HIGHLIGHTED ARTICLES

Multiplexed quantum repeaters based on dual-species trapped-ion systems

Prajit Dhara, Norbert M. Linke, Edo Waks, Saikat Guha, and Kaushik P. Seshadreesan

Phys. Rev. A 105, 022623 (2022) - Published 25 February, 2022

Multiplexed trapped-ion quantum repeaters allow for high-rate communications between distant quantum computers, and the ability to co-trap multiple ion species means there is no need to compromise between qubit lifetime and interfacing capability. Here, the authors show a significant improvement in entanglement distribution rates by considering a time-multiplexed quantum repeater protocol and treating the time step as a free parameter in such networks.

Drive-induced nonlinearities of cavity modes coupled to a transmon ancilla

Yaxing Zhang, Jacob C. Curtis, Christopher S. Wang, R. J. Schoelkopf, and S. M. Girvin

Phys. Rev. A 105, 022423 (2022) - Published 17 February, 2022

When microwave cavity modes and transmon qubits are coupled, the cavity modes inherit nonlinearity from the transmons. Here, the authors investigate how a driving field affects this nonlinearity, comparing analytical, numerical, and experimental results. They show that an off-resonant driving field can even be used to cancel the dominant nonlinearity, extending the time before a quantum state stored in the cavity suffers phase collapse.

Neural-network-based qubit-environment characterization

Miha Papič and Inés de Vega

Phys. Rev. A 105, 022605 (2022) - Published 10 February, 2022

In order to better characterize 1/f noise in superconducting qubits, the authors propose a spectroscopic technique in which a qubit is used to probe its surroundings. They show that a single measurement of coherence is enough to infer information about impurities in the environment, and that neural networks can learn to predict the relationship between these impurities and the qubit dynamics.

Spectroscopy on the electron-electric-dipole-moment–sensitive states of ThF+

Kia Boon Ng, Yan Zhou, Lan Cheng, Noah Schlossberger, Sun Yool Park, Tanya S. Roussy, Luke Caldwell, Yuval Shagam, Antonio J. Vigil, Eric A. Cornell, and Jun Ye

Phys. Rev. A 105, 022823 (2022) - Published 24 February, 2022

The authors measure the hyperfine coupling constant, the molecular frame electric dipole moment, and the magnetic g-factor of ThF+ and compare them with theoretical calculations. The results imply that ThF+ could potentially be an excellent candidate for electron-electric-dipole-moment experiments due to its longer coherence time than HfF+, which results in a higher sensitivity.

Interspecies interactions in an ultracold dipolar mixture

C. Politi, A. Trautmann, P. Ilzhöfer, G. Durastante, M. J. Mark, M. Modugno, and F. Ferlaino

Phys. Rev. A 105, 023304 (2022) - Published 3 February, 2022

The authors theoretically and experimentally investigate the influence of the dipole-dipole interactions on the total interspecies interaction in an ultracold erbium-dysprosium mixture. The dipole-dipole interactions are tuned by rotating the dipole orientation and tracing the in-trap displacement between the species. As a result, the authors provide a lower and upper bound for the interspecies scattering length.

Ground-state coherence versus orientation: Competing mechanisms for light-induced magnetic self-organization in cold atoms

G. Labeyrie, J. G. M. Walker, G. R. M. Robb, R. Kaiser, and T. Ackemann

Phys. Rev. A 105, 023505 (2022) - Published 7 February, 2022

The authors study experimentally and numerically magnetic self-organized phases that appear when a cloud of cold rubidium atoms is illuminated by a retroreflected laser beam. Phase transitions between a driven-dissipative ground-state coherence phase and a square-symmetry antiferromagnetic phase are observed, providing insights into self-organization mechanisms.

Unambiguous definition of handedness for locally chiral light

Ofer Neufeld and Oren Cohen

Phys. Rev. A 105, 023514 (2022) - Published 18 February, 2022

“Locally chiral” twisted light carries a nonzero chirality density even within the electric dipole approximation, and may be useful for controlling or analyzing chiral matter via nonlinear light-matter interactions. Here, the authors take inspiration from molecular chemistry to solve the outstanding problem of defining the handedness of locally chiral light.

Spectrally resolved four-photon interference of time-frequency-entangled photons

Sofiane Merkouche, Valérian Thiel, and Brian J. Smith

Phys. Rev. A 105, 023708 (2022) - Published 11 February, 2022

In this paper and an accompanying submission to Physical Review Letters, the authors provide a demonstration of entanglement swapping extended into the multimode regime of ultrafast frequency-mode entanglement. The most salient feature of the method, which requires no source engineering, is the heralding of several mutually orthogonal Bell states derived from identical multimode entangled photon pairs.

Ultrastrong coupling of a qubit with a nonlinear optical resonator

Fabio Mauceri, Alberto Mercurio, Salvatore Savasta, and Omar Di Stefano

Phys. Rev. A 105, 023719 (2022) - Published 23 February, 2022

The authors study the quantum Rabi model in the ultrastrong regime in the presence of cavity nonlinearities and identify inconsistencies from various nonlinear Hamiltonians. To resolve the issues, the authors develop a microscopic theory and provide a consistent nonlinear-resonator quantum Rabi model satisfying the gauge principle.

Absolute measurements of state-to-state rotational energy transfer between CO and H2 at interstellar temperatures

Hamza Labiad, Martin Fournier, Laura A. Mertens, Alexandre Faure, David Carty, Thierry Stoecklin, Piotr Jankowski, Krzysztof Szalewicz, Sébastien D. Le Picard, and Ian R. Sims

Phys. Rev. A 105, L020802 (2022) - Published 23 February, 2022

The authors measure experimentally and calculate the state-to-state rate coefficients for rotational energy transfer of CO in collision with H2 at the interstellar temperatures in the range of 5–20 K. Good agreements were found between the experiments performed in cold supersonic flows and close-coupling quantum scattering calculations for collisions between the two most abundant molecules in the interstellar medium.

LETTERS

Fundamental concepts

Structure of dimension-bounded temporal correlations

Yuanyuan Mao, Cornelia Spee, Zhen-Peng Xu, and Otfried Gühne

Phys. Rev. A 105, L020201 (2022) - Published 15 February, 2022

Logarithmic expansion of many-body wave packets in random potentials

Arindam Mallick and Sergej Flach

Phys. Rev. A 105, L020202 (2022) - Published 23 February, 2022

Radiation reaction enhancement in flying focus pulses

M. Formanek, D. Ramsey, J. P. Palastro, and A. Di Piazza

Phys. Rev. A 105, L020203 (2022) - Published 25 February, 2022

Quantum information science

Role of coherence and degeneracies in quantum synchronization

Parvinder Solanki, Noufal Jaseem, Michal Hajdušek, and Sai Vinjanampathy

Phys. Rev. A 105, L020401 (2022) - Published 28 February, 2022

Atomic and molecular structure and dynamics; high-precision experiments

Formation of astrochemically relevant molecular ions: Reaction of translationally cold CCl+ with benzene in a linear ion trap

O. A. Krohn, K. J. Catani, and H. J. Lewandowski

Phys. Rev. A 105, L020801 (2022) - Published 3 February, 2022

Absolute measurements of state-to-state rotational energy transfer between CO and H2 at interstellar temperatures

Hamza Labiad, Martin Fournier, Laura A. Mertens, Alexandre Faure, David Carty, Thierry Stoecklin, Piotr Jankowski, Krzysztof Szalewicz, Sébastien D. Le Picard, and Ian R. Sims

Phys. Rev. A 105, L020802 (2022) - Published 23 February, 2022

The authors measure experimentally and calculate the state-to-state rate coefficients for rotational energy transfer of CO in collision with H2 at the interstellar temperatures in the range of 5–20 K. Good agreements were found between the experiments performed in cold supersonic flows and close-coupling quantum scattering calculations for collisions between the two most abundant molecules in the interstellar medium.

