Increased success probability in Hardy's nonlocality: Theory and demonstration
Duc Minh Tran, Van-Duy Nguyen, Le Bin Ho, and Hung Q. Nguyen
Phys. Rev. A 107, 042210 (2023) – Published 14 April 2023

The authors introduce a quantum nonlocal scheme for 
n
-particle systems using a theoretical model and a quantum simulation. They find a particular version of Hardy’s paradox that yields a very high nonlocal probability that approaches 15.6% as the system size 
n
 grows.

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Editors' Suggestion
Scrambling of algebras in open quantum systems
Faidon Andreadakis, Namit Anand, and Paolo Zanardi
Phys. Rev. A 107, 042217 (2023) – Published 21 April 2023

Quantum information scrambling describes how local information disperses into a many-body quantum system. Here, the authors introduce an algebraic formalism to better understand these dynamics and demonstrate how their approach allows them to disentangle environmental decoherence from scrambling.

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Editors' Suggestion
Superpolynomial quantum-classical separation for density modeling
Niklas Pirnay, Ryan Sweke, Jens Eisert, and Jean-Pierre Seifert
Phys. Rev. A 107, 042416 (2023) – Published 13 April 2023

Density modeling is a machine learning task with the goal of learning an underlying probability distribution from samples. Here the authors show that, when solving certain density modeling problems, algorithms that use fault-tolerant quantum computers have an advantage over classical ones.

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Editors' Suggestion
Ability of error correlations to improve the performance of variational quantum algorithms
Joris Kattemölle and Guido Burkard
Phys. Rev. A 107, 042426 (2023) – Published 21 April 2023

Recent experiments indicate that uncorrelated noise models may not be enough to explain the physical behavior of quantum devices, and that correlated error must be taken into account. Here, the authors use a simple model to numerically study variational quantum algorithms with error that is correlated either in time or in space. They find that correlated error can actually improve algorithm performance, due to the fact that there are simply more ways for uncorrelated errors to occur in a system.

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Editors' Suggestion
Sensitivity of quantum gate fidelity to laser phase and intensity noise
X. Jiang, J. Scott, Mark Friesen, and M. Saffman
Phys. Rev. A 107, 042611 (2023) – Published 14 April 2023

The authors analyze gate errors for neutral-atom qubits, quantifying how sensitive gate fidelities are to laser noise for both single- and two-photon gate operation. They consider relevant experimental issues like the noise induced by the finite bandwidth of feedback circuits.

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Editors' Suggestion
Quantum feature maps for graph machine learning on a neutral atom quantum processor
Boris Albrecht, Constantin Dalyac, Lucas Leclerc, Luis Ortiz-Gutiérrez, Slimane Thabet, Mauro D'Arcangelo, Julia R. K. Cline, Vincent E. Elfving, Lucas Lassablière, Henrique Silvério, Bruno Ximenez, Louis-Paul Henry, Adrien Signoles, and Loïc Henriet
Phys. Rev. A 107, 042615 (2023) – Published 19 April 2023

Using a Rydberg quantum processor with up to 32 qubits, the authors implement machine learning tasks on data structured into graphs and show that their platform can distinguish two different graph connectivities. To illustrate the potential of such a method, they show that it can classify the toxicity of a given molecule based on a real-world biochemistry dataset.

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Doppler-free spectroscopy of an atomic beam probed in traveling-wave fields
Jin-Lu Wen (温金录), Jia-Dong Tang (唐家栋), Jun-Feng Dong (董俊峰), Xiao-Jiao Du (杜小娇), Shui-Ming Hu (胡水明), and Y. R. Sun (孙羽)
Phys. Rev. A 107, 042811 (2023) – Published 18 April 2023

The authors propose and demonstrate a method for precision spectroscopy of atoms in a beam using two sequential rather than simultaneous laser pulses, thereby overcoming systematic challenges associated with standing-wave beams that plague other methods. Their results show that this method can effectively suppress the first-order Doppler effect and reduce systematic uncertainty.

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Editors' Suggestion
Direct imaging of the hyperfine depolarization in electronically excited NO molecules
Dai Ikeda, Kenta Mizuse, and Yasuhiro Ohshima
Phys. Rev. A 107, 043116 (2023) – Published 17 April 2023

Using pump-probe imaging, the authors study the depolarization dynamics of electronically excited NO molecules by tracking the angular distribution of the molecular axis. They show an evolution from alignment to antialignment, a manifestation of rotational angular momentum depolarization by the hyperfine interaction with the N nuclear spin.

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PERSPECTIVES
Perspective
Leggett-Garg macrorealism and temporal correlations
Giuseppe Vitagliano and Costantino Budroni
Phys. Rev. A 107, 040101 (2023) – Published 20 April 2023

In this Perspective, the authors review the state of the art of Leggett-Garg macrorealism and its experimental falsification and connect them with the broader framework of temporal quantum correlations. The latter, inherently related to the notion of memory of a system, is reviewed from the perspective of practical quantum information-theoretic tasks.

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LETTERS
Fundamental concepts
Letter
State-dependent Trotter limits and their approximations
Daniel Burgarth, Niklas Galke, Alexander Hahn, and Lauritz van Luijk
Phys. Rev. A 107, L040201 (2023) – Published 6 April 2023

This paper gives sufficient conditions to conclude the validity of digital simulations involving the Trotter product formula for finite discretizations of continuous operators. Essentially, it depends on the state-dependent Trotter error, for which it establishes explicit bounds that are also of independent interest.

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Letter
Quadratic enhancement in the reliability of collective quantum engines
Noufal Jaseem, Sai Vinjanampathy, and Victor Mukherjee
Phys. Rev. A 107, L040202 (2023) – Published 6 April 2023

In this theoretical proposal, the authors show that collective effects can be harnessed to significantly increase the signal-to-noise ratio, defined as the ratio of mean work output to the standard deviation of work output, for realistic many-body quantum thermal machines.

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Quantum information science
Letter
Fate of multiparticle entanglement when one particle becomes classical
Zhen-Peng Xu, Satoya Imai, and Otfried Gühne
Phys. Rev. A 107, L040401 (2023) – Published 6 April 2023

The authors study the change of multiparticle entanglement under the classicalization of one particle. To characterize this change, the authors introduce one suitable quantity and investigate its properties. For example, the entanglement change caused by classicalization of only one qubit can still be arbitrarily large.

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Quantum technologies
Letter
Quantifying 
T
-gate-count improvements for ground-state-energy estimation with near-optimal state preparation
S. Pathak, A. E. Russo, S. K. Seritan, and A. D. Baczewski
Phys. Rev. A 107, L040601 (2023) – Published 17 April 2023

Quantum computers will enable high-accuracy quantum simulations of physical systems, provided that states with reasonable overlap with the ground state can be efficiently prepared. In this Letter, the authors articulate conditions in which quadratic runtime speedups are plausible for ground-state energy estimation by translating a near-optimal ground-state preparation scheme into explicit circuits and estimating the cost in a model relevant to their fault-tolerant implementation.

