Benjamin Doyon, Sarang Gopalakrishnan, Frederik Møller, Jörg Schmiedmayer, and Romain Vasseur
Phys. Rev. X 15, 010501 (2025) - Published 29 January, 2025
Wen-Tao Xu, Tibor Rakovszky, Michael Knap, and Frank Pollmann
Phys. Rev. X 15, 011001 (2025) - Published 2 January, 2025
An analysis of entanglement properties in a gauge theory with higher-form symmetries makes an essential step toward the complete understanding of quantum phases of matter.
Chase Hartquist, Shu Wang, Qiaodong Cui, Wojciech Matusik, Bolei Deng, and Xuanhe Zhao
Phys. Rev. X 15, 011002 (2025) - Published 8 January, 2025
The energy required to fracture a lattice material obeys a scaling law governed by just three parameters, researchers find.
Yizhou Liu, Jiliang Hu, Hyunseok Lee, and Jeff Gore
Phys. Rev. X 15, 011003 (2025) - Published 10 January, 2025
A simple theoretical framework predicts that complex communities lose stability when species consume resources out of their niche.
Valentin Crépel and Jennifer Cano
Phys. Rev. X 15, 011004 (2025) - Published 13 January, 2025
Predicting which superlattice materials are best for observing specific topological states is often computationally prohibitive. A new method for doing so bypasses that hurdle.
William Gilpin
Phys. Rev. X 15, 011005 (2025) - Published 13 January, 2025
Many complex systems are driven by unobserved causal forces. A new physics-based algorithm can reconstruct such hidden causes from downstream signals.
Yishuai Wang, Siyuan Hong, Wenze Pan, Yi Zhou, and Yanwu Xie
Phys. Rev. X 15, 011006 (2025) - Published 14 January, 2025
Magnetoresistance measurements of an oxide-interface superconductor points to the potential of such materials as a platform for exploring exotic quantum states.
Noah Schnitzer, Berit H. Goodge, Gregory Powers, Jaewook Kim, Sang-Wook Cheong, Ismail El Baggari, and Lena F. Kourkoutis
Phys. Rev. X 15, 011007 (2025) - Published 15 January, 2025
A cryogenic microscope reveals the atomic-scale processes that disrupt the charge-ordered state in a material as the temperature rises.
Jun Wang et al.
Phys. Rev. X 15, 011008 (2025) - Published 16 January, 2025
An attosecond x-ray method reveals a type of electronic evolution in molecules driven by quantum coherence, paving the way to new insights into collective electron motion during the first moments of light-matter interaction.
Michael Peper, Yiyi Li, Daniel Y. Knapp, Mila Bileska, Shuo Ma, Genyue Liu, Pai Peng, Bichen Zhang, Sebastian P. Horvath, Alex P. Burgers, and Jeff D. Thompson
Phys. Rev. X 15, 011009 (2025) - Published 17 January, 2025
Experimentally validated modeling of the Rydberg states of Yb leads to a two-qubit quantum gate with higher fidelity than previous Yb Rydberg gates.
Tobias Nadolny, Christoph Bruder, and Matteo Brunelli
Phys. Rev. X 15, 011010 (2025) - Published 21 January, 2025
A model of nonreciprocal interactions among quantum spins reveals the emergence of persistent, collective dynamics analogous to a never-ending chase-and-escape motion among the spins.
L.-A. Sellem, A. Sarlette, Z. Leghtas, M. Mirrahimi, P. Rouchon, and P. Campagne-Ibarcq
Phys. Rev. X 15, 011011 (2025) - Published 22 January, 2025
Bosonic qubits are promising platforms for quantum error correction. A new approach to detecting errors ensures precise control of the extracted information.
Daniel Jost, Eder G. Lomeli, Ta Tang, Joshua J. Kas, John J. Rehr, Wei-Sheng Lee, Hong-Chen Jiang, Brian Moritz, and Thomas P. Devereaux
Phys. Rev. X 15, 011012 (2025) - Published 23 January, 2025
Simulations of x-ray spectroscopies demonstrate the insights that can be obtained from charge-transfer pumping and how this process affects ground- and excited-state properties.