Light-induced processes in atomic-scale systems

Propagation time and nondipole contributions to intraband high-order harmonic generation

Simon Vendelbo Bylling Jensen and Lars Bojer Madsen

Phys. Rev. A 105, L021101 (2022) - Published 7 February, 2022

Deep learning for retrieval of the internuclear distance in a molecule from interference patterns in photoelectron momentum distributions

N. I. Shvetsov-Shilovski and M. Lein

Phys. Rev. A 105, L021102 (2022) - Published 7 February, 2022

Precise control of intracycle interference with a phase-stabilized polarization-gated laser pulse

RenPing Sun, YanLan Wang, Yu Zhou, ShaoGang Yu, SongPo Xu, XuanYang Lai, Wei Quan, and XiaoJun Liu

Phys. Rev. A 105, L021103 (2022) - Published 16 February, 2022

Ultracold systems and matter waves

Two types of dark solitons in a spin-orbit-coupled Fermi gas

Antonio Muñoz Mateo and Xiaoquan Yu

Phys. Rev. A 105, L021301 (2022) - Published 18 February, 2022

Anyon braiding on a fractal lattice with a local Hamiltonian

Sourav Manna, Callum W. Duncan, Carrie A. Weidner, Jacob F. Sherson, and Anne E. B. Nielsen

Phys. Rev. A 105, L021302 (2022) - Published 18 February, 2022

Mediated interaction between polarons in a one-dimensional Bose gas

Aleksandra Petković and Zoran Ristivojevic

Phys. Rev. A 105, L021303 (2022) - Published 22 February, 2022

Sieve of Eratosthenes for Bose-Einstein condensates in optical moiré lattices

Dmitry Kouznetsov, Pol Van Dorpe, and Niels Verellen

Phys. Rev. A 105, L021304 (2022) - Published 25 February, 2022

Anti-PT flatbands

Arindam Mallick, Nana Chang, Alexei Andreanov, and Sergej Flach

Phys. Rev. A 105, L021305 (2022) - Published 28 February, 2022

Photonics, nonlinear optics, and optomechanics

Slowdown of nanosecond light pulses with photorefractive two-wave mixing

Nacera Bouldja, Mykhailo Tsyhyka, Alexander Grabar, Marc Sciamanna, and Delphine Wolfersberger

Phys. Rev. A 105, L021501 (2022) - Published 3 February, 2022

Interferometric control of nanorotor alignment

Birthe Schrinski, Benjamin A. Stickler, and Klaus Hornberger

Phys. Rev. A 105, L021502 (2022) - Published 17 February, 2022

Quantum optics

Quantum emission of light with densely packed driven dipoles

Sofia Ribeiro and Simon A. Gardiner

Phys. Rev. A 105, L021701 (2022) - Published 4 February, 2022

ARTICLES

Fundamental concepts

Quantum approach to the thermalization of the toppling pencil interacting with a finite bath

Sreeja Loho Choudhury and Frank Grossmann

Phys. Rev. A 105, 022201 (2022) - Published 2 February, 2022

Quantum Otto cycle in a superconducting cavity in the nonadiabatic regime

Nicolás F. Del Grosso, Fernando C. Lombardo, Francisco D. Mazzitelli, and Paula I. Villar

Phys. Rev. A 105, 022202 (2022) - Published 2 February, 2022

Reverse-chiral response of two T-symmetric optical systems hosting conjugate exceptional points

Arnab Laha, Sibnath Dey, and Somnath Ghosh

Phys. Rev. A 105, 022203 (2022) - Published 3 February, 2022

Correlation-enabled energy exchange in quantum systems without external driving

T. Pyhäranta, S. Alipour, A. T. Rezakhani, and T. Ala-Nissila

Phys. Rev. A 105, 022204 (2022) - Published 7 February, 2022

Real-time dynamics in diluted quantum networks

Erik Aurell, Roberto Mulet, and Jan Tuziemski

Phys. Rev. A 105, 022205 (2022) - Published 9 February, 2022

Genuine network quantum nonlocality and self-testing

Ivan Šupić, Jean-Daniel Bancal, Yu Cai, and Nicolas Brunner

Phys. Rev. A 105, 022206 (2022) - Published 9 February, 2022

Local approximation of multipartite quantum measurements

Scott M. Cohen

Phys. Rev. A 105, 022207 (2022) - Published 14 February, 2022

Supervised graph classification for chiral quantum walks

Artem Kryukov, Roman Abramov, Leonid E. Fedichkin, Alexander Alodjants, and Alexey A. Melnikov

Phys. Rev. A 105, 022208 (2022) - Published 14 February, 2022

Strong quantum nonlocality in N-partite systems

Fei Shi, Zuo Ye, Lin Chen, and Xiande Zhang

Phys. Rev. A 105, 022209 (2022) - Published 15 February, 2022

Studying the squeezing effect and phase-space distribution of a single-photon-added coherent state using a postselected von Neumann measurement

Wen Jun Xu, Taximaiti Yusufu, and Yusuf Turek

Phys. Rev. A 105, 022210 (2022) - Published 16 February, 2022

Generalized adiabatic impulse approximation

Takayuki Suzuki and Hiromichi Nakazato

Phys. Rev. A 105, 022211 (2022) - Published 17 February, 2022

Mixed states driven by non-Hermitian Hamiltonians of a nuclear spin ensemble

D. Cius, A. Consuelo-Leal, A. G. Araujo-Ferreira, and R. Auccaise

Phys. Rev. A 105, 022212 (2022) - Published 22 February, 2022

Informational steady states and conditional entropy production in continuously monitored systems: The case of Gaussian systems

Alessio Belenchia, Mauro Paternostro, and Gabriel T. Landi

Phys. Rev. A 105, 022213 (2022) - Published 22 February, 2022

Designing robust quantum refrigerators in disordered spin models

Tanoy Kanti Konar, Srijon Ghosh, Amit Kumar Pal, and Aditi Sen(De)

Phys. Rev. A 105, 022214 (2022) - Published 22 February, 2022

Dynamical localization in non-Hermitian quasicrystals

C. M. Dai, Yunbo Zhang, and X. X. Yi

Phys. Rev. A 105, 022215 (2022) - Published 22 February, 2022

Quantum mean-square predictors and thermodynamics

Marcelo Janovitch and Gabriel T. Landi

Phys. Rev. A 105, 022217 (2022) - Published 24 February, 2022

Geometric phase in a dissipative Jaynes-Cummings model: Theoretical explanation for resonance robustness

Ludmila Viotti, Fernando C. Lombardo, and Paula I. Villar

Phys. Rev. A 105, 022218 (2022) - Published 24 February, 2022

PT phase transition in open quantum systems with Lindblad dynamics

Yuma Nakanishi and Tomohiro Sasamoto

Phys. Rev. A 105, 022219 (2022) - Published 25 February, 2022

Dissipative Floquet dynamical quantum phase transition

J. Naji, Masoud Jafari, R. Jafari, and Alireza Akbari

Phys. Rev. A 105, 022220 (2022) - Published 28 February, 2022

Leggett-Garg tests for macrorealism in the quantum harmonic oscillator and more general bound systems

C. Mawby and J. J. Halliwell

Phys. Rev. A 105, 022221 (2022) - Published 28 February, 2022

Quantum information science

Non-Gaussian entanglement swapping between three-mode spontaneous parametric down-conversion and three qubits

A. Agustí Casado and C. Sabín

Phys. Rev. A 105, 022401 (2022) - Published 3 February, 2022

Universal quantum computation and quantum error correction using discrete holonomies

Cornelis J. G. Mommers and Erik Sjöqvist

Phys. Rev. A 105, 022402 (2022) - Published 7 February, 2022

Generalizing the quantum information model for dynamic diffraction

O. Nahman-Lévesque, D. Sarenac, D. G. Cory, B. Heacock, M. G. Huber, and D. A. Pushin

Phys. Rev. A 105, 022403 (2022) - Published 7 February, 2022

Anti-PT-symmetric qubit: Decoherence and entanglement entropy

Julia Cen and Avadh Saxena

Phys. Rev. A 105, 022404 (2022) - Published 7 February, 2022

Resolving correlated states of benzyne with an error-mitigated contracted quantum eigensolver

Scott E. Smart, Jan-Niklas Boyn, and David A. Mazziotti

Phys. Rev. A 105, 022405 (2022) - Published 7 February, 2022

Multiparameter simultaneous optimal estimation with an SU(2) coding unitary evolution

Yu Yang, Shihao Ru, Min An, Yunlong Wang, Feiran Wang, Pei Zhang, and Fuli Li

Phys. Rev. A 105, 022406 (2022) - Published 7 February, 2022

Characterizing correlation within multipartite quantum systems via local randomized measurements

Zhenhuan Liu, Pei Zeng, You Zhou, and Mile Gu

Phys. Rev. A 105, 022407 (2022) - Published 8 February, 2022

Network nonlocality via rigidity of token counting and color matching

Marc-Olivier Renou and Salman Beigi

Phys. Rev. A 105, 022408 (2022) - Published 9 February, 2022

Classical simulation of quantum circuits using a multiqubit Bloch vector representation of density matrices

