Randall D. Kamien
Phys. Rev. X 13, 030001 (2023) - Published 25 September, 2023
Raphael Dahan, Gefen Baranes, Alexey Gorlach, Ron Ruimy, Nicholas Rivera, and Ido Kaminer
Phys. Rev. X 13, 031001 (2023) - Published 6 July, 2023
A new approach to generating quantum states of light most suitable for robust quantum computing draws on one of the most basic interactions in physics—the interaction between free electrons and photons.
Rosario R. Riso, Laura Grazioli, Enrico Ronca, Tommaso Giovannini, and Henrik Koch
Phys. Rev. X 13, 031002 (2023) - Published 7 July, 2023
Strongly coupling chiral molecules to circularly polarized light in an optical cavity give the two mirror-image forms of these molecules different energies, suggesting a viable way to differentiate between them.
Pablo Gottheil, Jürgen Lippoldt, Steffen Grosser, Frédéric Renner, Mohamad Saibah, Dimitrij Tschodu, Anne-Kathrin Poßögel, Anne-Sophie Wegscheider, Bernhard Ulm, Kay Friedrichs, Christoph Lindner, Christoph Engel, Markus Löffler, Benjamin Wolf, Michael Höckel, Bahriye Aktas, Hans Kubitschke, Axel Niendorf, and Josef A. Käs
Phys. Rev. X 13, 031003 (2023) - Published 10 July, 2023
A concept in condensed-matter physics called jamming provides a possible prognostic tool for cancer.
S. Karanth et al. (JEDI Collaboration)
Phys. Rev. X 13, 031004 (2023) - Published 12 July, 2023
A first-of-its-kind search for axionlike particles, proposed as a candidate for dark matter, provides upper limits on coupling strengths between the hypothetical particles and deuterons.
Yuxuan Zhang, Naren Manjunath, Gautam Nambiar, and Maissam Barkeshli
Phys. Rev. X 13, 031005 (2023) - Published 14 July, 2023
A theoretical analysis shows that a quantized charge polarization is well-defined in an insulator with a magnetic field and nonzero quantized Hall conductance, offering an inroad to a deeper understanding of crystalline topological phases.
Fabio Müller, Henrik Christiansen, Stefan Schnabel, and Wolfhard Janke
Phys. Rev. X 13, 031006 (2023) - Published 17 July, 2023
A new algorithm for fast Monte Carlo simulations of long-range interacting systems provides speedup factors of up to several thousand, thanks to a hierarchical and dynamical organization of the interactions.
Oscar Higgott, Thomas C. Bohdanowicz, Aleksander Kubica, Steven T. Flammia, and Earl T. Campbell
Phys. Rev. X 13, 031007 (2023) - Published 19 July, 2023
New, efficient, classical software for controlling quantum error-correcting codes exploits the structure of relevant noise models to outperform the state-of-the-art in terms of accuracy.
Marcin Kalinowski, Nishad Maskara, and Mikhail D. Lukin
Phys. Rev. X 13, 031008 (2023) - Published 21 July, 2023
A new approach to efficiently simulating non-Abelian topological matter relies on a periodic sequence of quantum gate operations in a neutral atom array.
Yue Sun, Tao Shi, Zhiyong Liu, Zhidong Zhang, Liantuan Xiao, Suotang Jia, and Ying Hu
Phys. Rev. X 13, 031009 (2023) - Published 24 July, 2023
Engineered non-Hermiticity, which effectively controls the interaction between a quantum system and a bath along with the bath itself, gives rise to novel quantum phenomena.
G. Grissonnanche, O. Cyr-Choinière, J. Day, R. Liang, D. A. Bonn, W. N. Hardy, N. Doiron-Leyraud, and L. Taillefer
Phys. Rev. X 13, 031010 (2023) - Published 25 July, 2023
When cooled to the enigmatic pseudogap phase, a cuprate shows no direct evidence of charges rearranging along a particular direction, resolving an issue that has been debated for over 20 years.
Ofer Neufeld, Nicolas Tancogne-Dejean, Hannes Hübener, Umberto De Giovannini, and Angel Rubio
Phys. Rev. X 13, 031011 (2023) - Published 28 July, 2023
The first ab initio study of high-harmonic generation as a possible probe of topology finds that reliable and universal signatures of topological phases likely do not exist in the emission spectra.
Dayou Yang, Susana F. Huelga, and Martin B. Plenio
Phys. Rev. X 13, 031012 (2023) - Published 31 July, 2023
A universal quantum noise cancellation strategy unlocks the ultimate sensitivity limit of generic quantum sensors subjected to continuous measurements.
Berislav Buča
Phys. Rev. X 13, 031013 (2023) - Published 2 August, 2023
A theory that proves the eigenstate thermalization hypothesis—a cornerstone of nonequilibrium quantum physics—provides a framework for analytical solutions of the long-time dynamics of quantum many-body systems.
Sam Wilken, Aria Chaderjian, and Omar A. Saleh
Phys. Rev. X 13, 031014 (2023) - Published 4 August, 2023
Synthetic DNA droplets form hyperuniform structures upon phase separation, a finding that provides a foundation for investigating droplet-droplet formation in more general phase-separating biomolecular systems.