Florian Sammüller, Matthias Schmidt, and Robert Evans
Phys. Rev. X 15, 011013 (2025) - Published 24 January, 2025
Conventional theory has trouble predicting the conditions that will cause a liquid to boil, but a neural-network-based approach performs better.
Xiong Yao, Matthijs H. J. de Jong, Jie Li, and Simon Gröblacher
Phys. Rev. X 15, 011014 (2025) - Published 27 January, 2025
Interactions between light and a vibrating membrane are a cornerstone of many light-matter experiments. A new setup achieves a long-predicted boost to the optomechanical coupling rate with the use of two membranes.
Bruno Bertini, Katja Klobas, Pavel Kos, and Daniel Malz
Phys. Rev. X 15, 011015 (2025) - Published 28 January, 2025
A framework for studying quantum and classical many-body dynamics on equal footing reveals that, despite their fundamental differences, they can look remarkably similar.
Alejandro Martínez-Calvo, Carolina Trenado-Yuste, Hyunseok Lee, Jeff Gore, Ned S. Wingreen, and Sujit S. Datta
Phys. Rev. X 15, 011016 (2025) - Published 29 January, 2025
The shape of interfaces between domains of differing cell types arises from differences in cell proliferation rates and substrate friction, an insight that offers a biophysical basis for understanding such interfaces in microbial communities.
Xiaohanwen Lin, Fan Wu, Nicolas Ubrig, Menghan Liao, Fengrui Yao, Ignacio Gutiérrez-Lezama, and Alberto F. Morpurgo
Phys. Rev. X 15, 011017 (2025) - Published 30 January, 2025
At low temperatures the resistance of a layered magnetic semiconductor shoots up and down in response to an increasing magnetic field.
Souvik Kundu and Kedar Damle
Phys. Rev. X 15, 011018 (2025) - Published 31 January, 2025
A system of spin-1 moments on a kagome lattice produces intriguing spin-liquid behavior, offering clues for progress toward realizing such spin liquids in experiments.
Shuai Zhang, Jordan Fonseca, Daniel Bennett, Zhiyuan Sun, Junhe Zhang, Ran Jing, Suheng Xu, Leo He, S. L. Moore, S. E. Rossi, Dmitry Ovchinnikov, David Cobden, Pablo Jarillo-Herrero, M. M. Fogler, Philip Kim, Efthimios Kaxiras, Xiaodong Xu, and D. N. Basov
Phys. Rev. X 15, 011019 (2025) - Published 31 January, 2025
In a heterostructure of graphene and twisted boron nitride, the plasmonic response of the former can be used to probe the electric polarization of the latter, opening a new path for exploring a broad range of exotic ferroelectric or polar materials.
Alessio Lerose, Tommaso Parolini, Rosario Fazio, Dmitry A. Abanin, and Silvia Pappalardi
Phys. Rev. X 15, 011020 (2025) - Published 3 February, 2025
A demonstration of quantum many-body scars arising from long-range interactions implies a surprising breakdown of conventional thermal equilibrium.
L. Banszerus, C. W. Andersson, W. Marshall, T. Lindemann, M. J. Manfra, C. M. Marcus, and S. Vaitiekėnas
Phys. Rev. X 15, 011021 (2025) - Published 4 February, 2025
A circuit containing four superconducting devices called Josephson junctions can be finely tuned for various technological applications.
Hugo Le Roy, M. Mert Terzi, and Martin Lenz
Phys. Rev. X 15, 011022 (2025) - Published 4 February, 2025
Fibrous aggregates provide an effective way for self-assembling particles to minimize energetically costly self-deformations.
Sili Yi, Nikolai D. Klimkin, Graham Gardiner Brown, Olga Smirnova, Serguei Patchkovskii, Ihar Babushkin, and Misha Ivanov
Phys. Rev. X 15, 011023 (2025) - Published 5 February, 2025
High-harmonic generation is generally assumed to be classical. A new analysis shows how quantum correlations can give rise to nontrivial quantum states of harmonic light.
Yichi Zhang, Haoqi Zhao, Tianwei Wu, Zihe Gao, Li Ge, and Liang Feng
Phys. Rev. X 15, 011024 (2025) - Published 5 February, 2025
A first-of-its-kind demonstration of microlaser-enabled, high-dimensional quantum communication relies on multilevel, spin-orbit photon qubits to enhance information capacity and noise resilience.