Qunsheng Huang and Christian B. Mendl

Phys. Rev. A 105, 022409 (2022) - Published 9 February, 2022

Perturbed ferromagnetic chain: Tunable test of hardness in the transverse-field Ising model

D. T. O'Connor, L. Fry-Bouriaux, and P. A. Warburton

Phys. Rev. A 105, 022410 (2022) - Published 10 February, 2022

Recycling qubits for the generation of Bell nonlocality between independent sequential observers

Shuming Cheng, Lijun Liu, Travis J. Baker, and Michael J. W. Hall

Phys. Rev. A 105, 022411 (2022) - Published 10 February, 2022

Conversion of Gaussian states under incoherent Gaussian operations

Shuanping Du and Zhaofang Bai

Phys. Rev. A 105, 022412 (2022) - Published 10 February, 2022

Machine classification for probe-based quantum thermometry

Fabrício S. Luiz, A. de Oliveira Junior, Felipe F. Fanchini, and Gabriel T. Landi

Phys. Rev. A 105, 022413 (2022) - Published 10 February, 2022

Quantum matching pursuit: A quantum algorithm for sparse representations

Armando Bellante and Stefano Zanero

Phys. Rev. A 105, 022414 (2022) - Published 11 February, 2022

Quantum advantage for differential equation analysis

Bobak Toussi Kiani, Giacomo De Palma, Dirk Englund, William Kaminsky, Milad Marvian, and Seth Lloyd

Phys. Rev. A 105, 022415 (2022) - Published 14 February, 2022

Fluctuations of subsystem entropies at late times

Jordan Cotler, Nicholas Hunter-Jones, and Daniel Ranard

Phys. Rev. A 105, 022416 (2022) - Published 14 February, 2022

Quantum Krylov subspace algorithms for ground- and excited-state energy estimation

Cristian L. Cortes and Stephen K. Gray

Phys. Rev. A 105, 022417 (2022) - Published 14 February, 2022

Quantum noise can enhance algorithmic cooling

Zahra Farahmand, Reyhaneh Aghaei Saem, and Sadegh Raeisi

Phys. Rev. A 105, 022418 (2022) - Published 14 February, 2022

Usefulness of adaptive strategies in asymptotic quantum channel discrimination

Farzin Salek, Masahito Hayashi, and Andreas Winter

Phys. Rev. A 105, 022419 (2022) - Published 14 February, 2022

Feasibility study of quantum computing using trapped electrons

Qian Yu, Alberto M. Alonso, Jackie Caminiti, Kristin M. Beck, R. Tyler Sutherland, Dietrich Leibfried, Kayla J. Rodriguez, Madhav Dhital, Boerge Hemmerling, and Hartmut Häffner

Phys. Rev. A 105, 022420 (2022) - Published 15 February, 2022

Witnessing quantum steering by means of the Fisher information

Ilaria Gianani, Vincenzo Berardi, and Marco Barbieri

Phys. Rev. A 105, 022421 (2022) - Published 15 February, 2022

Annihilating and creating nonlocality without entanglement by postmeasurement information

Donghoon Ha and Jeong San Kim

Phys. Rev. A 105, 022422 (2022) - Published 15 February, 2022

Drive-induced nonlinearities of cavity modes coupled to a transmon ancilla

Yaxing Zhang, Jacob C. Curtis, Christopher S. Wang, R. J. Schoelkopf, and S. M. Girvin

Phys. Rev. A 105, 022423 (2022) - Published 17 February, 2022

When microwave cavity modes and transmon qubits are coupled, the cavity modes inherit nonlinearity from the transmons. Here, the authors investigate how a driving field affects this nonlinearity, comparing analytical, numerical, and experimental results. They show that an off-resonant driving field can even be used to cancel the dominant nonlinearity, extending the time before a quantum state stored in the cavity suffers phase collapse.

Heat current and entropy production rate in local non-Markovian quantum dynamics of global Markovian evolution

Ahana Ghoshal and Ujjwal Sen

Phys. Rev. A 105, 022424 (2022) - Published 17 February, 2022

Complementary relation between tripartite entanglement and the maximum steering inequality violation

Tian-Ze Dai, Yi Fan, and Liang Qiu

Phys. Rev. A 105, 022425 (2022) - Published 18 February, 2022

Dual-state purification for practical quantum error mitigation

Mingxia Huo and Ying Li

Phys. Rev. A 105, 022427 (2022) - Published 18 February, 2022

Quantum circuit engineering for correcting coherent noise

Muhammad Ahsan, Syed Abbas Zilqurnain Naqvi, and Haider Anwer

Phys. Rev. A 105, 022428 (2022) - Published 18 February, 2022

Computable limits of optical multiple-access communications

Haowei Shi and Quntao Zhuang

Phys. Rev. A 105, 022429 (2022) - Published 22 February, 2022

Enhancing entanglement and total correlation dynamics via local unitaries

Joab Morais Varela, Ranieri Nery, George Moreno, Alice Caroline de Oliveira Viana, Gabriel Landi, and Rafael Chaves

Phys. Rev. A 105, 022430 (2022) - Published 22 February, 2022

Duality as a feasible physical transformation for quantum simulation

Shachar Ashkenazi and Erez Zohar

Phys. Rev. A 105, 022431 (2022) - Published 22 February, 2022

Improved graph formalism for quantum circuit simulation

Alexander Tianlin Hu and Andrey Boris Khesin

Phys. Rev. A 105, 022432 (2022) - Published 22 February, 2022

Quantumness beyond entanglement: The case of symmetric states

Aaron Z. Goldberg, Markus Grassl, Gerd Leuchs, and Luis L. Sánchez-Soto

Phys. Rev. A 105, 022433 (2022) - Published 22 February, 2022

Effect of quantum error correction on detection-induced coherent errors

Qinghong Yang and Dong E. Liu

Phys. Rev. A 105, 022434 (2022) - Published 23 February, 2022

Bounds on semi-device-independent quantum random-number expansion capabilities

Vaisakh Mannalath and Anirban Pathak

Phys. Rev. A 105, 022435 (2022) - Published 23 February, 2022

Generating the Gottesman-Kitaev-Preskill qubit using a cross-Kerr interaction between squeezed light and Fock states in optics

Kosuke Fukui, Mamoru Endo, Warit Asavanant, Atsushi Sakaguchi, Jun-ichi Yoshikawa, and Akira Furusawa

Phys. Rev. A 105, 022436 (2022) - Published 23 February, 2022

One- and two-qubit gate infidelities due to motional errors in trapped ions and electrons

R. Tyler Sutherland, Qian Yu, Kristin M. Beck, and Hartmut Häffner

Phys. Rev. A 105, 022437 (2022) - Published 23 February, 2022

Expanding variational quantum eigensolvers to larger systems by dividing the calculations between classical and quantum hardware

John P. T. Stenger, Daniel Gunlycke, and C. Stephen Hellberg

Phys. Rev. A 105, 022438 (2022) - Published 23 February, 2022

Nonlocal activation of bound entanglement via local quantum Zeno dynamics

Fatih Ozaydin, Cihan Bayindir, Azmi Ali Altintas, and Can Yesilyurt

Phys. Rev. A 105, 022439 (2022) - Published 24 February, 2022

Imaginary-time propagation on a quantum chip

F. Turro, A. Roggero, V. Amitrano, P. Luchi, K. A. Wendt, J. L. Dubois, S. Quaglioni, and F. Pederiva

Phys. Rev. A 105, 022440 (2022) - Published 28 February, 2022

Error mitigation for variational quantum algorithms through mid-circuit measurements

Ludmila Botelho, Adam Glos, Akash Kundu, Jarosław Adam Miszczak, Özlem Salehi, and Zoltán Zimborás

Phys. Rev. A 105, 022441 (2022) - Published 28 February, 2022

Classical state masking over a quantum channel

Uzi Pereg, Christian Deppe, and Holger Boche

Phys. Rev. A 105, 022442 (2022) - Published 28 February, 2022

Stroboscopic quantum nondemolition measurements for enhanced entanglement generation between atomic ensembles

Manish Chaudhary, Yuping Mao, Manikandan Kondappan, Amiel S. P. Paz, Valentin Ivannikov, and Tim Byrnes