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Letter
Accelerated quantum control in a three-level system by jumping along the geodesics
Musang Gong, Min Yu, Ralf Betzholz, Yaoming Chu, Pengcheng Yang, Zhenyu Wang, and Jianming Cai
Phys. Rev. A 107, L040602 (2023) – Published 24 April 2023

By applying a driving field along discrete points of a geodesic path, the authors achieve quantum-state transfer in the electronic ground-state triplet of a nitrogen-vacancy center in diamond, which surpasses the traditional stimulated-Raman-adiabatic-passage protocol. This method can provide a higher transfer fidelity in a shorter time and shows a stronger robustness against control-field perturbations as well as external magnetic-field noise.

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Light-induced processes in atomic-scale systems
Letter
Singularity in the electron-core potential as a gateway to accurate multielectron ionization spectra in strongly driven atoms
A. Emmanouilidou, M. B. Peters, and G. P. Katsoulis
Phys. Rev. A 107, L041101 (2023) – Published 17 April 2023

A general three-dimensional classical model is developed that accurately describes multi-electron ionization in atoms driven by intense fields. While addressing artificial autoionization, this model also accounts for the Coulomb singularity in the electron-core Coulomb potential resulting in ionization spectra that agree with experiment.

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Ultracold systems and matter waves
Letter
Frustration in a dipolar Bose-Einstein condensate introduced by an optical lattice
Eli J. Halperin, Shai Ronen, and J. L. Bohn
Phys. Rev. A 107, L041301 (2023) – Published 17 April 2023

The authors theoretically examine the application of a weak optical lattice on the droplet crystal ground state of a dipolar Bose-Einstein condensate. By choosing a lattice with incommensurate symmetry to that of the ground state, they find spontaneous pattern formation and evidence for superfluid frustration.

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Letter
Berezinskii-Kosterlitz-Thouless phase transition with Rabi-coupled bosons
Koichiro Furutani, Andrea Perali, and Luca Salasnich
Phys. Rev. A 107, L041302 (2023) – Published 19 April 2023

The authors perform a renormalization-group analysis of the superfluid–normal-state Berezinskii-Kosterlitz-Thouless transition in a binary Bose mixture with an intercomponent and a Rabi coupling, which involves half-integer vortices and the formation of vortex molecule-antimolecule pairs. It reveals that the Rabi coupling enhances the Berezinskii-Kosterlitz-Thouless transition temperature while it exhibits nonmonotonic dependence on the intercomponent coupling.

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Photonics, nonlinear optics, and optomechanics
Letter
Large-area quantum-spin-Hall waveguide states in a three-layer topological photonic crystal heterostructure
Zhihao Lan, Menglin L. N. Chen, Jian Wei You, and Wei E. I. Sha
Phys. Rev. A 107, L041501 (2023) – Published 12 April 2023

Topological photonic edge states usually are formed at the interface between two domains of topologically trivial and nontrivial photonic crystals. The authors propose topological waveguide states with tunable widths in a three-layer topological photonic crystal heterostructure, which exhibit a helical pseudospin-momentum locking feature of the quantum spin Hall effect.

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Quantum optics
Letter
Experimental generation of polarization entanglement from spontaneous parametric down-conversion pumped by spatiotemporally highly incoherent light
Cheng Li, Boris Braverman, Girish Kulkarni, and Robert W. Boyd
Phys. Rev. A 107, L041701 (2023) – Published 10 April 2023

The authors experimentally demonstrate the generation of polarization entanglement through spontaneous parametric down-conversion pumped by a spatiotemporally highly incoherent light beam. However, polarization entanglement from the spatiotemporally incoherent pump is susceptible to degradation. Theoretical analysis shows that the degradation stems from the coupling between the spatiotemporal and polarization degrees of freedom, which is introduced by the birefringence and dispersion of the nonlinear crystal.

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ARTICLES
Fundamental concepts
Uncertainty relation for non-Hermitian systems
Namrata Shukla, Ranjan Modak, and Bhabani Prasad Mandal
Phys. Rev. A 107, 042201 (2023) – Published 6 April 2023
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Quantum thermodynamics in nonequilibrium reservoirs: Landauer-like bound and its implications
Qi Zhang, Zhong-Xiao Man, Ying-Jie Zhang, Wei-Bin Yan, and Yun-Jie Xia
Phys. Rev. A 107, 042202 (2023) – Published 6 April 2023
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Information causality in multipartite scenarios
Lucas Pollyceno, Rafael Chaves, and Rafael Rabelo
Phys. Rev. A 107, 042203 (2023) – Published 7 April 2023
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No-go result for quantum postselection measurements of a rank-
m
 degenerate subspace
Le Bin Ho
Phys. Rev. A 107, 042204 (2023) – Published 7 April 2023
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Quantum nonstationary phenomena of spin systems in collision models
Yan Li, Xingli Li, and Jiasen Jin
Phys. Rev. A 107, 042205 (2023) – Published 7 April 2023
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Proposal of multidimensional quantum walks to explore Dirac and Schrödinger systems
Manami Yamagishi, Naomichi Hatano, Ken-Ichiro Imura, and Hideaki Obuse
Phys. Rev. A 107, 042206 (2023) – Published 10 April 2023
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Canonical steering ellipsoids of pure symmetric multiqubit states with two distinct spinors and volume monogamy of steering
B. G. Divyamani, I. Reena, Prasanta K. Panigrahi, A. R. Usha Devi, and Sudha
Phys. Rev. A 107, 042207 (2023) – Published 11 April 2023
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Construction of a photon position operator with commuting components from natural axioms
Michał Dobrski, Maciej Przanowski, Jaromir Tosiek, and Francisco J. Turrubiates
Phys. Rev. A 107, 042208 (2023) – Published 11 April 2023
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Energy-level shift of quantum systems via the scalar electric Aharonov-Bohm effect
R. Y. Chiao, H. Hart, M. Scheibner, J. Sharping, N. A. Inan, D. A. Singleton, and M. E. Tobar
Phys. Rev. A 107, 042209 (2023) – Published 13 April 2023
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Editors' Suggestion
Increased success probability in Hardy's nonlocality: Theory and demonstration
Duc Minh Tran, Van-Duy Nguyen, Le Bin Ho, and Hung Q. Nguyen
Phys. Rev. A 107, 042210 (2023) – Published 14 April 2023

The authors introduce a quantum nonlocal scheme for 
n
-particle systems using a theoretical model and a quantum simulation. They find a particular version of Hardy’s paradox that yields a very high nonlocal probability that approaches 15.6% as the system size 
n
 grows.