Jeet Shah, Gautam Nambiar, Alexey V. Gorshkov, and Victor Galitski
Phys. Rev. X 15, 011025 (2025) - Published 6 February, 2025
A novel proposal for realizing a type of quantum spin liquid uses 3D Rydberg atom arrays, paving the way to probe a phase of matter that has largely eluded physicists for decades.
Nikolas Liebster, Marius Sparn, Elinor Kath, Jelte Duchene, Keisuke Fujii, Sarah L. Görlitz, Tilman Enss, Helmut Strobel, and Markus K. Oberthaler
Phys. Rev. X 15, 011026 (2025) - Published 7 February, 2025
The emergence of square lattice patterns in an otherwise round superfluid of potassium after varying the interactions of its atoms hints at a new state of driven quantum matter.
Zhiyong Hou, Kailun Chen, Wenshan Hong, Da Wang, Wen Duan, Huan Yang, Shiliang Li, Huiqian Luo, Qiang-Hua Wang, Tao Xiang, and Hai-Hu Wen
Phys. Rev. X 15, 011027 (2025) - Published 7 February, 2025
A newly seen magnetic vortex pattern in an iron-based superconductor—neither theoretically predicted nor previously observed—could offer new insights into certain quantum phenomena in superconducting condensates.
Z. H. Sun, A. Ekström, C. Forssén, G. Hagen, G. R. Jansen, and T. Papenbrock
Phys. Rev. X 15, 011028 (2025) - Published 10 February, 2025
A new computational method could help scientists understand the shapes of deformed nuclei from first principles.
Christophe Cassens, Bernd Meyer-Hoppe, Ernst Rasel, and Carsten Klempt
Phys. Rev. X 15, 011029 (2025) - Published 11 February, 2025
The first measurement of gravity using quantum mechanically entangled atoms demonstrates the potential of the approach.
Florian Vogel, Philipp Baumgärtel, and Matthias Fuchs
Phys. Rev. X 15, 011030 (2025) - Published 12 February, 2025
A self-consistent theory of the unjamming transition, applied to a model of amorphous solids described using Euclidean random matrices, elucidates universal vibrational properties.
Michele Fava, Jorge Kurchan, and Silvia Pappalardi
Phys. Rev. X 15, 011031 (2025) - Published 12 February, 2025
A tool that bridges the gap between designs, which simulate quantum randomness, and quantum chaos and thermalization sheds new light on how quantum systems evolve into randomness.
T. Figgemeier, M. Ünzelmann, P. Eck, J. Schusser, L. Crippa, J. N. Neu, B. Geldiyev, P. Kagerer, J. Buck, M. Kalläne, M. Hoesch, K. Rossnagel, T. Siegrist, L.-K. Lim, R. Moessner, G. Sangiovanni, D. Di Sante, F. Reinert, and H. Bentmann
Phys. Rev. X 15, 011032 (2025) - Published 13 February, 2025
Real-space quantum vortices are key to many phenomena in modern physics. New experiments provide the first proof of vortices in momentum space, raising the prospect of exploring novel orbitronic phenomena.
Christopher J. Butler, Masayuki Murase, Shunki Sawada, Ming-Chun Jiang, Daisuke Hashizume, Guang-Yu Guo, Ryotaro Arita, Tetsuo Hanaguri, and Takao Sasagawa
Phys. Rev. X 15, 011033 (2025) - Published 13 February, 2025
Scanning tunneling microscopy reveals the cause for one kind of electronic symmetry breaking, suggesting avenues for how to exploit it in future, novel devices.
Sander M. Vermeulen, Torrey Cullen, Daniel Grass, Ian A. O. MacMillan, Alexander J. Ramirez, Jeffrey Wack, Boris Korzh, Vincent S. H. Lee, Kathryn M. Zurek, Chris Stoughton, and Lee McCuller
Phys. Rev. X 15, 011034 (2025) - Published 14 February, 2025
Predictions of theories that combine quantum mechanics with gravity could be observed using highly sensitive photon detection in a tabletop experiment.