Phys. Rev. A 105, 022443 (2022) - Published 28 February, 2022

Optimal fidelity witnesses for gravitational entanglement

Thomas Guff, Nicolas Boulle, and Igor Pikovski

Phys. Rev. A 105, 022444 (2022) - Published 28 February, 2022

Quantum technologies

Quantum-enhanced interferometry by entanglement-assisted rejection of environmental noise

Alex O. C. Davis, Giacomo Sorelli, Valérian Thiel, and Brian J. Smith

Phys. Rev. A 105, 022601 (2022) - Published 1 February, 2022

Magic state distillation from entangled states

Ning Bao, ChunJun Cao, and Vincent Paul Su

Phys. Rev. A 105, 022602 (2022) - Published 3 February, 2022

Variational secure cloud quantum computing

Yuta Shingu, Yuki Takeuchi, Suguru Endo, Shiro Kawabata, Shohei Watabe, Tetsuro Nikuni, Hideaki Hakoshima, and Yuichiro Matsuzaki

Phys. Rev. A 105, 022603 (2022) - Published 3 February, 2022

Fundamental limitations on the device-independent quantum conference key agreement

Karol Horodecki, Marek Winczewski, and Siddhartha Das

Phys. Rev. A 105, 022604 (2022) - Published 7 February, 2022

Neural-network-based qubit-environment characterization

Miha Papič and Inés de Vega

Phys. Rev. A 105, 022605 (2022) - Published 10 February, 2022

In order to better characterize 1/f noise in superconducting qubits, the authors propose a spectroscopic technique in which a qubit is used to probe its surroundings. They show that a single measurement of coherence is enough to infer information about impurities in the environment, and that neural networks can learn to predict the relationship between these impurities and the qubit dynamics.

Quantum private broadcasting

Anne Broadbent, Carlos E. González-Guillén, and Christine Schuknecht

Phys. Rev. A 105, 022606 (2022) - Published 10 February, 2022

Optimization of the resonator-induced phase gate for superconducting qubits

Moein Malekakhlagh, William Shanks, and Hanhee Paik

Phys. Rev. A 105, 022607 (2022) - Published 11 February, 2022

Quantum state engineering using weak measurements

Qiang Hu, Taximaiti Yusufu, and Yusuf Turek

Phys. Rev. A 105, 022608 (2022) - Published 11 February, 2022

Efficiency statistics of a quantum Otto cycle

Zhaoyu Fei, Jin-Fu Chen, and Yu-Han Ma

Phys. Rev. A 105, 022609 (2022) - Published 16 February, 2022

Gain in performance of teleportation with uniformity-breaking distributions

Saptarshi Roy, Shiladitya Mal, and Aditi Sen(De)

Phys. Rev. A 105, 022610 (2022) - Published 16 February, 2022

Generation of photonic tensor network states with circuit QED

Zhi-Yuan Wei, J. Ignacio Cirac, and Daniel Malz

Phys. Rev. A 105, 022611 (2022) - Published 17 February, 2022

Comparing two-qubit and multiqubit gates within the toric code

David Schwerdt, Yotam Shapira, Tom Manovitz, and Roee Ozeri

Phys. Rev. A 105, 022612 (2022) - Published 17 February, 2022

Polynomial scaling enhancement in the ground-state preparation of Ising spin models via counterdiabatic driving

Andreas Hartmann, Glen Bigan Mbeng, and Wolfgang Lechner

Phys. Rev. A 105, 022614 (2022) - Published 18 February, 2022

Perils of embedding for quantum sampling

Jeffrey Marshall, Gianni Mossi, and Eleanor G. Rieffel

Phys. Rev. A 105, 022615 (2022) - Published 22 February, 2022

Relativistic meson spectra on ion-trap quantum simulators

Johannes Knaute and Philipp Hauke

Phys. Rev. A 105, 022616 (2022) - Published 22 February, 2022

Coherence properties of a spin in a squeezed resonator

Inbar Shani, Emanuele G. Dalla Torre, and Michael Stern

Phys. Rev. A 105, 022617 (2022) - Published 22 February, 2022

Optimal quantum annealing: A variational shortcut-to-adiabaticity approach

G. Passarelli, R. Fazio, and P. Lucignano

Phys. Rev. A 105, 022618 (2022) - Published 23 February, 2022

Harmonic dual dressing of spin-1/2 systems

Giuseppe Bevilacqua, Valerio Biancalana, T. Zanon-Willette, and Ennio Arimondo

Phys. Rev. A 105, 022619 (2022) - Published 23 February, 2022

Fast high-fidelity geometric gates for singlet-triplet qubits

Mei-Ya Chen, Chengxian Zhang, and Zheng-Yuan Xue

Phys. Rev. A 105, 022620 (2022) - Published 24 February, 2022

Quantum computation with charge-and-color-permuting twists in qudit color codes

Manoj G. Gowda and Pradeep Kiran Sarvepalli

Phys. Rev. A 105, 022621 (2022) - Published 24 February, 2022

Optimization of a quantum control sequence for initializing a nitrogen-vacancy spin register

T. Chakraborty, J. Zhang, and D. Suter

Phys. Rev. A 105, 022622 (2022) - Published 24 February, 2022

Multiplexed quantum repeaters based on dual-species trapped-ion systems

Prajit Dhara, Norbert M. Linke, Edo Waks, Saikat Guha, and Kaushik P. Seshadreesan

Phys. Rev. A 105, 022623 (2022) - Published 25 February, 2022

Multiplexed trapped-ion quantum repeaters allow for high-rate communications between distant quantum computers, and the ability to co-trap multiple ion species means there is no need to compromise between qubit lifetime and interfacing capability. Here, the authors show a significant improvement in entanglement distribution rates by considering a time-multiplexed quantum repeater protocol and treating the time step as a free parameter in such networks.

Generation of Bell and Greenberger-Horne-Zeilinger states from a hybrid qubit-photon-magnon system

Shi-fan Qi and Jun Jing

Phys. Rev. A 105, 022624 (2022) - Published 25 February, 2022

Robust spin squeezing from the tower of states of U(1)-symmetric spin Hamiltonians

Tommaso Comparin, Fabio Mezzacapo, and Tommaso Roscilde

Phys. Rev. A 105, 022625 (2022) - Published 25 February, 2022

Electrometry of a single resonator mode at a Rydberg-atom–superconducting-circuit interface

D. M. Walker, L. L. Brown, and S. D. Hogan

Phys. Rev. A 105, 022626 (2022) - Published 28 February, 2022

Geometric manipulation of a decoherence-free subspace in atomic ensembles

Dongni Chen, Si Luo, Ying-Dan Wang, Stefano Chesi, and Mahn-Soo Choi

Phys. Rev. A 105, 022627 (2022) - Published 28 February, 2022

Dimensional enhancements in a quantum battery with imperfections

Srijon Ghosh and Aditi Sen(De)

Phys. Rev. A 105, 022628 (2022) - Published 28 February, 2022

Atomic and molecular structure and dynamics; high-precision experiments

Compact differential gravimeter at the quantum projection-noise limit

Camille Janvier, Vincent Ménoret, Bruno Desruelle, Sébastien Merlet, Arnaud Landragin, and Franck Pereira dos Santos

Phys. Rev. A 105, 022801 (2022) - Published 7 February, 2022

Nonretarded limit of the Lifshitz theory for a wedge

R. Krechetnikov and A. Zelnikov

Phys. Rev. A 105, 022802 (2022) - Published 7 February, 2022

Parity-mixed coupled-cluster formalism for computing parity-violating amplitudes

H. B. Tran Tan, Di Xiao, and A. Derevianko

Phys. Rev. A 105, 022803 (2022) - Published 7 February, 2022

Calculations of Delbrück scattering to all orders in αZ

J. Sommerfeldt, V. A. Yerokhin, R. A. Müller, V. A. Zaytsev, A. V. Volotka, and A. Surzhykov

Phys. Rev. A 105, 022804 (2022) - Published 8 February, 2022

Multiconfiguration Dirac-Hartree-Fock calculations for Hg and Cd with estimates for unknown clock-transition frequencies

Jesse S. Schelfhout and John J. McFerran

Phys. Rev. A 105, 022805 (2022) - Published 9 February, 2022

Subshell contributions to electron capture into the continuum in MeV/u collisions of deuterons with multielectron targets

S. Nanos, M. A. Quinto, I. Madesis, A. Laoutaris, T. J. M. Zouros, R. D. Rivarola, J. M. Monti, and E. P. Benis

Phys. Rev. A 105, 022806 (2022) - Published 10 February, 2022

Kinetics and nucleation dynamics in ion-seeded atomic clusters

M. G. Rozman, M. Bredice, J. Smucker, H. R. Sadeghpour, D. Vrinceanu, R. Côté, and V. Kharchenko

Phys. Rev. A 105, 022807 (2022) - Published 11 February, 2022

Dynamics of translational and rotational thermalization of AlF molecules via collisions with cryogenic helium

M. Karra, M. T. Cretu, B. Friedrich, S. Truppe, G. Meijer, and J. Pérez-Ríos

Phys. Rev. A 105, 022808 (2022) - Published 11 February, 2022

Abinitio determination of the polarizability of neon

Robert Hellmann

Phys. Rev. A 105, 022809 (2022) - Published 11 February, 2022

Single and double K-shell vacancy production in slow Xe54+,53+-Xe collisions

P.-M. Hillenbrand et al.