Show Abstract
PDFHTML
Quantum-based solution of time-dependent complex Riccati equations
D. Martínez-Tibaduiza, C. González-Arciniegas, C. Farina, A. Cavalcanti-Duriez, and A. Z. Khoury
Phys. Rev. A 107, 042211 (2023) – Published 14 April 2023
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Transition from quantum to classical dynamics in weak measurements and reconstruction of quantum correlation
Vadim V. Vorobyov, Jonas Meinel, Hitoshi Sumiya, Shinobu Onoda, Junichi Isoya, Oleg Gulinsky, and Jörg Wrachtrup
Phys. Rev. A 107, 042212 (2023) – Published 17 April 2023
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Stochastic integral representation for the dynamics of disordered systems
Ivana Kurečić and Tobias J. Osborne
Phys. Rev. A 107, 042213 (2023) – Published 17 April 2023
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Strong quantum nonlocality without entanglement in an 
n
-partite system with even 
n
Huaqi Zhou, Ting Gao, and Fengli Yan
Phys. Rev. A 107, 042214 (2023) – Published 18 April 2023
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Dyson maps and unitary evolution for Maxwell equations in tensor dielectric media
Efstratios Koukoutsis, Kyriakos Hizanidis, Abhay K. Ram, and George Vahala
Phys. Rev. A 107, 042215 (2023) – Published 20 April 2023
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Numerical quantum clock simulations for measuring tunneling times
Fumika Suzuki and William G. Unruh
Phys. Rev. A 107, 042216 (2023) – Published 20 April 2023
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Editors' Suggestion
Scrambling of algebras in open quantum systems
Faidon Andreadakis, Namit Anand, and Paolo Zanardi
Phys. Rev. A 107, 042217 (2023) – Published 21 April 2023

Quantum information scrambling describes how local information disperses into a many-body quantum system. Here, the authors introduce an algebraic formalism to better understand these dynamics and demonstrate how their approach allows them to disentangle environmental decoherence from scrambling.

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Spectral stabilizability
Tomasz Linowski, Łukasz Rudnicki, and Clemens Gneiting
Phys. Rev. A 107, 042218 (2023) – Published 24 April 2023
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Generating high-order exceptional points in coupled electronic oscillators using complex synthetic gauge fields
José D. Huerta-Morales, Mario A. Quiroz-Juárez, Yogesh N. Joglekar, and Roberto de J. León-Montiel
Phys. Rev. A 107, 042219 (2023) – Published 24 April 2023
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Revival patterns for Dirac cat states in a constant magnetic field
Caio Fernando e Silva and Alex E. Bernardini
Phys. Rev. A 107, 042220 (2023) – Published 27 April 2023
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Relativistic transformations of quasi-monochromatic paraxial optical beams
Murat Yessenov and Ayman F. Abouraddy
Phys. Rev. A 107, 042221 (2023) – Published 27 April 2023
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Deterministic quantum computation with one-clean-qubit model as an open quantum system
Jake Xuereb, Steve Campbell, John Goold, and André Xuereb
Phys. Rev. A 107, 042222 (2023) – Published 28 April 2023
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Quantum information science
Overcoming entropic limitations on asymptotic state transformations through probabilistic protocols
Bartosz Regula, Ludovico Lami, and Mark M. Wilde
Phys. Rev. A 107, 042401 (2023) – Published 3 April 2023
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Tomographic completeness and robustness of quantum reservoir networks
Tanjung Krisnanda, Huawen Xu, Sanjib Ghosh, and Timothy C. H. Liew
Phys. Rev. A 107, 042402 (2023) – Published 4 April 2023
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Shadow process tomography of quantum channels
Jonathan Kunjummen, Minh C. Tran, Daniel Carney, and Jacob M. Taylor
Phys. Rev. A 107, 042403 (2023) – Published 4 April 2023
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Preparation for quantum simulation of the 
(
1
+
1
)
-dimensional O(3) nonlinear 
σ
 model using cold atoms
Anthony N. Ciavarella, Stephan Caspar, Hersh Singh, and Martin J. Savage
Phys. Rev. A 107, 042404 (2023) – Published 4 April 2023
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Implementing arbitrary quantum operations via quantum walks on a cycle graph
Jia-Yi Lin, Xin-Yu Li, Yu-Hao Shao, Wei Wang, and Shengjun Wu
Phys. Rev. A 107, 042405 (2023) – Published 5 April 2023
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Quantifying multiparticle entanglement with randomized measurements
Sophia Ohnemus, Heinz-Peter Breuer, and Andreas Ketterer
Phys. Rev. A 107, 042406 (2023) – Published 5 April 2023
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Two-photon driven Kerr quantum oscillator with multiple spectral degeneracies
Diego Ruiz, Ronan Gautier, Jérémie Guillaud, and Mazyar Mirrahimi
Phys. Rev. A 107, 042407 (2023) – Published 6 April 2023
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Harrow-Hassidim-Lloyd algorithm without ancilla postselection
D. V. Babukhin
Phys. Rev. A 107, 042408 (2023) – Published 6 April 2023
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Complete monogamy of multipartite quantum mutual information
Yu Guo and Lizhong Huang
Phys. Rev. A 107, 042409 (2023) – Published 7 April 2023
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Bell-nonlocality quantifiers and their persistent mismatch with the entropy of entanglement
Ari Patrick, Giulio Camillo, Fernando Parisio, and Barbara Amaral
Phys. Rev. A 107, 042410 (2023) – Published 7 April 2023
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Controlling gain with loss: Bounds on localizable entanglement in multiqubit systems
Jithin G. Krishnan, Harikrishnan K. J., and Amit Kumar Pal
Phys. Rev. A 107, 042411 (2023) – Published 10 April 2023
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Generating entangled states from coherent states in circuit QED
Shi-fan Qi and Jun Jing
Phys. Rev. A 107, 042412 (2023) – Published 10 April 2023
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Saturating quantum advantages in postselected metrology with the positive Kirkwood-Dirac distribution
Sourav Das, Subhrajit Modak, and Manabendra Nath Bera
Phys. Rev. A 107, 042413 (2023) – Published 11 April 2023
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Sequential reattempt of telecloning
Sudipta Das, Pritam Halder, Ratul Banerjee, and Aditi Sen(De)
Phys. Rev. A 107, 042414 (2023) – Published 11 April 2023
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Coherent activation of a steerability-breaking channel
Huan-Yu Ku, Kuan-Yi Lee, Po-Rong Lai, Jhen-Dong Lin, and Yueh-Nan Chen
Phys. Rev. A 107, 042415 (2023) – Published 12 April 2023
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Editors' Suggestion
Superpolynomial quantum-classical separation for density modeling
Niklas Pirnay, Ryan Sweke, Jens Eisert, and Jean-Pierre Seifert
Phys. Rev. A 107, 042416 (2023) – Published 13 April 2023

Density modeling is a machine learning task with the goal of learning an underlying probability distribution from samples. Here the authors show that, when solving certain density modeling problems, algorithms that use fault-tolerant quantum computers have an advantage over classical ones.