Luheng Zhao, Prithvi Raj Datla, Weikun Tian, Mohammad Mujahid Aliyu, and Huanqian Loh
Phys. Rev. X 15, 011035 (2025) - Published 18 February, 2025
In an out-of-equilibrium Rydberg atom array, chosen subsets of atoms freeze in their initial state, while the rest thermalize, a finding that probes an exotic form of quantum thermalization.
Taekoo Oh and Naoto Nagaosa
Phys. Rev. X 15, 011036 (2025) - Published 19 February, 2025
Spins have been long thought to be the primary contributor to the thermal Hall effect in insulators. Theoretical work shows that vibrations can contribute just as much.
Muqing Yu, Nicholas Hougland, Qianheng Du, Junyi Yang, Sayanwita Biswas, Ranjani Ramachandran, Dengyu Yang, Anand Bhattacharya, David Pekker, Patrick Irvin, and Jeremy Levy
Phys. Rev. X 15, 011037 (2025) - Published 20 February, 2025
Potassium tantalate enables superconducting weak links with high, tunable inductance, making it a promising material for quantum devices, and its AFM-based nanoscale patterning offers new possibilities for reconfigurable quantum circuits.
Nikita D. Andriushin, Justus Grumbach, Anton A. Kulbakov, Yuliia V. Tymoshenko, Yevhen A. Onykiienko, Reza Firouzmandi, Erjian Cheng, Sergey Granovsky, Yurii Skourski, Jacques Ollivier, Helen C. Walker, Vilmos Kocsis, Bernd Büchner, Bernhard Keimer, Mathias Doerr, Dmytro S. Inosov, and Darren C. Peets
Phys. Rev. X 15, 011038 (2025) - Published 20 February, 2025
SrFeO, a compound with long-range, helical magnetic order, exhibits unique spin fluctuations that are likely caused by chiral domain walls, making it a valuable material for studying complex magnetic behaviors and spin dynamics.
Jorge Estrada-Álvarez, Juan Salvador-Sánchez, Ana Pérez-Rodríguez, Carlos Sánchez-Sánchez, Vito Clericò, Daniel Vaquero, Kenji Watanabe, Takashi Taniguchi, Enrique Diez, Francisco Domínguez-Adame, Mario Amado, and Elena Díaz
Phys. Rev. X 15, 011039 (2025) - Published 21 February, 2025
An array of holes in a 2D material enhances an effect that improves the flow of electric currents.
Carmelo Mordini, Alfredo Ricci Vasquez, Yuto Motohashi, Mose Müller, Maciej Malinowski, Chi Zhang, Karan K. Mehta, Daniel Kienzler, and Jonathan P. Home
Phys. Rev. X 15, 011040 (2025) - Published 24 February, 2025
The demonstration that ions can be precisely manipulated in a trap containing integrated photonics paves the way for a large-scale trapped-ion quantum processor.
Jose M. G. Vilar, J. Miguel Rubi, and Leonor Saiz
Phys. Rev. X 15, 011041 (2025) - Published 24 February, 2025
New insight into how molecular chaperones break apart toxic protein deposits that form amyloid fibrils sheds light on strategies to target these deposits in diseases like Alzheimer’s and Parkinson’s.
W. He, J. Sears, F. Barantani, T. Kim, J. W. Villanova, T. Berlijn, M. Lajer, M. A. McGuire, J. Pelliciari, V. Bisogni, S. Johnston, E. Baldini, M. Mitrano, and M. P. M. Dean
Phys. Rev. X 15, 011042 (2025) - Published 25 February, 2025
Resonant inelastic x-ray scattering reveals elusive “dark excitons” in CrI. With long lifetimes and unique spin interactions, these controllable quasiparticles offer novel prospects for quantum technologies and optoelectronic devices.
Paolo Edera, Minaspi Bantawa, Stefano Aime, Roger T. Bonnecaze, and Michel Cloitre
Phys. Rev. X 15, 011043 (2025) - Published 25 February, 2025
Pasty materials store mechanical memory through local stress distributions. By periodically shearing them, their memory can be controlled or erased, offering insights for optimizing materials in coatings, composites, and consumer products.