Phys. Rev. A 105, 022810 (2022) - Published 11 February, 2022

Multiconfiguration Dirac-Hartree-Fock theory for copper Kα and Kβ diagram lines, satellite spectra, and ab initio determination of single and double shake probabilities

T. V. B. Nguyen, H. A. Melia, F. I. Janssens, and C. T. Chantler

Phys. Rev. A 105, 022811 (2022) - Published 14 February, 2022

Pseudovector and pseudoscalar spin-dependent interactions in atoms

Pavel Fadeev, Filip Ficek, Mikhail G. Kozlov, Dmitry Budker, and Victor V. Flambaum

Phys. Rev. A 105, 022812 (2022) - Published 17 February, 2022

Multiple locations of boron atoms in the exohedral and endohedral C60 fullerene

A. V. Bibikov, A. V. Nikolaev, I. V. Bodrenko, P. V. Borisyuk, and E. V. Tkalya

Phys. Rev. A 105, 022813 (2022) - Published 18 February, 2022

Three-body fragmentation dynamics of CH3CCH3+ investigated by 50-keV/u Ne8+ impact: Comparison with its isomer ion CH2CCH23+

Hang Yuan, Zhongfeng Xu, Shenyue Xu, Chao Ma, Zhen Zhang, Dalong Guo, Xiaolong Zhu, Dongmei Zhao, Shaofeng Zhang, Shuncheng Yan, Yong Gao, Ruitian Zhang, and Xinwen Ma

Phys. Rev. A 105, 022814 (2022) - Published 22 February, 2022

Properties of radiative charge transfer in heterogeneous noble-gas clusters

Xaver Holzapfel, Tsveta Miteva, Nicolas Sisourat, Alexander Schrodt, Lutz Marder, Dana Bloß, Christian Ozga, Catmarna Küstner-Wetekam, Arno Ehresmann, André Knie, and Andreas Hans

Phys. Rev. A 105, 022815 (2022) - Published 22 February, 2022

Diamagnetic susceptibility from a nonadiabatic path-integral simulation of few-electron systems

Alpi Tolvanen, Juha Tiihonen, and Tapio T. Rantala

Phys. Rev. A 105, 022816 (2022) - Published 22 February, 2022

Benchmarking calculations of wavelengths and transition rates with spectroscopic accuracy for W xlviii through W lvi tungsten ions

Chun Yu Zhang, Jin Qing Li, Kai Wang, Ran Si, Michel Godefroid, Per Jönsson, Jun Xiao, Ming Feng Gu, and Chong Yang Chen

Phys. Rev. A 105, 022817 (2022) - Published 22 February, 2022

Sequential deprotonation of the allene trication produced by 30-keV/u He2+ impact

Zhencen He, Jiarong Wang, Yu Zhang, Bo Wang, Jie Han, Baihui Ren, Long Wei, Zihan Xia, Pufang Ma, Tianming Meng, Yaming Zou, Zhimin Hu, and Baoren Wei

Phys. Rev. A 105, 022818 (2022) - Published 22 February, 2022

Measurement of the hyperfine coupling constants and absolute energies of the 12s 2S1/2, 13s 2S1/2, and 11d 2DJ levels in atomic cesium

Jonah A. Quirk, Amy Damitz, Carol E. Tanner, and D. S. Elliott

Phys. Rev. A 105, 022819 (2022) - Published 22 February, 2022

Improved ionization and dissociation energies of the deuterium molecule

J. Hussels, N. Hölsch, C.-F. Cheng, E. J. Salumbides, H. L. Bethlem, K. S. E. Eikema, Ch. Jungen, M. Beyer, F. Merkt, and W. Ubachs

Phys. Rev. A 105, 022820 (2022) - Published 22 February, 2022

Improving the statistical analysis of antihydrogen free fall by using near-edge events

Olivier Rousselle, Pierre Cladé, Saïda Guellati-Khélifa, Romain Guérout, and Serge Reynaud

Phys. Rev. A 105, 022821 (2022) - Published 22 February, 2022

Accurate description of the nonadiabatic proton-coupled electron-transfer process in a diabatic representation: A model study

Haifeng Song, Chaofan Li, and Changjian Xie

Phys. Rev. A 105, 022822 (2022) - Published 23 February, 2022

Spectroscopy on the electron-electric-dipole-moment–sensitive states of ThF+

Kia Boon Ng, Yan Zhou, Lan Cheng, Noah Schlossberger, Sun Yool Park, Tanya S. Roussy, Luke Caldwell, Yuval Shagam, Antonio J. Vigil, Eric A. Cornell, and Jun Ye

Phys. Rev. A 105, 022823 (2022) - Published 24 February, 2022

The authors measure the hyperfine coupling constant, the molecular frame electric dipole moment, and the magnetic g-factor of ThF+ and compare them with theoretical calculations. The results imply that ThF+ could potentially be an excellent candidate for electron-electric-dipole-moment experiments due to its longer coherence time than HfF+, which results in a higher sensitivity.

Structural properties of HeN4 (N=210) clusters for different potential models at the physical point and at unitarity

A. J. Yates and D. Blume

Phys. Rev. A 105, 022824 (2022) - Published 25 February, 2022

Laser-coolable AcOH+ ion for CP-violation searches

Alexander V. Oleynichenko, Leonid V. Skripnikov, Andréi V. Zaitsevskii, and Victor V. Flambaum

Phys. Rev. A 105, 022825 (2022) - Published 25 February, 2022

Molecular orbitals of an elastic artificial benzene

A. M. Martínez-Argüello, M. P. Toledano-Marino, A. E. Terán-Juárez, E. Flores-Olmedo, G. Báez, E. Sadurní, and R. A. Méndez-Sánchez

Phys. Rev. A 105, 022826 (2022) - Published 28 February, 2022

Thermal corrections for positronium

D. Solovyev, T. Zalialiutdinov, and A. Anikin

Phys. Rev. A 105, 022827 (2022) - Published 28 February, 2022

Neutral-atom-scattering-based mapping of atomically thin layers

Geetika Bhardwaj, Krishna Rani Sahoo, Rahul Sharma, Parswa Nath, and Pranav R. Shirhatti

Phys. Rev. A 105, 022828 (2022) - Published 28 February, 2022

Light-induced processes in atomic-scale systems

Two-tone Doppler cooling of radial two-dimensional crystals in a radio-frequency ion trap

Alexander Kato, Apurva Goel, Raymond Lee, Zeyu Ye, Samip Karki, Jian Jun Liu, Andrei Nomerotski, and Boris B. Blinov

Phys. Rev. A 105, 023101 (2022) - Published 3 February, 2022

Angle-resolved line profiles in the predissociation of D2: A summation of Fano and Lorentzian profiles

Jie Wang and Yuxiang Mo

Phys. Rev. A 105, 023102 (2022) - Published 4 February, 2022

Simulating weak-field attosecond processes with a Lanczos reduced basis approach to time-dependent equation-of-motion coupled-cluster theory

Andreas S. Skeidsvoll, Torsha Moitra, Alice Balbi, Alexander C. Paul, Sonia Coriani, and Henrik Koch

Phys. Rev. A 105, 023103 (2022) - Published 4 February, 2022

Signatures of stabilization in the angle-resolved photoemission by an ultrashort intense XUV laser pulse

Wei-Chao Jiang, Mu-Xue Wang, Liang-You Peng, and Joachim Burgdörfer

Phys. Rev. A 105, 023104 (2022) - Published 7 February, 2022

High-order harmonic generation from stretched C2H2 molecules in intense laser fields