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Phase-space quantum distributions and information theory
Saúl J. C. Salazar, Humberto G. Laguna, and Robin P. Sagar
Phys. Rev. A 107, 042417 (2023) – Published 14 April 2023
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Non-Hermitian ground-state-searching algorithm enhanced by a variational toolbox
Yu-Qin Chen, Shi-Xin Zhang, Chang-Yu Hsieh, and Shengyu Zhang
Phys. Rev. A 107, 042418 (2023) – Published 14 April 2023
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Catalysis in charging quantum batteries
R. R. Rodríguez, B. Ahmadi, P. Mazurek, S. Barzanjeh, R. Alicki, and P. Horodecki
Phys. Rev. A 107, 042419 (2023) – Published 17 April 2023
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Entanglement of particles versus entanglement of fields: Independent quantum resources
Jan Sperling and Elizabeth Agudelo
Phys. Rev. A 107, 042420 (2023) – Published 17 April 2023
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Optimized numerical gradient and Hessian estimation for variational quantum algorithms
Y. S. Teo
Phys. Rev. A 107, 042421 (2023) – Published 17 April 2023
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Strategies for a practical advantage of fault-tolerant circuit design in noisy trapped-ion quantum computers
Sascha Heußen, Lukas Postler, Manuel Rispler, Ivan Pogorelov, Christian D. Marciniak, Thomas Monz, Philipp Schindler, and Markus Müller
Phys. Rev. A 107, 042422 (2023) – Published 17 April 2023
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Scattering solution of an interacting Hamiltonian for the electronic control of molecular spin qubits
Christian Bunker, Silas Hoffman, Jie-Xiang Yu, Xiao-Guang Zhang, and Hai-Ping Cheng
Phys. Rev. A 107, 042423 (2023) – Published 17 April 2023
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Fast exact synthesis of two-qubit unitaries using a near-minimum number of 
T
 gates
Longcheng Li, Cheng Guo, Qian Li, and Xiaoming Sun
Phys. Rev. A 107, 042424 (2023) – Published 18 April 2023
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Quantum grid states and hybrid graphs
Biswash Ghimire, Thomas Wagner, Hermann Kampermann, and Dagmar Bruß
Phys. Rev. A 107, 042425 (2023) – Published 18 April 2023
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Editors' Suggestion
Ability of error correlations to improve the performance of variational quantum algorithms
Joris Kattemölle and Guido Burkard
Phys. Rev. A 107, 042426 (2023) – Published 21 April 2023

Recent experiments indicate that uncorrelated noise models may not be enough to explain the physical behavior of quantum devices, and that correlated error must be taken into account. Here, the authors use a simple model to numerically study variational quantum algorithms with error that is correlated either in time or in space. They find that correlated error can actually improve algorithm performance, due to the fact that there are simply more ways for uncorrelated errors to occur in a system.

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Effect of the Dzyaloshinskii-Moriya interaction on quantum speed limit and orthogonality catastrophe
Zheng-Rong Zhu, Qing Wang, Bin Shao, Jian Zou, and Lian-Ao Wu
Phys. Rev. A 107, 042427 (2023) – Published 24 April 2023
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Proposal for quantum memory miniaturization in superconducting circuit QED
Genting Dai, Kaiyong He, Yongcheng He, Changhao Zhao, Jianshe Liu, and Wei Chen
Phys. Rev. A 107, 042428 (2023) – Published 24 April 2023
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Perturbative model of noisy quantum signal processing
Andrew K. Tan, Yuan Liu, Minh C. Tran, and Isaac L. Chuang
Phys. Rev. A 107, 042429 (2023) – Published 24 April 2023
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Delocalized and dynamical catalytic randomness and information flow
Seok Hyung Lie and Hyunseok Jeong
Phys. Rev. A 107, 042430 (2023) – Published 24 April 2023
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Experimental demonstration of quantum contextuality with nine observables on a single photonic qutrit
Xiao-Xiao Chen, Jian Li, Mairikena Aili, Zhe Meng, Ya-Jing Wang, and An-Ning Zhang
Phys. Rev. A 107, 042431 (2023) – Published 25 April 2023
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Effects of reservoir squeezing on trace-distance correlations and emergence of the pointer basis
Abdul Basit, Hamad Ali, Peng-Bo Li, and Gao Xianlong
Phys. Rev. A 107, 042432 (2023) – Published 27 April 2023
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Semidefinite-programming-based optimization of quantum random access codes over noisy channels
Rafael A. da Silva and Breno Marques
Phys. Rev. A 107, 042433 (2023) – Published 28 April 2023
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Quantum technologies
Optimization of parameter measurement precision with precoupling-assisted weak-value amplification
Manchao Zhang, Jie Zhang, Chunwang Wu, Yi Xie, Ting Chen, Wei Wu, and Pingxing Chen
Phys. Rev. A 107, 042601 (2023) – Published 3 April 2023
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Blueprint for a digital-analog variational quantum eigensolver using Rydberg atom arrays
Antoine Michel, Sebastian Grijalva, Loïc Henriet, Christophe Domain, and Antoine Browaeys
Phys. Rev. A 107, 042602 (2023) – Published 6 April 2023
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Scalable high-rate twin-field quantum key distribution networks without constraint of probability and intensity
Yuan-Mei Xie, Chen-Xun Weng, Yu-Shuo Lu, Yao Fu, Yang Wang, Hua-Lei Yin, and Zeng-Bing Chen
Phys. Rev. A 107, 042603 (2023) – Published 7 April 2023
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Constraints on Gaussian error channels and measurements for quantum communication
Alex Kwiatkowski, Ezad Shojaee, Sristy Agrawal, Akira Kyle, Curtis L. Rau, Scott Glancy, and Emanuel Knill
Phys. Rev. A 107, 042604 (2023) – Published 10 April 2023
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Trapped ions beyond carrier and sideband interactions
T. Tassis and F. L. Semião
Phys. Rev. A 107, 042605 (2023) – Published 11 April 2023
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Quantum repeater using two-mode squeezed states and atomic noiseless amplifiers
Anders J. E. Bjerrum, Jonatan B. Brask, Jonas S. Neergaard-Nielsen, and Ulrik L. Andersen
Phys. Rev. A 107, 042606 (2023) – Published 12 April 2023
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Optimization and readout-noise analysis of a warm-vapor electromagnetically-induced-transparency memory on the Cs 
D
1
 line
Luisa Esguerra, Leon Meßner, Elizabeth Robertson, Norman Vincenz Ewald, Mustafa Gündoğan, and Janik Wolters
Phys. Rev. A 107, 042607 (2023) – Published 12 April 2023
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Reconstructing the multiphoton spatial wave function with coincidence wave-front sensing
Yi Zheng, Mu Yang, Yu-Wei Liao, Jin-Shi Xu, Chuan-Feng Li, and Guang-Can Guo
Phys. Rev. A 107, 042608 (2023) – Published 13 April 2023
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Enhancing quantum exchanges between two oscillators
Q. Ansel, A. D. Chepelianskii, and J. Lages
Phys. Rev. A 107, 042609 (2023) – Published 13 April 2023
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Measuring the quadrature coherence scale on a cloud quantum computer
Aaron Z. Goldberg, Guillaume S. Thekkadath, and Khabat Heshami
Phys. Rev. A 107, 042610 (2023) – Published 14 April 2023
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Editors' Suggestion
Sensitivity of quantum gate fidelity to laser phase and intensity noise
X. Jiang, J. Scott, Mark Friesen, and M. Saffman
Phys. Rev. A 107, 042611 (2023) – Published 14 April 2023

The authors analyze gate errors for neutral-atom qubits, quantifying how sensitive gate fidelities are to laser noise for both single- and two-photon gate operation. They consider relevant experimental issues like the noise induced by the finite bandwidth of feedback circuits.