Bryan T. Fichera, Baiqing Lv, Karna Morey, Zongqi Shen, Changmin Lee, Elizabeth Donoway, Alex Liebman-Peláez, Anshul Kogar, Takashi Kurumaji, Martin Rodriguez-Vega, Rodrigo Humberto Aguilera del Toro, Mikel Arruabarrena, Batyr Ilyas, Tianchuang Luo, Peter Müller, Aritz Leonardo, Andres Ayuela, Gregory A. Fiete, Joseph G. Checkelsky, Joseph Orenstein, and Nuh Gedik
Phys. Rev. X 15, 011044 (2025) - Published 26 February, 2025
A demonstration of ultrafast optical manipulation of antiferromagnetic order in CaMnBi reveals a metastable spin state that persists for more than 150 ps, paving the way for advanced spintronic and ultrafast magnetic-device technologies.
Dacen Waters, Anna Okounkova, Ruiheng Su, Boran Zhou, Jiang Yao, Kenji Watanabe, Takashi Taniguchi, Xiaodong Xu, Ya-Hui Zhang, Joshua Folk, and Matthew Yankowitz
Phys. Rev. X 15, 011045 (2025) - Published 27 February, 2025
Electric-field control of topological states in a pentalayer graphene moiré system reveals tunable quantum phases, correlated insulating states, and evidence of fractional charge quasiparticles.
Alberto Bordin, Florian J. Bennebroek Evertsz’, Gorm O. Steffensen, Tom Dvir, Grzegorz P. Mazur, David van Driel, Nick van Loo, Jan Cornelis Wolff, Erik P. A. M. Bakkers, Alfredo Levy Yeyati, and Leo P. Kouwenhoven
Phys. Rev. X 15, 011046 (2025) - Published 3 March, 2025
Andreev bound states in an artificial molecule control the supercurrent in a tunable Josephson junction, offering new insights for enhancing superconducting devices and advancing quantum technologies.
Tanja Đurić, Jia Hui Chung, Bo Yang, and Pinaki Sengupta
Phys. Rev. X 15, 011047 (2025) - Published 3 March, 2025
A machine-learning–based analysis uncovers novel paired spinon states in the kagome Heisenberg antiferromagnet, offering insights into certain quantum materials and electron pairing in high-temperature superconductors.
Fujie Tang, Diana Y. Qiu, and Xifan Wu
Phys. Rev. X 15, 011048 (2025) - Published 5 March, 2025
Computational spectroscopy reveals a possible signature of strongly hydrogen-bonded wires in water and ice.
Natasha Kiper, Haydn S. Adlong, Arthur Christianen, Martin Kroner, Kenji Watanabe, Takashi Taniguchi, and Atac İmamoğlu
Phys. Rev. X 15, 011049 (2025) - Published 5 March, 2025
A moiré pattern in bilayer hexagonal boron nitride enhances the role of Coulomb interactions in a transition metal dichalcogenide, revealing strong electron correlations and offering insights into quantum materials and related exotic phenomena.
Yasuyuki Kato, Joji Nasu, Masahiro Sato, Tsuyoshi Okubo, Takahiro Misawa, and Yukitoshi Motome
Phys. Rev. X 15, 011050 (2025) - Published 5 March, 2025
The spin Seebeck effect in two-dimensional quantum spin liquids enables the creation and control of non-Abelian anyons, potentially offering a new approach for fault-tolerant topological quantum computing.
Fabian Thielemann, Joachim Siemund, Daniel von Schoenfeld, Wei Wu, Pascal Weckesser, Krzysztof Jachymski, Thomas Walker, and Tobias Schaetz
Phys. Rev. X 15, 011051 (2025) - Published 7 March, 2025
Hybrid atom-ion systems provide a powerful platform for exploring long-range quantum interactions. By tuning the collision energy, new quantum resonances emerge, advancing control over ultracold scattering processes.
Jing Ding, Hanxiao Xiang, Jiannan Hua, Wenqiang Zhou, Naitian Liu, Le Zhang, Na Xin, Bing Wu, Kenji Watanabe, Takashi Taniguchi, Zdeněk Sofer, Wei Zhu, and Shuigang Xu
Phys. Rev. X 15, 011052 (2025) - Published 10 March, 2025
Multilayer graphene can host quantum anomalous Hall states with edge currents controllable via an electric field, offering new possibilities for low-power electronics and quantum computing.
Yue Gao et al.