Le Liu, Xin Lu, Yanbang Chu, Guang Yang, Yalong Yuan, Fanfan Wu, Yiru Ji, Jinpeng Tian, Kenji Watanabe, Takashi Taniguchi, Luojun Du, Dongxia Shi, Jianpeng Liu, Jie Shen, Li Lu, Wei Yang, and Guangyu Zhang
Phys. Rev. X 13, 031015 (2023) - Published 7 August, 2023
Experiments on twisted double bilayer graphene reveal the ferromagnetic long-range order and various first-order quantum phase transitions between different broken symmetry states.
Ruochen Ma and Chong Wang
Phys. Rev. X 13, 031016 (2023) - Published 9 August, 2023
Symmetry-protected topological phases—quantum states typically defined by some exact symmetry—are also well defined for average symmetries, where disorder locally breaks the symmetry but restores it on average.
Florian Kranzl, Stefan Birnkammer, Manoj K. Joshi, Alvise Bastianello, Rainer Blatt, Michael Knap, and Christian F. Roos
Phys. Rev. X 13, 031017 (2023) - Published 11 August, 2023
Periodic driving of a chain of 20 trapped ions realizes a model of quantum spins that allows for the first experimental demonstration of bound magnon states in the presence of long-range spin interactions.
Juliana J. Park, Hyungmok Son, Yu-Kun Lu, Tijs Karman, Marcin Gronowski, Michał Tomza, Alan O. Jamison, and Wolfgang Ketterle
Phys. Rev. X 13, 031018 (2023) - Published 14 August, 2023
The observation of 25 newly identified collisional resonances in a mixture of NaLi molecules and Na atoms offers new insight into the microscopic mechanism of resonant couplings.
Lucas Sá, Pedro Ribeiro, and Tomaž Prosen
Phys. Rev. X 13, 031019 (2023) - Published 16 August, 2023
A framework for the classification of universal properties of realistic, chaotic, dissipative quantum systems offers building blocks of dynamic dissipative evolution, with a potential impact on the fabrication of complex quantum structures.
Víctor López-Pastor and Florian Marquardt
Phys. Rev. X 13, 031020 (2023) - Published 18 August, 2023
A wide class of physical systems could be turned into learning machines, thanks to a new general approach to training them based entirely on physical dynamics combined with a time-reversal operation.
Freya Behrens, Barbora Hudcová, and Lenka Zdeborová
Phys. Rev. X 13, 031021 (2023) - Published 21 August, 2023
A simple twist on a mainstay tool for analyzing the dynamics of disordered systems provides a way to describe out-of-equilibrium properties, which are traditionally much harder to obtain.
Eric I. Rosenthal, Christopher P. Anderson, Hannah C. Kleidermacher, Abigail J. Stein, Hope Lee, Jakob Grzesik, Giovanni Scuri, Alison E. Rugar, Daniel Riedel, Shahriar Aghaeimeibodi, Geun Ho Ahn, Kasper Van Gasse, and Jelena Vučković
Phys. Rev. X 13, 031022 (2023) - Published 30 August, 2023
Use of strain on a tin-vacancy defect in diamond allows for magnetic-field interactions that in turn enable microwave control over its spin, a key step for using such defects to encode quantum information.
Ya-Hui Zhang, Zheng Zhu, and Ashvin Vishwanath
Phys. Rev. X 13, 031023 (2023) - Published 5 September, 2023
Creating a Bose condensate in a system of fractional bosons is an elusive challenge. A type of two-layer electron gas—a quantum Hall bilayer—may be able to realize that goal.
Masayuki Hashisaka, Takuya Ito, Takafumi Akiho, Satoshi Sasaki, Norio Kumada, Naokazu Shibata, and Koji Muraki
Phys. Rev. X 13, 031024 (2023) - Published 7 September, 2023
A new topological device architecture provides clear evidence of disorder-dominated couplings among counterpropagating edge channels, a key insight for quantum technologies that rely on edge channel manipulation.
D. Kim, I. K. Ocampo, R. F. Smith, F. Coppari, M. Millot, J. K. Wicks, J. R. Rygg, J. H. Eggert, and T. S. Duffy
Phys. Rev. X 13, 031025 (2023) - Published 8 September, 2023
Observation of the crystal structure of GeO at pressures of hundreds of gigapascals offers insights into the high-pressure behavior of SiO, which is expected to exist in the deep interior of large rocky exoplanets.
Gianluca Stefanucci, Robert van Leeuwen, and Enrico Perfetto
Phys. Rev. X 13, 031026 (2023) - Published 11 September, 2023
A new set of equations captures the dynamical interplay of electrons and vibrations in crystals and forms a basis for computational studies.
Vladislav D. Kurilovich and Leonid I. Glazman
Phys. Rev. X 13, 031027 (2023) - Published 12 September, 2023
A new theory of quantum Hall edge states coupled via a thin, disordered superconductor reveals an unusual state that is not, as previously suggested, a topological superconductor.
Luís F. Seoane
Phys. Rev. X 13, 031028 (2023) - Published 13 September, 2023
A mathematical model shows how increased intricacy of cognitive tasks can break the mirror symmetry of the brain’s neural network.