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Role of quantum degrees of freedom of relativistic fields in quantum information protocols
T. Rick Perche and Eduardo Martín-Martínez
Phys. Rev. A 107, 042612 (2023) – Published 14 April 2023
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Heisenberg-limited spin squeezing in coupled spin systems
Long-Gang Huang, Xuanchen Zhang, Yanzhen Wang, Zhenxing Hua, Yuanjiang Tang, and Yong-Chun Liu
Phys. Rev. A 107, 042613 (2023) – Published 18 April 2023
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Thermometry of strongly correlated fermionic quantum systems using impurity probes
George Mihailescu, Steve Campbell, and Andrew K. Mitchell
Phys. Rev. A 107, 042614 (2023) – Published 18 April 2023
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Quantum feature maps for graph machine learning on a neutral atom quantum processor
Boris Albrecht, Constantin Dalyac, Lucas Leclerc, Luis Ortiz-Gutiérrez, Slimane Thabet, Mauro D'Arcangelo, Julia R. K. Cline, Vincent E. Elfving, Lucas Lassablière, Henrique Silvério, Bruno Ximenez, Louis-Paul Henry, Adrien Signoles, and Loïc Henriet
Phys. Rev. A 107, 042615 (2023) – Published 19 April 2023

Using a Rydberg quantum processor with up to 32 qubits, the authors implement machine learning tasks on data structured into graphs and show that their platform can distinguish two different graph connectivities. To illustrate the potential of such a method, they show that it can classify the toxicity of a given molecule based on a real-world biochemistry dataset.

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Imaginary-time evolution with quantum nondemolition measurements: Multiqubit interactions via measurement nonlinearities
Manikandan Kondappan, Manish Chaudhary, Ebubechukwu O. Ilo-Okeke, Valentin Ivannikov, and Tim Byrnes
Phys. Rev. A 107, 042616 (2023) – Published 20 April 2023
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Robust segmented entangling gates with pulse gradient and power optimization using a hypersurface-tangent method
Lin Cheng, Sheng-Chen Liu, Lei Geng, Yong-Kang Fang, and Liang-You Peng
Phys. Rev. A 107, 042617 (2023) – Published 24 April 2023
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Comparison of spontaneous emission in trapped-ion multiqubit gates at high magnetic fields
Allison L. Carter, Sean R. Muleady, Athreya Shankar, Jennifer F. Lilieholm, Bryce B. Bullock, Matthew Affolter, Ana Maria Rey, and John J. Bollinger
Phys. Rev. A 107, 042618 (2023) – Published 21 April 2023
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Nonclassical photon-pair source based on noiseless photon echo
Duo-Lun Chen, Zong-Quan Zhou, Chuan-Feng Li, and Guang-Can Guo
Phys. Rev. A 107, 042619 (2023) – Published 25 April 2023
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Variational quantum simulation of the critical Ising model with symmetry averaging
Troy J. Sewell, Ning Bao, and Stephen P. Jordan
Phys. Rev. A 107, 042620 (2023) – Published 26 April 2023
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Improving the number of 
T
 gates and their spread in integer multipliers on quantum computing
F. Orts, E. Filatovas, G. Ortega, J. F. SanJuan-Estrada, and E. M. Garzón
Phys. Rev. A 107, 042621 (2023) – Published 27 April 2023
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Effect of fast noise on the fidelity of trapped-ion quantum gates
Haim Nakav, Ran Finkelstein, Lee Peleg, Nitzan Akerman, and Roee Ozeri
Phys. Rev. A 107, 042622 (2023) – Published 27 April 2023
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Atomic and molecular structure and dynamics; high-precision experiments
Unified treatment of resonant and nonresonant mechanisms in dissociative recombination: Benchmark study of 
CH
+
Joshua Forer, Dávid Hvizdoš, Xianwu Jiang, Mehdi Ayouz, Chris H. Greene, and Viatcheslav Kokoouline
Phys. Rev. A 107, 042801 (2023) – Published 4 April 2023
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Many-body theory of positronium scattering and pickoff annihilation in noble-gas atoms
A. R. Swann, D. G. Green, and G. F. Gribakin
Phys. Rev. A 107, 042802 (2023) – Published 5 April 2023
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Ground state of superheavy elements with 
120
≤
Z
≤
170
: Systematic study of the electron-correlation, Breit, and QED effects
I. M. Savelyev, M. Y. Kaygorodov, Y. S. Kozhedub, A. V. Malyshev, I. I. Tupitsyn, and V. M. Shabaev
Phys. Rev. A 107, 042803 (2023) – Published 6 April 2023
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Multiple scattering of charged particles by 
N
 atoms
Charles J. Joachain and Niels J. Kylstra
Phys. Rev. A 107, 042804 (2023) – Published 7 April 2023
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First-principles calculation of the frequency-dependent dipole polarizability of argon
Michał Lesiuk and Bogumił Jeziorski
Phys. Rev. A 107, 042805 (2023) – Published 10 April 2023
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Ab initio calculations of the 
2
p
3
/
2
→
2
s
 transition in He-, Li-, and Be-like uranium
A. V. Malyshev, Y. S. Kozhedub, and V. M. Shabaev
Phys. Rev. A 107, 042806 (2023) – Published 10 April 2023
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Finite-nuclear-size effect in hydrogenlike ions with relativistic nuclear structure
Hui Hui Xie, Jian Li, Li Guang Jiao, and Yew Kam Ho
Phys. Rev. A 107, 042807 (2023) – Published 10 April 2023
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Spatially dependent Lamb shift in a waveguide and its influence on the optical polyatomic cooperative effects
A. S. Kuraptsev and I. M. Sokolov
Phys. Rev. A 107, 042808 (2023) – Published 13 April 2023
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Precision theoretical determination of electric-dipole matrix elements in atomic cesium
H. B. Tran Tan and A. Derevianko
Phys. Rev. A 107, 042809 (2023) – Published 18 April 2023
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Microwave spectroscopy of positronium atoms in free space
R. E. Sheldon, T. J. Babij, S. H. Reeder, S. D. Hogan, and D. B. Cassidy
Phys. Rev. A 107, 042810 (2023) – Published 18 April 2023
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Doppler-free spectroscopy of an atomic beam probed in traveling-wave fields
Jin-Lu Wen (温金录), Jia-Dong Tang (唐家栋), Jun-Feng Dong (董俊峰), Xiao-Jiao Du (杜小娇), Shui-Ming Hu (胡水明), and Y. R. Sun (孙羽)
Phys. Rev. A 107, 042811 (2023) – Published 18 April 2023

The authors propose and demonstrate a method for precision spectroscopy of atoms in a beam using two sequential rather than simultaneous laser pulses, thereby overcoming systematic challenges associated with standing-wave beams that plague other methods. Their results show that this method can effectively suppress the first-order Doppler effect and reduce systematic uncertainty.