Phys. Rev. X 15, 011053 (2025) - Published 11 March, 2025
Experiments have shown that heavy-ion irradiation of biomolecules in aqueous environments efficiently triggers DNA-destroying cascades.
Hsiao-Yi Chen, Takuya Nomoto, Max Hirschberger, and Ryotaro Arita
Phys. Rev. X 15, 011054 (2025) - Published 11 March, 2025
A new density functional theory approach to accurately model skyrmions and the topological Hall effect could improve material predictions for energy-efficient data storage and next-generation computing.
Guanghui He, Bingtian Ye, Ruotian Gong, Changyu Yao, Zhongyuan Liu, Kater W. Murch, Norman Y. Yao, and Chong Zu
Phys. Rev. X 15, 011055 (2025) - Published 12 March, 2025
Time crystals realized in the so-called quasiperiodic regime hold promise for future applications in quantum computing and sensing.
Tongtong Liu, Luogen Xu, Jiarui Liu, and Yao Wang
Phys. Rev. X 15, 011056 (2025) - Published 12 March, 2025
The use of resonant inelastic x-ray scattering to quantify electron entanglement in quantum materials enables the detection of entanglement in a wide range of materials, advancing quantum technologies.
William F. Podlaski, Everton J. Agnes, and Tim P. Vogels
Phys. Rev. X 15, 011057 (2025) - Published 13 March, 2025
A new associative memory model brings dynamic memory recall to the fore, offering a framework that is amenable to analysis while being much closer than existing models to how biological memory works.
Christopher Fechisin, Nathanan Tantivasadakarn, and Victor V. Albert
Phys. Rev. X 15, 011058 (2025) - Published 13 March, 2025
A lattice model with noninvertible symmetry belongs to a symmetry-protected topological phase of matter, providing a starting point for investigating the rich physics of topological phases with such symmetries.
Luca Capizzi, Jiaozi Wang, Xiansong Xu, Leonardo Mazza, and Dario Poletti
Phys. Rev. X 15, 011059 (2025) - Published 14 March, 2025
New insights into the connections between the eigenstate thermalization hypothesis and hydrodynamics paves the way for a powerful theory of thermalization in quantum systems that could offer new ways to predict how they reach equilibrium.
Yang Cheng, Teng Xu, Di Tian, Xing He, Yiqing Dong, Hao Bai, Le Zhao, Haonan Jin, Shilei Zhang, Weibin Li, Manuel Valvidares, Pu Yu, and Wanjun Jiang
Phys. Rev. X 15, 011060 (2025) - Published 14 March, 2025
A demonstration of electric-field-driven magnetization switching in ferrimagnets sets the stage for a low-power, reversible method for magnetoelectric memory.
Zihao Wang, Yifei Wang, Baoqi Shi, Chen Shen, Wei Sun, Yulei Ding, Changxi Yang, Junqiu Liu, and Chengying Bao
Phys. Rev. X 15, 011061 (2025) - Published 17 March, 2025
A new method for generating mutually coherent frequency combs simplifies integrated dual-comb spectroscopy. This approach enables compact, efficient spectroscopic devices and opens new avenues for exploring soliton physics.
A. Mercuri-Baron, A. A. Mironov, C. Riconda, A. Grassi, and M. Grech
Phys. Rev. X 15, 011062 (2025) - Published 18 March, 2025
A general solution to the long-standing problem of electron-positron avalanche growth in high-intensity lasers can help optimize conditions for studying quantum electrodynamic plasmas in future experiments.
Ching-Che Lin, Yihao Hu, Jaegyu Kim, Djamila Lou, Ashwath Bhat, Pravin Kavle, Tae Yeon Kim, Chris Dames, Shi Liu, and Lane W. Martin
Phys. Rev. X 15, 011063 (2025) - Published 18 March, 2025
Experiments and simulations reveal that high-densities of nanotwinned domain walls boost the pyroelectric effect, offering a new approach for energy-harvesting and sensing technologies.
Chao Yin, Federica M. Surace, and Andrew Lucas
Phys. Rev. X 15, 011064 (2025) - Published 19 March, 2025
A new theory of quantum metastability reveals that short-range entangled states exhibit slow thermalization, offering insights into quantum transitions and potential applications in quantum simulators.
