers have achieved superconductivity in a ternary hydride, widening the material possibilities for high-temperature superconductivity studies.

FEATURED IN PHYSICS

EDITORS' SUGGESTION

Antiferromagnetic Spin Fluctuations and Unconventional Superconductivity in Topological Superconductor Candidate YPtBi Revealed by ${}^{195}{Pt}$ -NMR

Y. Z. Zhou, J. Chen, Z. X. Li, J. Luo, J. Yang, Y. F. Guo, W. H. Wang, R. Zhou, and Guo-qing Zheng

Phys. Rev. Lett. 130, 266002 (2023) - Published 28 June, 2023

Nuclear magnetic resonance spectroscopy offers strong evidence that YPtBi can exhibit topological superconductivity, a property that could be harnessed to build quantum computers.

Josephson Diode Effect Induced by Valley Polarization in Twisted Bilayer Graphene

Jin-Xin Hu, Zi-Ting Sun, Ying-Ming Xie, and K. T. Law

Phys. Rev. Lett. 130, 266003 (2023) - Published 30 June, 2023

FEATURED IN PHYSICS

EDITORS' SUGGESTION

Measuring the Electrical Resistivity of Liquid Iron to 1.4 Mbar

Kenji Ohta, Sho Suehiro, Saori I. Kawaguchi, Yoshiyuki Okuda, Tatsuya Wakamatsu, Kei Hirose, Yasuo Ohishi, Manabu Kodama, Shuichiro Hirai, and Shintaro Azuma

Phys. Rev. Lett. 130, 266301 (2023) - Published 26 June, 2023

Researchers have measured the electrical resistivity of liquid iron at a pressure of 1.4 megabars, the most extreme conditions under which this material has been studied.

Anomalous High-Temperature Magnetoresistance in a Dilute 2D Hole System

Arvind Shankar Kumar, Chieh-Wen Liu, Shuhao Liu, Xuan P. A. Gao, Alex Levchenko, Loren N. Pfeiffer, and Kenneth W. West

Phys. Rev. Lett. 130, 266302 (2023) - Published 26 June, 2023

FEATURED IN PHYSICS

EDITORS' SUGGESTION

Non-Hermitian Chiral Heat Transport

Guoqiang Xu, Xue Zhou, Ying Li, Qitao Cao, Weijin Chen, Yunfeng Xiao, Lan Yang, and Cheng-Wei Qiu

Phys. Rev. Lett. 130, 266303 (2023) - Published 28 June, 2023

Two experimental studies realized enhanced atomic sensing and chiral heat transport near exceptional points—singularities inherent to open, non-Hermitian systems.

Antichirality Emergent in Type-II Weyl Phononic Crystals

Mou Yan, Xueqin Huang, Jien Wu, Weiyin Deng, Jiuyang Lu, and Zhengyou Liu

Phys. Rev. Lett. 130, 266304 (2023) - Published 30 June, 2023

Electronic Mechanism that Quenches Field-Driven Heating as Illustrated with the Static Holstein Model

Manuel Weber and James K. Freericks

Phys. Rev. Lett. 130, 266401 (2023) - Published 29 June, 2023

Abundant Lattice Instability in Kagome Metal ${ScV}_{6} {Sn}_{6}$

Hengxin Tan and Binghai Yan

Phys. Rev. Lett. 130, 266402 (2023) - Published 30 June, 2023

Fermion Disorder Operator at Gross-Neveu and Deconfined Quantum Criticalities

Zi Hong Liu, Weilun Jiang, Bin-Bin Chen, Junchen Rong, Meng Cheng, Kai Sun, Zi Yang Meng, and Fakher F. Assaad

Phys. Rev. Lett. 130, 266501 (2023) - Published 28 June, 2023

Quantum Geometric Oscillations in Two-Dimensional Flat-Band Solids

Võ Tiến Phong and E. J. Mele

Phys. Rev. Lett. 130, 266601 (2023) - Published 26 June, 2023

EDITORS' SUGGESTION

Resonant Elastic X-Ray Scattering of Antiferromagnetic Superstructures in ${EuPtSi}_{3}$

Wolfgang Simeth, Andreas Bauer, Christian Franz, Aisha Aqeel, Pablo J. Bereciartua, Jennifer A. Sears, Sonia Francoual, Christian H. Back, and Christian Pfleiderer

Phys. Rev. Lett. 130, 266701 (2023) - Published 26 June, 2023

Pseudo-Goldstone Modes and Dynamical Gap Generation from Order by Thermal Disorder

Subhankar Khatua, Michel J. P. Gingras, and Jeffrey G. Rau

Phys. Rev. Lett. 130, 266702 (2023) - Published 26 June, 2023

Transverse Magnetization in Spin-Orbit Coupled Antiferromagnets

Taekoo Oh, Sungjoon Park, and Bohm-Jung Yang

Phys. Rev. Lett. 130, 266703 (2023) - Published 29 June, 2023

Tunable Artificial Relaxor Behavior in ${[{BaTiO}_{3}]}_{m} / {[{BaZrO}_{3}]}_{n}$ Superlattices

Zishen Tian, Michael Xu, Jieun Kim, Hao Pan, Djamila Lou, Xiaoxi Huang, James M. LeBeau, and Lane W. Martin

Phys. Rev. Lett. 130, 266801 (2023) - Published 30 June, 2023

Nonlinear Exceptional Points with a Complete Basis in Dynamics

Kai Bai, Jia-Zheng Li, Tian-Rui Liu, Liang Fang, Duanduan Wan, and Meng Xiao

Phys. Rev. Lett. 130, 266901 (2023) - Published 29 June, 2023

FEATURED IN PHYSICS

EDITORS' SUGGESTION

Millisecond Coherence in a Superconducting Qubit

Aaron Somoroff, Quentin Ficheux, Raymond A. Mencia, Haonan Xiong, Roman Kuzmin, and Vladimir E. Manucharyan

Phys. Rev. Lett. 130, 267001 (2023) - Published 29 June, 2023

Researchers demonstrate a fluxonium qubit that retains its quantum information for 1.43 milliseconds, 10 times longer than the previous best lifetime for this system.

Thermodynamic Limit for Excitonic Light-Emitting Diodes

Noel C. Giebink and Stephen R. Forrest

Phys. Rev. Lett. 130, 267002 (2023) - Published 29 June, 2023

Statistical Physics; Classical, Nonlinear, and Complex Systems

Noise-Induced Network Topologies

Frederic Folz, Kurt Mehlhorn, and Giovanna Morigi

Phys. Rev. Lett. 130, 267401 (2023) - Published 30 June, 2023

Polymers, Chemical Physics, Soft Matter, and Biological Physics

ERRATA

Erratum: Oriented Active Solids [Phys. Rev. Lett. 123, 238001 (2019)]

Ananyo Maitra and Sriram Ramaswamy

Phys. Rev. Lett. 130, 269901 (2023) - Published 29 June, 2023

Erratum: Large Anomalous Frequency Shift in Perpendicular Standing Spin Wave Modes in BiYIG Films Induced by Thin Metallic Overlayers [Phys. Rev. Lett. 130, 126703 (2023)]

Byung Hun Lee, Takian Fakhrul, Caroline A. Ross, and Geoffrey S. D. Beach

Phys. Rev. Lett. 130, 269902 (2023) - Published 29 June, 2023