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Nonlinear ion-stopping calculations for a classical free-electron gas at high projectile energies
R. C. Fadanelli and P. L. Grande
Phys. Rev. A 107, 042812 (2023) – Published 19 April 2023
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Electronic stopping power in titanium for proton and helium ions from first-principle calculations
Chang-Kai Li, Jian-ming Xue, Xiao-ping OuYang, and Feng-Shou Zhang
Phys. Rev. A 107, 042813 (2023) – Published 20 April 2023
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Radiative recombination of highly charged ions with polarized electrons
Anna V. Maiorova, Stephan Fritzsche, Andrey Surzhykov, and Thomas Stöhlker
Phys. Rev. A 107, 042814 (2023) – Published 21 April 2023
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Elastic scattering of positive muons from 
3
He
 and 
4
He
M.-S. Wu, Y. Zhang, G.-A. Yan, J.-Y. Zhang, K. Varga, and Z.-C. Yan
Phys. Rev. A 107, 042815 (2023) – Published 25 April 2023
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Properties of the anomalous states of positronium
Chris W. Patterson
Phys. Rev. A 107, 042816 (2023) – Published 26 April 2023
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High-precision solution of the Dirac equation for the hydrogen molecular ion using a basis-set expansion
Hugo D. Nogueira and Jean-Philippe Karr
Phys. Rev. A 107, 042817 (2023) – Published 28 April 2023
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Light-induced processes in atomic-scale systems
Generation of rotational-ground-state 
HD
+
 ions in an ion trap using a resonance-enhanced threshold photoionization process
Yong Zhang, Qian-Yu Zhang, Wen-Li Bai, Zhi-Yuan Ao, Wen-Cui Peng, Sheng-Guo He, and Xin Tong
Phys. Rev. A 107, 043101 (2023) – Published 3 April 2023
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Extending bandwidth sensitivity of Rydberg-atom-based microwave electrometry using an auxiliary microwave field
Yue Cui, Feng-Dong Jia, Jian-Hai Hao, Yu-Han Wang, Fei Zhou, Xiu-Bin Liu, Yong-Hong Yu, Jiong Mei, Jin-Hai Bai, Ying-Ying Bao, Dong Hu, Yu Wang, Ya Liu, Jian Zhang, Feng Xie, and Zhi-Ping Zhong
Phys. Rev. A 107, 043102 (2023) – Published 3 April 2023
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Dynamic core-electron-polarization effect on the high-order harmonic generation process from a quantum-trajectory perspective
Cam-Tu Le, Cong Ngo, Ngoc-Loan Phan, DinhDuy Vu, and Van-Hoang Le
Phys. Rev. A 107, 043103 (2023) – Published 3 April 2023
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5
S
−
5
D
 two-photon transition in rubidium vapor at high densities
K. Hassanin, P. Federsel, F. Karlewski, and C. Zimmermann
Phys. Rev. A 107, 043104 (2023) – Published 5 April 2023
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Theory of nuclear motion in RABBITT spectra
Serguei Patchkovskii, Jakub Benda, Dominik Ertel, and David Busto
Phys. Rev. A 107, 043105 (2023) – Published 7 April 2023
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Correlation analysis of frustrated tunneling ionization
I. A. Ivanov, A. S. Kheifets, and Kyung Taec Kim
Phys. Rev. A 107, 043106 (2023) – Published 7 April 2023
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Effects of tampering on rare-gas core-shell clusters irradiated by resonantly tuned soft-x-ray pulses
Rishi Pandit, Valerie Becker, Jeremy Thurston, Kasey Barrington, Zachary Hartwick, Nicolas Bigaouette, Lora Ramunno, and Edward Ackad
Phys. Rev. A 107, 043107 (2023) – Published 10 April 2023
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Linear dynamic range of a Rydberg-atom microwave superheterodyne receiver
Fengchuan Wu, Qiang An, Zhanshan Sun, and Yunqi Fu
Phys. Rev. A 107, 043108 (2023) – Published 10 April 2023
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Roles of laser ellipticity in attoclocks
J. Y. Che, J. Y. Huang, F. B. Zhang, C. Chen, G. G. Xin, and Y. J. Chen
Phys. Rev. A 107, 043109 (2023) – Published 11 April 2023
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Partial measurements of the total field gradient and the field-gradient tensor using an atomic magnetic gradiometer
Q.-Q. Yu, S.-Q. Liu, X.-K. Wang, and D. Sheng
Phys. Rev. A 107, 043110 (2023) – Published 11 April 2023
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Theoretical analysis of high-order harmonic generation in liquids by a semiclassical method
Jia-Xiang Chen and Xue-Bin Bian
Phys. Rev. A 107, 043111 (2023) – Published 11 April 2023
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5
p
1
/
2
n
ℓ
j
 autoionizing states of strontium for 
0
≤
ℓ
≤
5
S. Yoshida, J. Burgdörfer, R. Brienza, G. Fields, and F. B. Dunning
Phys. Rev. A 107, 043112 (2023) – Published 12 April 2023
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Two-color polarization control of angularly resolved attosecond time delays
D. I. R. Boll, L. Martini, A. Palacios, and O. A. Fojón
Phys. Rev. A 107, 043113 (2023) – Published 12 April 2023
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Measurement of Doppler effects in a cryogenic buffer-gas cell
Ayami Hiramoto, Masaaki Baba, Katsunari Enomoto, Kana Iwakuni, Susumu Kuma, Yuiki Takahashi, Reo Tobaru, and Yuki Miyamoto
Phys. Rev. A 107, 043114 (2023) – Published 13 April 2023
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Revealing the two-body ring-breaking dynamics of benzene in the 
(
C
6
H
6
)
2
,
 
C
6
H
6
Ar
,
 and 
C
6
H
6
Kr
 dimers
Xinyu Zhang, Xinning Zhao, Hui Liu, Xitao Yu, Dianxiang Ren, Xiaoge Zhao, Xiaokai Li, Chuncheng Wang, Qinxin Wang, Sizuo Luo, and Dajun Ding
Phys. Rev. A 107, 043115 (2023) – Published 17 April 2023
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Direct imaging of the hyperfine depolarization in electronically excited NO molecules
Dai Ikeda, Kenta Mizuse, and Yasuhiro Ohshima
Phys. Rev. A 107, 043116 (2023) – Published 17 April 2023

Using pump-probe imaging, the authors study the depolarization dynamics of electronically excited NO molecules by tracking the angular distribution of the molecular axis. They show an evolution from alignment to antialignment, a manifestation of rotational angular momentum depolarization by the hyperfine interaction with the N nuclear spin.

