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 ion clocks with enhanced sensitivity to new physics
V. A. Dzuba and V. V. Flambaum
Phys. Rev. A 109, L021101 (2024) – Published 1 February 2024

Atomic clocks may be used to search for dark matter and space-time variation of fundamental physical constants. The authors propose high-precision atomic clocks based on highly charged ions of curium and berkelium, which combine low sensitivity to external perturbations with high sensitivity to effects of new physics.

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ARTICLES
Fundamental concepts
Landau-Zener formula for the adiabatic gauge potential
Gabriel Cardoso
Phys. Rev. A 109, 022201 (2024) – Published 1 February 2024
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Tensile quantum-to-classical transition of macroscopic entangled states under complete coarse-grained measurements
Laxmi Prasad Naik, Tamal Ghosh, Sumit Mukherjee, Chiranjib Mitra, and Prasanta K. Panigrahi
Phys. Rev. A 109, 022202 (2024) – Published 2 February 2024
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Positivity-preserving non-Markovian master equation for open quantum system dynamics: Stochastic Schrödinger equation approach
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Phys. Rev. A 109, 022203 (2024) – Published 2 February 2024
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Quantum information science
Quantum covariance scalar products and efficient estimation of maximum-entropy projections
F. T. B. Pérez and J. M. Matera
Phys. Rev. A 109, 022401 (2024) – Published 1 February 2024
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Two-photon quantum state tomography of photonic qubits
Guilherme P. Temporão, Pedro Ripper, Thiago B. Guerreiro, and Gustavo C. do Amaral
Phys. Rev. A 109, 022402 (2024) – Published 2 February 2024
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Virtual quantum resource distillation: General framework and applications
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Phys. Rev. A 109, 022403 (2024) – Published 2 February 2024
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Power of noisy quantum states and the advantage of resource dilution
Marek Miller, Manfredi Scalici, Marco Fellous-Asiani, and Alexander Streltsov
Phys. Rev. A 109, 022404 (2024) – Published 2 February 2024
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Quantum technologies
Estimation theory of photon-magnon coupling strength in a driven-dissipative double-cavity-magnon system
Jia-Xin Peng, Baiqiang Zhu, Weiping Zhang, and Keye Zhang
Phys. Rev. A 109, 022601 (2024) – Published 2 February 2024
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Atomic and molecular structure and dynamics; high-precision experiments
Virtual states in electron-molecule scattering via modified effective-range theory
Kamil Fedus and Grzegorz Karwasz
Phys. Rev. A 109, 022801 (2024) – Published 1 February 2024
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Light-induced processes in atomic-scale systems
Modeling laser pulses as 
δ
 kicks: Reevaluating the impulsive limit in molecular rotational dynamics
Volker Karle and Mikhail Lemeshko
Phys. Rev. A 109, 023101 (2024) – Published 1 February 2024
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Time resolving the photoelectron motion driven by the magnetic component of a laser field
Jintai Liang, Weiliang Wang, Kunlong Liu, Wei-Chao Jiang, Lianbo Guo, Yueming Zhou, and Peixiang Lu
Phys. Rev. A 109, 023102 (2024) – Published 2 February 2024
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Shaping extreme-ultraviolet attosecond pulses by tuning the minimum in high-order harmonic generation with two gas jets
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Phys. Rev. A 109, 023103 (2024) – Published 2 February 2024
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Ultracold systems and matter waves
Superfluid fraction and Leggett bound in a density-modulated strongly interacting Fermi gas at zero temperature
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Phys. Rev. A 109, 023301 (2024) – Published 1 February 2024
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Rabi oscillations and magnetization of a mobile spin-1/2 impurity in a Fermi sea
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Phys. Rev. A 109, 023302 (2024) – Published 1 February 2024
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Characterizing Floquet topological phases by quench dynamics: A multiple-subsystem approach
Bei-Bei Wang and Long Zhang
Phys. Rev. A 109, 023303 (2024) – Published 1 February 2024
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Photonics, nonlinear optics, and optomechanics
Emission ghost imaging: Reconstruction with data augmentation
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Phys. Rev. A 109, 023501 (2024) – Published 1 February 2024
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Quantum synchronization and quantum 
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 synchronization in a coupled optomechanical system with Kerr nonlinearity
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Phys. Rev. A 109, 023502 (2024) – Published 1 February 2024
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Determining the electronic states that contribute most to solid-state high-order harmonic radiation
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Phys. Rev. A 109, 023503 (2024) – Published 1 February 2024
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Influence of thermal effects on the optomechanical coupling rate in acousto-optic cavities
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Phys. Rev. A 109, 023504 (2024) – Published 2 February 2024
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Quantum optics
Sub-shot-noise interferometry with two-mode quantum states
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Phys. Rev. A 109, 023701 (2024) – Published 2 February 2024
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