Hikaru Tamura, Cheng-An Chen, and Chen-Lung Hung
Phys. Rev. X 13, 031029 (2023) - Published 14 September, 2023
The interaction between a superfluid and an enclosing circular box generates a ring-shaped dark soliton that evolves into a complex vortex structure, showing a novel way of generating structured topological defects.
Hong Li, Dongjin Oh, Mingu Kang, He Zhao, Brenden R. Ortiz, Yuzki Oey, Shiang Fang, Zheng Ren, Chris Jozwiak, Aaron Bostwick, Eli Rotenberg, Joseph G. Checkelsky, Ziqiang Wang, Stephen D. Wilson, Riccardo Comin, and Ilija Zeljkovic
Phys. Rev. X 13, 031030 (2023) - Published 15 September, 2023
The observation of Fermi “pockets” in the Fermi surface of exotic superconductors provides a major step toward explaining some mysterious electronic states.
Alberto Bordin, Guanzhong Wang, Chun-Xiao Liu, Sebastiaan L. D. ten Haaf, Nick van Loo, Grzegorz P. Mazur, Di Xu, David van Driel, Francesco Zatelli, Sasa Gazibegovic, Ghada Badawy, Erik P. A. M. Bakkers, Michael Wimmer, Leo P. Kouwenhoven, and Tom Dvir
Phys. Rev. X 13, 031031 (2023) - Published 15 September, 2023
A demonstration that certain electron-transport processes can be tuned in a hybrid semiconductor-superconductor system could be useful for developing quantum computers
Junyu Lin, Guanghua Chen, Mucan Jin, Zhaopeng Shi, Fulin Deng, Wenxian Zhang, Goulven Quéméner, Tao Shi, Su Yi, and Dajun Wang
Phys. Rev. X 13, 031032 (2023) - Published 19 September, 2023
Application of a microwave field enables efficient evaporative cooling of NaRb molecules for the first time, a key step toward realizing a Bose-Einstein condensate of ultracold polar molecules.
Daniel Louis Jafferis, David K. Kolchmeyer, Baur Mukhametzhanov, and Julian Sonner
Phys. Rev. X 13, 031033 (2023) - Published 20 September, 2023
A new theoretical framework of chaotic, thermalizing quantum many-body systems unifies several extant, disjoint descriptions and points toward unexpected connections between quantum chaos and quantum gravity.
Ali Tahaei, Giulio Biroli, Misaki Ozawa, Marko Popović, and Matthieu Wyart
Phys. Rev. X 13, 031034 (2023) - Published 21 September, 2023
A new theory of dynamical heterogeneities in glass-forming liquids makes connections among behaviors that are crucial to understanding how dynamics slow down in supercooled liquids.
Leon Ding, Max Hays, Youngkyu Sung, Bharath Kannan, Junyoung An, Agustin Di Paolo, Amir H. Karamlou, Thomas M. Hazard, Kate Azar, David K. Kim, Bethany M. Niedzielski, Alexander Melville, Mollie E. Schwartz, Jonilyn L. Yoder, Terry P. Orlando, Simon Gustavsson, Jeffrey A. Grover, Kyle Serniak, and William D. Oliver
Phys. Rev. X 13, 031035 (2023) - Published 25 September, 2023
Coupling fluxonium qubits with a tunable transmon coupler offers advantages in robustness, extensibility, and fidelities for single- and two-qubit gate operations.
Li Bing Tan, Oriana K. Diessel, Alexander Popert, Richard Schmidt, Atac Imamoglu, and Martin Kroner
Phys. Rev. X 13, 031036 (2023) - Published 26 September, 2023
Resonant excitation of a thin-film semiconductor leads to impurities that attract rather than repel each other, providing a possible tool for manipulating superconductivity.
Fan Xu, Zheng Sun, Tongtong Jia, Chang Liu, Cheng Xu, Chushan Li, Yu Gu, Kenji Watanabe, Takashi Taniguchi, Bingbing Tong, Jinfeng Jia, Zhiwen Shi, Shengwei Jiang, Yang Zhang, Xiaoxue Liu, and Tingxin Li
Phys. Rev. X 13, 031037 (2023) - Published 27 September, 2023
Direct evidence of the integer and fractional quantum anomalous Hall effects in twisted bilayer MoTe paves the way for studies of fractionally charged excitations at zero magnetic field in semiconductor moiré materials.
Carolyn Zhang and Michael Levin
Phys. Rev. X 13, 031038 (2023) - Published 28 September, 2023
A framework for connecting bulk and edge properties of 2D periodically driven many-body systems offers a tool for studying how unusual boundary behavior in such systems arises from special properties of the bulk.
Wenzhe Liu, Jingguang Chen, Tongyu Li, Zhe Zhang, Fang Guan, Lei Shi, Jian Zi, and C. T. Chan
Phys. Rev. X 13, 031039 (2023) - Published 29 September, 2023
All types of single lenses produce inverted images and must be center-aligned with the object being imaged. A new type of lens circumvents both limitations by shifting light rays rather than bending them.