Jianke Li, Zheng Shu, Shilin Hu, Chengrui Bi, Anping Huang, Zhisong Xiao, Xiao-jing Liu, and Jing Chen

Phys. Rev. A 105, 023105 (2022) - Published 9 February, 2022

Imprints of multielectron polarization effects in odd-even harmonic generation from CO molecules

Hien T. Nguyen, Kim-Ngan H. Nguyen, Ngoc-Loan Phan, Cam-Tu Le, DinhDuy Vu, Lan-Phuong Tran, and Van-Hoang Le

Phys. Rev. A 105, 023106 (2022) - Published 11 February, 2022

Macroscopic phase-matching mechanism for orbital angular momentum spectra of high-order harmonics by mixing two Laguerre-Gaussian vortex modes

Zhong Guan, Zhiming Yin, and Cheng Jin

Phys. Rev. A 105, 023107 (2022) - Published 14 February, 2022

Scattering of an intense laser beam by atomic systems

Mihai Dondera

Phys. Rev. A 105, 023108 (2022) - Published 15 February, 2022

Polarization measurement of L-shell radiative recombination x rays from highly charged bismuth ions

Naoki Numadate, Shimpei Oishi, Hirokazu Odaka, Priti, Makoto Sakurai, Tadayuki Takahashi, Yutaka Tsuzuki, Yuusuke Uchida, Hirofumi Watanabe, Shin Watanabe, Hiroki Yoneda, and Nobuyuki Nakamura

Phys. Rev. A 105, 023109 (2022) - Published 17 February, 2022

Magnetic-field-insensitive coherent-population-trapping resonances excited by bichromatic linearly polarized fields on the D1 line of Cs133

Kenta Matsumoto, Sota Kagami, Akihiro Kirihara, Shinya Yanagimachi, Takeshi Ikegami, and Atsuo Morinaga

Phys. Rev. A 105, 023110 (2022) - Published 22 February, 2022

Genetic-algorithm retrieval of the molecular alignment distribution with high-order harmonics generated from transiently aligned CO2 molecules

Changzhi Jiang, Haoran Jiang, Yanbo Chen, Baochang Li, C. D. Lin, and Cheng Jin

Phys. Rev. A 105, 023111 (2022) - Published 22 February, 2022

Below-threshold-harmonics-generation limitation due to laser-induced ionization in noble gases

Armando Valter Felicio Zuffi, Nilson Dias Vieira Junior, and Ricardo Elgul Samad

Phys. Rev. A 105, 023112 (2022) - Published 28 February, 2022

Creation of high-dimensional entanglement of polar molecules via optimal control fields

Zuo-Yuan Zhang and Jin-Ming Liu

Phys. Rev. A 105, 023113 (2022) - Published 28 February, 2022

Ultracold systems and matter waves

Quantum-geometric perspective on spin-orbit-coupled Bose superfluids

A. L. Subaşı and M. Iskin

Phys. Rev. A 105, 023301 (2022) - Published 1 February, 2022

Scalable Hamiltonian learning for large-scale out-of-equilibrium quantum dynamics

Agnes Valenti, Guliuxin Jin, Julian Léonard, Sebastian D. Huber, and Eliska Greplova

Phys. Rev. A 105, 023302 (2022) - Published 1 February, 2022

Supersolid-like solitons in a spin-orbit-coupled spin-2 condensate

Pardeep Kaur, Sandeep Gautam, and S. K. Adhikari

Phys. Rev. A 105, 023303 (2022) - Published 2 February, 2022

Interspecies interactions in an ultracold dipolar mixture

C. Politi, A. Trautmann, P. Ilzhöfer, G. Durastante, M. J. Mark, M. Modugno, and F. Ferlaino

Phys. Rev. A 105, 023304 (2022) - Published 3 February, 2022

The authors theoretically and experimentally investigate the influence of the dipole-dipole interactions on the total interspecies interaction in an ultracold erbium-dysprosium mixture. The dipole-dipole interactions are tuned by rotating the dipole orientation and tracing the in-trap displacement between the species. As a result, the authors provide a lower and upper bound for the interspecies scattering length.

Critical velocity for superfluidity in the one-dimensional mean-field regime: From matter to light quantum fluids

J. Huynh, M. Albert, and P.-É. Larré

Phys. Rev. A 105, 023305 (2022) - Published 3 February, 2022

Feshbach resonances and molecule formation in ultracold mixtures of Rb and Yb(P3) atoms

Bijit Mukherjee, Matthew D. Frye, and Jeremy M. Hutson

Phys. Rev. A 105, 023306 (2022) - Published 7 February, 2022

Superfluid vortex dynamics on an ellipsoid and other surfaces of revolution

Mônica A. Caracanhas, Pietro Massignan, and Alexander L. Fetter

Phys. Rev. A 105, 023307 (2022) - Published 7 February, 2022

Infinite dipolar droplet: A simple theory for the macrodroplet regime

Sukla Pal, D. Baillie, and P. B. Blakie

Phys. Rev. A 105, 023308 (2022) - Published 7 February, 2022

Mobile ion in a Fermi sea

Esben Rohan Christensen, Arturo Camacho-Guardian, and Georg M. Bruun

Phys. Rev. A 105, 023309 (2022) - Published 7 February, 2022

Rotating Bose gas dynamically entering the lowest Landau level

Vaibhav Sharma and Erich J. Mueller

Phys. Rev. A 105, 023310 (2022) - Published 7 February, 2022

Damping transition in an open generalized Aubry-André-Harper model

Peng He, Yu-Guo Liu, Jian-Te Wang, and Shi-Liang Zhu

Phys. Rev. A 105, 023311 (2022) - Published 9 February, 2022

Improved characterization of Feshbach resonances and interaction potentials between Na23 and Rb87 atoms

Zhichao Guo, Fan Jia, Bing Zhu, Lintao Li, Jeremy M. Hutson, and Dajun Wang

Phys. Rev. A 105, 023313 (2022) - Published 11 February, 2022

Spectral functions and localization-landscape theory in speckle potentials

Pierre Pelletier, Dominique Delande, Vincent Josse, Alain Aspect, Svitlana Mayboroda, Douglas N. Arnold, and Marcel Filoche

Phys. Rev. A 105, 023314 (2022) - Published 14 February, 2022

Dynamics of large samples of repulsive Fermi gases at nonzero temperatures

Jarosław Ryszkiewicz, Mirosław Brewczyk, and Tomasz Karpiuk

Phys. Rev. A 105, 023315 (2022) - Published 14 February, 2022

Moment of inertia and dynamical rotational response of a supersolid dipolar gas

S. M. Roccuzzo, A. Recati, and S. Stringari

Phys. Rev. A 105, 023316 (2022) - Published 16 February, 2022

Crossover polarons in a strongly interacting Fermi superfluid

Hui Hu, Jia Wang, Jing Zhou, and Xia-Ji Liu

Phys. Rev. A 105, 023317 (2022) - Published 16 February, 2022

Rotating and spiraling spatial dissipative solitons of light and cold atoms

Giuseppe Baio, Thorsten Ackemann, Gian-Luca Oppo, Gordon R. M. Robb, and Alison M. Yao

Phys. Rev. A 105, 023318 (2022) - Published 18 February, 2022

Fine structure of the stripe phase in ring-shaped Bose-Einstein condensates with spin-orbital-angular-momentum coupling

Y. M. Bidasyuk, K. S. Kovtunenko, and O. O. Prikhodko

Phys. Rev. A 105, 023320 (2022) - Published 22 February, 2022

Critical phase boundary and finite-size fluctuations in the Su-Schrieffer-Heeger model with random intercell couplings

Dmitriy S. Shapiro, Sergey V. Remizov, Andrey V. Lebedev, Danila V. Babukhin, Ramil S. Akzyanov, Andrey A. Zhukov, and Leonid V. Bork

Phys. Rev. A 105, 023321 (2022) - Published 22 February, 2022

Cold-atom quantum simulator for string and hadron dynamics in non-Abelian lattice gauge theory