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Radiative electron attachment to rotating 
C
3
N
 through dipole-bound states
Joshua Forer, Viatcheslav Kokoouline, and Thierry Stoecklin
Phys. Rev. A 107, 043117 (2023) – Published 19 April 2023
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Compton ionization momentum spectrum from neutral hydrogenlike atoms
Dejia Dai and Libin Fu
Phys. Rev. A 107, 043118 (2023) – Published 26 April 2023
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Characterization of fast ion transport via position-dependent optical deshelving
Craig R. Clark, Creston D. Herold, J. True Merrill, Holly N. Tinkey, Wade Rellergert, Robert Clark, Roger Brown, Wesley D. Robertson, Curtis Volin, Kara Maller, Chris Shappert, Brian J. McMahon, Brian C. Sawyer, and Kenton R. Brown
Phys. Rev. A 107, 043119 (2023) – Published 27 April 2023
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Entanglement-enhanced synchronous differential comparison
Deshui Yu, Jingbiao Chen, and Shougang Zhang
Phys. Rev. A 107, 043120 (2023) – Published 27 April 2023
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Ultracold systems and matter waves
Finite-temperature ferromagnetic transition in coherently coupled Bose gases
Arko Roy, Miki Ota, Franco Dalfovo, and Alessio Recati
Phys. Rev. A 107, 043301 (2023) – Published 3 April 2023
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Chiral edge dynamics and quantum Hall physics in synthetic dimensions with an atomic erbium Bose-Einstein condensate
Roberto Vittorio Roell, Arif Warsi Laskar, Franz Richard Huybrechts, and Martin Weitz
Phys. Rev. A 107, 043302 (2023) – Published 3 April 2023
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Anomalous scaling at nonthermal fixed points of the sine-Gordon model
Philipp Heinen, Aleksandr N. Mikheev, and Thomas Gasenzer
Phys. Rev. A 107, 043303 (2023) – Published 4 April 2023
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Tunable boson-assisted finite-range interaction and engineering Majorana corner modes in optical lattices
Yu-Biao Wu, Zhen Zheng, Xiang-Gang Qiu, Lin Zhuang, Guang-Can Guo, Xu-Bo Zou, and Wu-Ming Liu
Phys. Rev. A 107, 043304 (2023) – Published 5 April 2023
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Quantum kinetics of quenched two-dimensional Bose superfluids
Clément Duval and Nicolas Cherroret
Phys. Rev. A 107, 043305 (2023) – Published 6 April 2023
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Localization landscape for interacting Bose gases in one-dimensional speckle potentials
Filippo Stellin, Marcel Filoche, and Frédéric Dias
Phys. Rev. A 107, 043306 (2023) – Published 7 April 2023
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Quasi-one-dimensional harmonically trapped quantum droplets
Dmitry A. Zezyulin
Phys. Rev. A 107, 043307 (2023) – Published 10 April 2023
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Casimir-Polder interactions of 
S
-state Rydberg atoms with graphene
K. Wongcharoenbhorn, C. Koller, T. M. Fromhold, and W. Li
Phys. Rev. A 107, 043308 (2023) – Published 10 April 2023
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Topological Floquet engineering using two frequencies in two dimensions
Yixiao Wang, Anne-Sophie Walter, Gregor Jotzu, and Konrad Viebahn
Phys. Rev. A 107, 043309 (2023) – Published 10 April 2023
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Generating soliton trains through Floquet engineering
P. Blanco-Mas and C. E. Creffield
Phys. Rev. A 107, 043310 (2023) – Published 10 April 2023
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Maximally entangled Rydberg-atom pairs via Landau-Zener sweeps
Dhiya Varghese, Sebastian Wüster, Weibin Li, and Rejish Nath
Phys. Rev. A 107, 043311 (2023) – Published 10 April 2023
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Quantum simulator of link models using spinor dipolar ultracold atoms
Pierpaolo Fontana, Joao C. Pinto Barros, and Andrea Trombettoni
Phys. Rev. A 107, 043312 (2023) – Published 11 April 2023
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Relation between the noise correlations and the spin structure factor for Mott-insulating states in 
SU
(
N
)
 Hubbard models
Mathias Mikkelsen and Ippei Danshita
Phys. Rev. A 107, 043313 (2023) – Published 12 April 2023
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Toward precision Fermi-liquid theory in two dimensions
Silas R. Beane, Gianluca Bertaina, Roland C. Farrell, and William R. Marshall
Phys. Rev. A 107, 043314 (2023) – Published 13 April 2023
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Non-Hermitian skin effect in a one-dimensional interacting Bose gas
Liang Mao, Yajiang Hao, and Lei Pan
Phys. Rev. A 107, 043315 (2023) – Published 20 April 2023
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Achieving one-dimensionality with attractive fermions
F. Chevy and G. Orso
Phys. Rev. A 107, 043317 (2023) – Published 21 April 2023
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Quantum phases of lattice dipolar bosons coupled to a high-finesse cavity
Yaghmorassene Hebib, Chao Zhang, Jin Yang, and Barbara Capogrosso-Sansone
Phys. Rev. A 107, 043318 (2023) – Published 24 April 2023
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Classical-linear-chain behavior from dipolar droplets to supersolids
K. Mukherjee and S. M. Reimann
Phys. Rev. A 107, 043319 (2023) – Published 24 April 2023
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Testing collapse models with Bose-Einstein-condensate interferometry
Björn Schrinski, Philipp Haslinger, Jörg Schmiedmayer, Klaus Hornberger, and Stefan Nimmrichter
Phys. Rev. A 107, 043320 (2023) – Published 24 April 2023
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Realizing and detecting topological phases in momentum-space lattices
Jian-Te Wang and Peng He
Phys. Rev. A 107, 043321 (2023) – Published 25 April 2023
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Mitigating heating of degenerate fermions in a ring-dimple atomic trap
Daniel G. Allman, Parth Sabharwal, and Kevin C. Wright
Phys. Rev. A 107, 043322 (2023) – Published 25 April 2023
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Cold collisions between alkali metals and alkaline-earth metals in the heteronuclear atom-ion system 
Li
+
Ba
+
Dibyendu Sardar and Somnath Naskar
Phys. Rev. A 107, 043323 (2023) – Published 26 April 2023
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Ground state of composite bosons in low-dimensional graphs
Cecilia Cormick and Leonardo Ermann
Phys. Rev. A 107, 043324 (2023) – Published 27 April 2023
