Volume 107, Issue 4

April 2023

Browse Issues:

HIGHLIGHTED ARTICLES

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.

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.

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.

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.

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.

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.

EDITORS' SUGGESTION

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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

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

Information causality in multipartite scenarios

Lucas Pollyceno, Rafael Chaves, and Rafael Rabelo

Phys. Rev. A 107, 042203 (2023) - Published 7 April, 2023

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

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

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

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

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

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

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

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

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

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

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

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

Numerical quantum clock simulations for measuring tunneling times

Fumika Suzuki and William G. Unruh

Phys. Rev. A 107, 042216 (2023) - Published 20 April, 2023

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

Spectral stabilizability

Tomasz Linowski, Łukasz Rudnicki, and Clemens Gneiting

Phys. Rev. A 107, 042218 (2023) - Published 24 April, 2023

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

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

Relativistic transformations of quasi-monochromatic paraxial optical beams

Murat Yessenov and Ayman F. Abouraddy

Phys. Rev. A 107, 042221 (2023) - Published 27 April, 2023

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

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

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

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

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

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

Quantifying multiparticle entanglement with randomized measurements

Sophia Ohnemus, Heinz-Peter Breuer, and Andreas Ketterer

Phys. Rev. A 107, 042406 (2023) - Published 5 April, 2023

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

Harrow-Hassidim-Lloyd algorithm without ancilla postselection

D. V. Babukhin

Phys. Rev. A 107, 042408 (2023) - Published 6 April, 2023

Complete monogamy of multipartite quantum mutual information

Yu Guo and Lizhong Huang

Phys. Rev. A 107, 042409 (2023) - Published 7 April, 2023

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

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

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

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

Sequential reattempt of telecloning

Sudipta Das, Pritam Halder, Ratul Banerjee, and Aditi Sen(De)

Phys. Rev. A 107, 042414 (2023) - Published 11 April, 2023

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

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

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

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

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

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

Optimized numerical gradient and Hessian estimation for variational quantum algorithms

Y. S. Teo

Phys. Rev. A 107, 042421 (2023) - Published 17 April, 2023

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

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

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

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

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

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

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

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

Delocalized and dynamical catalytic randomness and information flow

Seok Hyung Lie and Hyunseok Jeong

Phys. Rev. A 107, 042430 (2023) - Published 24 April, 2023

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

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

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

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

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

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

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

Trapped ions beyond carrier and sideband interactions

T. Tassis and F. L. Semião

Phys. Rev. A 107, 042605 (2023) - Published 11 April, 2023

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

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

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

Enhancing quantum exchanges between two oscillators

Q. Ansel, A. D. Chepelianskii, and J. Lages

Phys. Rev. A 107, 042609 (2023) - Published 13 April, 2023

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

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

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

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

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

EDITORS' SUGGESTION

Quantum feature maps for graph machine learning on a neutral atom quantum processor

Phys. Rev. A 107, 042615 (2023) - Published 19 April, 2023

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

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

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

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

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

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

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

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

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

Ground state of superheavy elements with $120 \leq Z \leq 170$ : 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

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

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

Ab initio calculations of the $2 p_{3 / 2} \to 2 s$ 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

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

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

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

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

EDITORS' SUGGESTION

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

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

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

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

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

Properties of the anomalous states of positronium

Chris W. Patterson

Phys. Rev. A 107, 042816 (2023) - Published 26 April, 2023

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

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

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

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

$5 S − 5 D$ 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

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

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

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

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

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

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

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

$5 p_{1 / 2} n ℓ_{j}$ autoionizing states of strontium for $0 \leq ℓ \leq 5$

S. Yoshida, J. Burgdörfer, R. Brienza, G. Fields, and F. B. Dunning

Phys. Rev. A 107, 043112 (2023) - Published 12 April, 2023

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

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

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

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

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

Compton ionization momentum spectrum from neutral hydrogenlike atoms

Dejia Dai and Libin Fu

Phys. Rev. A 107, 043118 (2023) - Published 26 April, 2023

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

Entanglement-enhanced synchronous differential comparison

Deshui Yu, Jingbiao Chen, and Shougang Zhang

Phys. Rev. A 107, 043120 (2023) - Published 27 April, 2023

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

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

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

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

Quantum kinetics of quenched two-dimensional Bose superfluids

Clément Duval and Nicolas Cherroret

Phys. Rev. A 107, 043305 (2023) - Published 6 April, 2023

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

Quasi-one-dimensional harmonically trapped quantum droplets

Dmitry A. Zezyulin

Phys. Rev. A 107, 043307 (2023) - Published 10 April, 2023

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

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

Generating soliton trains through Floquet engineering

P. Blanco-Mas and C. E. Creffield

Phys. Rev. A 107, 043310 (2023) - Published 10 April, 2023

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

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

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

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

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

Achieving one-dimensionality with attractive fermions

F. Chevy and G. Orso

Phys. Rev. A 107, 043317 (2023) - Published 21 April, 2023

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

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

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

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

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

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

Ground state of composite bosons in low-dimensional graphs

Cecilia Cormick and Leonardo Ermann

Phys. Rev. A 107, 043324 (2023) - Published 27 April, 2023

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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