Raka Dasgupta and Indrakshi Raychowdhury

Phys. Rev. A 105, 023322 (2022) - Published 22 February, 2022

Dark solitons in a trapped gas of long-range interacting bosons

M. Beau, A. del Campo, D. J. Frantzeskakis, T. P. Horikis, and P. G. Kevrekidis

Phys. Rev. A 105, 023323 (2022) - Published 22 February, 2022

Scattering theory and equation of state of a spherical two-dimensional Bose gas

A. Tononi

Phys. Rev. A 105, 023324 (2022) - Published 24 February, 2022

On-demand generation of dark-bright soliton trains in Bose-Einstein condensates

A. Romero-Ros, G. C. Katsimiga, P. G. Kevrekidis, B. Prinari, G. Biondini, and P. Schmelcher

Phys. Rev. A 105, 023325 (2022) - Published 24 February, 2022

Engineering infinite-range SU(n) interactions with spin-orbit-coupled fermions in an optical lattice

Michael A. Perlin, Diego Barberena, Mikhail Mamaev, Bhuvanesh Sundar, Robert J. Lewis-Swan, and Ana Maria Rey

Phys. Rev. A 105, 023326 (2022) - Published 25 February, 2022

Chiral superfluid in a one-dimensional bipartite optical lattice

A. H. Abbas

Phys. Rev. A 105, 023327 (2022) - Published 28 February, 2022

Persistent current by a static non-Hermitian ratchet

Guitao Lyu and Gentaro Watanabe

Phys. Rev. A 105, 023328 (2022) - Published 28 February, 2022

Topological two-particle dynamics in a periodically driven lattice model with on-site interactions

Anna Berti and Iacopo Carusotto

Phys. Rev. A 105, 023329 (2022) - Published 28 February, 2022

Radio-frequency driving of an attractive Fermi gas in a one-dimensional optical lattice

Johannes Kombe, Michael Köhl, Corinna Kollath, and Jean-Sébastien Bernier

Phys. Rev. A 105, 023330 (2022) - Published 28 February, 2022

Photonics, nonlinear optics, and optomechanics

Generalized sixth-order dispersion solitons

Y. Long Qiang, Tristram J. Alexander, and C. Martijn de Sterke

Phys. Rev. A 105, 023501 (2022) - Published 2 February, 2022

Generation of dissipative solitons in a doped optical fiber modeled by the higher-order dispersive cubic-quintic-septic complex Ginzburg-Landau equation

Dieudonné Zanga, Serge I. Fewo, Conrad B. Tabi, and Timoléon C. Kofané

Phys. Rev. A 105, 023502 (2022) - Published 4 February, 2022

Probing the rotational spin-Hall effect in a structured Gaussian beam

Ram Nandan Kumar, Yatish, Subhasish Dutta Gupta, Nirmalya Ghosh, and Ayan Banerjee

Phys. Rev. A 105, 023503 (2022) - Published 4 February, 2022

Accelerated ground-state cooling of an optomechanical resonator via shortcuts to adiabaticity

Yu-Hong Liu, Xian-Li Yin, Jin-Feng Huang, and Jie-Qiao Liao

Phys. Rev. A 105, 023504 (2022) - Published 7 February, 2022

Ground-state coherence versus orientation: Competing mechanisms for light-induced magnetic self-organization in cold atoms

G. Labeyrie, J. G. M. Walker, G. R. M. Robb, R. Kaiser, and T. Ackemann

Phys. Rev. A 105, 023505 (2022) - Published 7 February, 2022

The authors study experimentally and numerically magnetic self-organized phases that appear when a cloud of cold rubidium atoms is illuminated by a retroreflected laser beam. Phase transitions between a driven-dissipative ground-state coherence phase and a square-symmetry antiferromagnetic phase are observed, providing insights into self-organization mechanisms.

Three-dimensional microscopic single-pixel imaging with chaotic light

Peilong Hong and Yi Liang

Phys. Rev. A 105, 023506 (2022) - Published 7 February, 2022

Determination of tilt degree and Weyl-node separation by the spatial Imbert-Fedorov shift near the Brewster angle

Jipeng Wu, Leyong Jiang, Rongzhou Zeng, Jiaojiao Liang, Xiaoyu Dai, and Yuanjiang Xiang

Phys. Rev. A 105, 023508 (2022) - Published 11 February, 2022

Internal transformations and internal symmetries in linear photonic systems

Cheng Guo, Zhexin Zhao, and Shanhui Fan

Phys. Rev. A 105, 023509 (2022) - Published 14 February, 2022

Noncentrosymmetric far-zone spectral density induced by light scattering with random media having parity-time symmetry

Xuan Zhang, Yonglei Liu, Yahong Chen, Fei Wang, and Yangjian Cai

Phys. Rev. A 105, 023510 (2022) - Published 14 February, 2022

Angular momentum transferred by the field of a moving point charge

Vladimir Epp, Ulyana Guselnikova, and Irina Kamenskaya

Phys. Rev. A 105, 023511 (2022) - Published 15 February, 2022

Phase-matching condition in rotatory nonlinear optics

Chen Cui, Fei Liang, Dazhi Lu, Haohai Yu, and Huaijin Zhang

Phys. Rev. A 105, 023512 (2022) - Published 16 February, 2022

Biphoton entanglement of topologically distinct modes

Cooper Doyle, Wei-Wei Zhang, Michelle Wang, Bryn A. Bell, Stephen D. Bartlett, and Andrea Blanco-Redondo

Phys. Rev. A 105, 023513 (2022) - Published 17 February, 2022

Unambiguous definition of handedness for locally chiral light

Ofer Neufeld and Oren Cohen

Phys. Rev. A 105, 023514 (2022) - Published 18 February, 2022

“Locally chiral” twisted light carries a nonzero chirality density even within the electric dipole approximation, and may be useful for controlling or analyzing chiral matter via nonlinear light-matter interactions. Here, the authors take inspiration from molecular chemistry to solve the outstanding problem of defining the handedness of locally chiral light.

Cavities with nonspherical mirrors for enhanced interaction between a quantum emitter and cavity photons

Denis V. Karpov and Peter Horak

Phys. Rev. A 105, 023515 (2022) - Published 18 February, 2022

Optical theorem of an infinite circular cylinder in weakly absorbing media

Shangyu Zhang, Wenjie Zhang, Jian Dong, and Linhua Liu

Phys. Rev. A 105, 023516 (2022) - Published 22 February, 2022

Generalized theory of optical resonator and waveguide modes and their linear and Kerr nonlinear coupling

Jonathan M. Silver and Pascal Del'Haye

Phys. Rev. A 105, 023517 (2022) - Published 22 February, 2022

Mean path length in refractive regular polygons and prisms

Matt Majic and Walter R. C. Somerville

Phys. Rev. A 105, 023518 (2022) - Published 22 February, 2022

Spectroscopic observation of the crossover from a classical Duffing oscillator to a Kerr parametric oscillator

T. Yamaji, S. Kagami, A. Yamaguchi, T. Satoh, K. Koshino, H. Goto, Z. R. Lin, Y. Nakamura, and T. Yamamoto

Phys. Rev. A 105, 023519 (2022) - Published 23 February, 2022

Attosecond measurement via high-order harmonic generation in low-frequency fields

Graham G. Brown, Dong Hyuk Ko, Chunmei Zhang, and P. B. Corkum

Phys. Rev. A 105, 023520 (2022) - Published 24 February, 2022

Emission of conical THz radiation induced by bichromatic pump X waves in an air plasma

D. Buožius, B. Motiejūnas, V. Vaičaitis, and V. Tamulienė

Phys. Rev. A 105, 023521 (2022) - Published 24 February, 2022

Strong-field ionization of argon: Electron momentum spectra and nondipole effects

Nida Haram, Han Xu, Igor Ivanov, Dashavir Chetty, Igor Litvinyuk, and R. T. Sang

Phys. Rev. A 105, 023522 (2022) - Published 24 February, 2022

Inverse Klein tunneling effect in binary waveguide arrays

Minh C. Tran, Quang Nguyen-The, Cuong C. Do, and Truong X. Tran

Phys. Rev. A 105, 023523 (2022) - Published 25 February, 2022

Optical helicity of unpolarized light

Kayn A. Forbes

Phys. Rev. A 105, 023524 (2022) - Published 25 February, 2022

Extreme events in a broad-area semiconductor laser with coherent injection

Cristina Rimoldi, Mansour Eslami, Franco Prati, and Giovanna Tissoni

Phys. Rev. A 105, 023525 (2022) - Published 25 February, 2022

Superradiant atomic recoil lasing with orbital-angular-momentum light

A. T. Gisbert, N. Piovella, G. R. M. Robb, and D. G. McLellan

Phys. Rev. A 105, 023526 (2022) - Published 25 February, 2022

Bogoliubov theory of the laser linewidth and application to polariton condensates