Tiago P. Peixoto
Phys. Rev. X 15, 011065 (2025) - Published 20 March, 2025
A new information-theoretic approach to analyzing complex systems uncovers hidden networks by minimizing data complexity, a method that improves accuracy and efficiency.
Yan Wang, Lin Xie, Haobo Yang, Mingyuan Hu, Xin Qian, Ronggui Yang, and Jiaqing He
Phys. Rev. X 15, 011066 (2025) - Published 20 March, 2025
BaTiS₃ exhibits unique thermal conductivity where its in-plane conductivity behaves like glass, while its out-of-plane conductivity follows crystalline trends.
Wenhui Tang, Jessie Huang, Adrian F. Pegoraro, James H. Zhang, Yiwen Tang, Darrell N. Kotton, Dapeng Bi, and Ming Guo
Phys. Rev. X 15, 011067 (2025) - Published 21 March, 2025
Experiments suggest that cells pack in more ordered patterns as the relative sizes of their nuclei grow.
Yahui Li, Frank Pollmann, Nicholas Read, and Pablo Sala
Phys. Rev. X 15, 011068 (2025) - Published 21 March, 2025
Symmetries in quantum systems protect entanglement from environmental noise, even at high temperatures. Complex symmetries with interdependent constraints help preserve entanglement, aiding robust quantum technologies.
Leonardo A. Lessa, Meng Cheng, and Chong Wang
Phys. Rev. X 15, 011069 (2025) - Published 24 March, 2025
’t Hooft anomalies prevent mixed quantum states from separating into simpler subsystems, revealing a novel phase with robust long-range entanglement. This offers insights into exotic matter and potential quantum technologies.
Harald Putterman, Kyungjoo Noh, Rishi N. Patel, Gregory A. Peairs, Gregory S. MacCabe, Menyoung Lee, Shahriar Aghaeimeibodi, Connor T. Hann, Ignace Jarrige, Guillaume Marcaud, Yuan He, Hesam Moradinejad, John Clai Owens, Thomas Scaffidi, Patricio Arrangoiz-Arriola, Joe Iverson, Harry Levine, Fernando G. S. L. Brandão, Matthew H. Matheny, and Oskar Painter
Phys. Rev. X 15, 011070 (2025) - Published 25 March, 2025
Stabilizing cat qubits via two-photon dissipative stabilization extends bit-flip lifetimes without introducing undesired loss or nonlinearity, an advancement that could aid in scalable quantum error correction and fault-tolerant computing.
Mehmet T. Uysal, Łukasz Dusanowski, Haitong Xu, Sebastian P. Horvath, Salim Ourari, Robert J. Cava, Nathalie P. de Leon, and Jeff D. Thompson
Phys. Rev. X 15, 011071 (2025) - Published 26 March, 2025
Experiments with erbium ions show that they can be used to create entangled photons in the telecom band—an important step in building quantum repeaters.
A. Parra-Rodriguez and I. L. Egusquiza
Phys. Rev. X 15, 011072 (2025) - Published 28 March, 2025
A geometric framework combined with functional analysis expands classical electrical theory to model complex superconducting and nonreciprocal quantum networks, enabling scalable quantum processors.
Gong Cheng, Lin Chen, Zheng-Cheng Gu, and Ling-Yan Hung
Phys. Rev. X 15, 011073 (2025) - Published 28 March, 2025
An exact fixed-point structure for entanglement renormalization in critical systems links it to conformal field theory, revealing surprising ties to topological quantum field theory.
Songtao Huang, Yunpeng Ji, Thomas Repplinger, Gabriel G. T. Assumpção, Jianyi Chen, Grant L. Schumacher, Franklin J. Vivanco, Hadrien Kurkjian, and Nir Navon
Phys. Rev. X 15, 011074 (2025) - Published 31 March, 2025
Ultracold atomic Fermi gases provide a precise platform for testing Fermi liquid theory. Measurements of density responses and quasiparticle distributions confirm the theory’s validity across different interaction regimes.
Sambarta Chatterjee and William M. Jacobs
Phys. Rev. X 15, 011075 (2025) - Published 31 March, 2025
A machine-learning-guided active learning framework to optimize material design balances stability and self-assembly kinetics to reveal insights into crystallization tradeoffs.