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Interacting Stark localization dynamics in a three-dimensional lattice Bose gas
Laura Wadleigh, Nicholas Kowalski, and Brian DeMarco
Phys. Rev. A 107, 043325 (2023) – Published 28 April 2023
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Photonics, nonlinear optics, and optomechanics
Quantitative characterization of autofocusing and trapping of multi-Airy vortex beams
Liu Tan, Nana Liu, Fuxi Lu, Dongmei Liu, Beibei Yu, Yuting Li, Hao Wu, Kaijian Chen, Yizhe Chu, Peilong Hong, and Yi Liang
Phys. Rev. A 107, 043501 (2023) – Published 5 April 2023
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Spin-orbit interaction of light: When twisted light meets twisted metasurfaces
Wenshuai Zhang, Yongsheng Wang, Dingyu Xu, and Hailu Luo
Phys. Rev. A 107, 043502 (2023) – Published 7 April 2023
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Influence of asymmetric long-range interactions on corner states in photonic higher-order topological insulators
José A. Medina-Vázquez
Phys. Rev. A 107, 043503 (2023) – Published 12 April 2023
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Zero-energy edge states and solitons in strained photonic graphene
Boquan Ren (任博权), Hongguang Wang (王洪广), Milivoj R. Belić, Yongdong Li (李永东), Xiaoyu Zhu (朱小宇), and Yiqi Zhang (张贻齐)
Phys. Rev. A 107, 043504 (2023) – Published 14 April 2023
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Transverse modes and beam spatial quality in microchip lasers
Matas Plukys, Eugenijus Gaizauskas, Darius Gailevicius, and Kestutis Staliunas
Phys. Rev. A 107, 043505 (2023) – Published 20 April 2023
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Optical coupled-mode theory for dielectric solids of revolution
E. N. Bulgakov, D. N. Maksimov, and A. E. Ershov
Phys. Rev. A 107, 043506 (2023) – Published 25 April 2023
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Topological band gaps and edge modes materialized by symmetric silicon-on-insulator photonic crystal slabs in the mid-IR range
Afshan Begum, Yuanzhao Yao, Takashi Kuroda, Yoshihiko Takeda, Naoki Ikeda, Yoshimasa Sugimoto, Takaaki Mano, and Kazuaki Sakoda
Phys. Rev. A 107, 043507 (2023) – Published 27 April 2023
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Quantum optics
Design of a tabletop interferometer with quantum amplification
Jiri Smetana, Artemiy Dmitriev, Chunnong Zhao, Haixing Miao, and Denis Martynov
Phys. Rev. A 107, 043701 (2023) – Published 3 April 2023
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Multiphoton blockade and antibunching in an optical cavity coupled with dipole-dipole-interacting 
Λ
-type atoms
Zeshan Haider, Shahid Qamar, and Muhammad Irfan
Phys. Rev. A 107, 043702 (2023) – Published 4 April 2023
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Transient dynamics of subradiance and superradiance in open optical ensembles
Elliot Lu, B. Shanker, and Carlo Piermarocchi
Phys. Rev. A 107, 043703 (2023) – Published 5 April 2023
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Unbalanced beam splitters enabling enhanced phase sensitivity of a Mach-Zehnder interferometer using coherent and squeezed vacuum states
Jian-Dong Zhang and Shuai Wang
Phys. Rev. A 107, 043704 (2023) – Published 6 April 2023
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Optical-mode hyperconversion in the bad-cavity regime
Jiahua Li and Ying Wu
Phys. Rev. A 107, 043705 (2023) – Published 13 April 2023
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Phase transitions of the anisotropic Dicke model
Pragna Das, Devendra Singh Bhakuni, and Auditya Sharma
Phys. Rev. A 107, 043706 (2023) – Published 14 April 2023
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Gain-compensated cavities for the dynamic control of light-matter interactions
Christos Tserkezis, Christian Wolff, Fedor A. Shuklin, Francesco Todisco, Mikkel H. Eriksen, P. A. D. Gonçalves, and N. Asger Mortensen
Phys. Rev. A 107, 043707 (2023) – Published 19 April 2023
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Pulse-area theorem in a single-mode waveguide and its application to photon echo and optical memory in 
Tm
3
+
:
Y
3
Al
5
O
12
S. A. Moiseev, M. M. Minnegaliev, E. S. Moiseev, K. I. Gerasimov, A. V. Pavlov, T. A. Rupasov, N. N. Skryabin, A. A. Kalinkin, and S. P. Kulik
Phys. Rev. A 107, 043708 (2023) – Published 20 April 2023
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Functional-renormalization-group approach to circuit quantum electrodynamics
Takeru Yokota, Kanta Masuki, and Yuto Ashida
Phys. Rev. A 107, 043709 (2023) – Published 21 April 2023
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Inverse problem of photocount statistics: Applicability criterion for the inverse Bernoulli transform method
Pavel P. Gostev, Sergey A. Magnitskiy, and Anatoly S. Chirkin
Phys. Rev. A 107, 043710 (2023) – Published 24 April 2023
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Transforming photon statistics through zero-photon subtraction
C. M. Nunn, S. U. Shringarpure, and T. B. Pittman
Phys. Rev. A 107, 043711 (2023) – Published 25 April 2023
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Active whispering-gallery microclock in pulsed-operation mode
Deshui Yu, Jingbiao Chen, and Shougang Zhang
Phys. Rev. A 107, 043712 (2023) – Published 26 April 2023
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Decoherence and nonclassicality of photon-added and photon-subtracted multimode Gaussian states
Anaelle Hertz and Stephan De Bièvre
Phys. Rev. A 107, 043713 (2023) – Published 26 April 2023
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Dressed bound states at chiral exceptional points
Yuwei Lu, Haishu Tan, and Zeyang Liao
Phys. Rev. A 107, 043714 (2023) – Published 27 April 2023
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Photon blockade in non-Hermitian optomechanical systems with nonreciprocal couplings
J. Y. Sun and H. Z. Shen
Phys. Rev. A 107, 043715 (2023) – Published 27 April 2023
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ERRATA
Erratum: Implementation of a general single-qubit positive operator-valued measure on a circuit-based quantum computer [Phys. Rev. A 100, 062317 (2019)]
Yordan S. Yordanov and Crispin H. W. Barnes
Phys. Rev. A 107, 049901 (2023) – Published 4 April 2023
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Erratum: Theoretical analysis of Hanbury Brown and Twiss interferometry at soft-x-ray free-electron lasers [Phys. Rev. A 104, 023508 (2021)]
Ivan A. Vartanyants and Ruslan Khubbutdinov
Phys. Rev. A 107, 049902 (2023) – Published 6 April 2023
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