Ivan Amelio and Iacopo Carusotto

Phys. Rev. A 105, 023527 (2022) - Published 25 February, 2022

Gyrotropy-governed isofrequency surfaces and photonic spin in gyromagnetic media

Rajarshi Sen and Sarang Pendharker

Phys. Rev. A 105, 023528 (2022) - Published 25 February, 2022

Coherently controlled ionization of gases by three-color femtosecond laser pulses

Shixiang Wang, Chenhui Lu, Zhengquan Fan, Aurélien Houard, Vladimir Tikhonchuk, André Mysyrowicz, Songlin Zhuang, Vasily A. Kostin, and Yi Liu

Phys. Rev. A 105, 023529 (2022) - Published 28 February, 2022

Aspects of wave propagation in a nonlinear medium: Birefringence and the second-order magnetoelectric coefficients

Vitorio A. De Lorenci

Phys. Rev. A 105, 023530 (2022) - Published 28 February, 2022

Non-Hermitian high-quality-factor topological photonic crystal cavity

Xiaoxiao Wang, Yandong Li, Xiaoyong Hu, Ruizhe Gu, Yutian Ao, Ping Jiang, and Qihuang Gong

Phys. Rev. A 105, 023531 (2022) - Published 28 February, 2022

Quantum optics

Proposal for a Bell test in cavity optomagnonics

Hong Xie, Zhi-Gao Shi, Le-Wei He, Xiang Chen, Chang-Geng Liao, and Xiu-Min Lin

Phys. Rev. A 105, 023701 (2022) - Published 1 February, 2022

Quantized quasinormal-mode theory of coupled lossy and amplifying resonators

Sebastian Franke, Juanjuan Ren, and Stephen Hughes

Phys. Rev. A 105, 023702 (2022) - Published 2 February, 2022

Multiband and array effects in matter-wave-based waveguide QED

Alfonso Lanuza, Joonhyuk Kwon, Youngshin Kim, and Dominik Schneble

Phys. Rev. A 105, 023703 (2022) - Published 3 February, 2022

Effective Hamiltonians in the quantum Rabi problem

P. Gartner and V. Moldoveanu

Phys. Rev. A 105, 023704 (2022) - Published 4 February, 2022

Quantum channel-position finding using single photons

Athena Karsa, Jacques Carolan, and Stefano Pirandola

Phys. Rev. A 105, 023705 (2022) - Published 7 February, 2022

Lasing without inversion based on magnetically assisted gain in coherently prepared cold atoms

J. C. de Aquino Carvalho, A. D. M. de Lima, and J. W. R. Tabosa

Phys. Rev. A 105, 023706 (2022) - Published 7 February, 2022

Dispersive readout with non-Markovian environments

H. Z. Shen, Q. Wang, and X. X. Yi

Phys. Rev. A 105, 023707 (2022) - Published 10 February, 2022

Spectrally resolved four-photon interference of time-frequency-entangled photons

Sofiane Merkouche, Valérian Thiel, and Brian J. Smith

Phys. Rev. A 105, 023708 (2022) - Published 11 February, 2022

In this paper and an accompanying submission to Physical Review Letters, the authors provide a demonstration of entanglement swapping extended into the multimode regime of ultrafast frequency-mode entanglement. The most salient feature of the method, which requires no source engineering, is the heralding of several mutually orthogonal Bell states derived from identical multimode entangled photon pairs.

Nonreciprocal amplification in a cavity magnonics system

Chengsong Zhao, Rui Peng, Zhen Yang, Shilei Chao, Chong Li, Zhihai Wang, and Ling Zhou

Phys. Rev. A 105, 023709 (2022) - Published 14 February, 2022

Nonclassical properties and Anderson localization of quantum states in coupled waveguides

Thais L. Silva, Wesley B. Cardoso, Ardiley T. Avelar, and Jorge M. C. Malbouisson

Phys. Rev. A 105, 023710 (2022) - Published 15 February, 2022

Quantum treatment of cavity-assisted entanglement of three-level atoms and two fields in an electromagnetically-induced-transparency configuration

Xihua Yang, Nicholas Brewer, and Paul D. Lett

Phys. Rev. A 105, 023711 (2022) - Published 15 February, 2022

Chiral quantum optics with giant atoms

Ariadna Soro and Anton Frisk Kockum

Phys. Rev. A 105, 023712 (2022) - Published 16 February, 2022

Few-photon transport via a multimode nonlinear cavity: Theory and applications

Yunkai Wang and Kejie Fang

Phys. Rev. A 105, 023713 (2022) - Published 18 February, 2022

Large random arrowhead matrices: Multifractality, semilocalization, and protected transport in disordered quantum spins coupled to a cavity

J. Dubail, T. Botzung, J. Schachenmayer, G. Pupillo, and D. Hagenmüller

Phys. Rev. A 105, 023714 (2022) - Published 22 February, 2022

Quantum interferometry for rotation sensing in an optical microresonator

Weijun Cheng, Zhihai Wang, and Xiaoguang Wang

Phys. Rev. A 105, 023716 (2022) - Published 22 February, 2022

Quantum correlations of localized atomic excitations in a disordered atomic chain

H. H. Jen

Phys. Rev. A 105, 023717 (2022) - Published 23 February, 2022

Extreme expected values and their applications in quantum metrology

Wangjun Lu, Lei Shao, Xingyu Zhang, Zhucheng Zhang, Jie Chen, Hong Tao, and Xiaoguang Wang

Phys. Rev. A 105, 023718 (2022) - Published 23 February, 2022

Ultrastrong coupling of a qubit with a nonlinear optical resonator

Fabio Mauceri, Alberto Mercurio, Salvatore Savasta, and Omar Di Stefano

Phys. Rev. A 105, 023719 (2022) - Published 23 February, 2022

The authors study the quantum Rabi model in the ultrastrong regime in the presence of cavity nonlinearities and identify inconsistencies from various nonlinear Hamiltonians. To resolve the issues, the authors develop a microscopic theory and provide a consistent nonlinear-resonator quantum Rabi model satisfying the gauge principle.

Revealing higher-order light and matter energy exchanges using quantum trajectories in ultrastrong coupling

Vincenzo Macrì, Fabrizio Minganti, Anton Frisk Kockum, Alessandro Ridolfo, Salvatore Savasta, and Franco Nori

Phys. Rev. A 105, 023720 (2022) - Published 24 February, 2022

Master equations and quantum trajectories for squeezed wave packets

Jonathan A. Gross, Ben Q. Baragiola, T. M. Stace, and Joshua Combes

Phys. Rev. A 105, 023721 (2022) - Published 24 February, 2022

Toward lasing without inversion in the ultraviolet regime: Doppler-free three-photon coherence effects in mercury vapor

Benjamin Rein, Jochen Schmitt, Martin R. Sturm, Reinhold Walser, and Thomas Walther

Phys. Rev. A 105, 023722 (2022) - Published 24 February, 2022

Quantum theory of photonic vortices and quantum statistics of twisted photons

Li-Ping Yang and Dazhi Xu

Phys. Rev. A 105, 023723 (2022) - Published 24 February, 2022

Loss of antibunching

Juan Camilo López Carreño, Eduardo Zubizarreta Casalengua, Blanca Silva, Elena del Valle, and Fabrice P. Laussy

Phys. Rev. A 105, 023724 (2022) - Published 28 February, 2022

Quadrature squeezing of 104 spatial modes via manipulation of diffraction

Lida Zhang (张理达), Vincent Boyer, and M. O. Scully

Phys. Rev. A 105, 023725 (2022) - Published 28 February, 2022

ERRATA

Erratum: Dispersive optical detection of magnetic Feshbach resonances in ultracold gases [Phys. Rev. A 96, 022705 (2017)]

Bianca J. Sawyer, Milena S. J. Horvath, Eite Tiesinga, Amita B. Deb, and Niels Kjærgaard

Phys. Rev. A 105, 029901 (2022) - Published 25 February, 2022

Erratum: Collisions of room-temperature helium with ultracold lithium and the van der Waals bound state of HeLi [Phys. Rev. A 101, 012702 (2020)]

Constantinos Makrides, Daniel S. Barker, James A. Fedchak, Julia Scherschligt, Stephen Eckel, and Eite Tiesinga

Phys. Rev. A 105, 029902 (2022) - Published 28 February, 2022

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