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    ON THE COVER

    Tunable Inductive Coupler for High-Fidelity Gates Between Fluxonium Qubits

    May 2, 2024

    High-fidelity two-qubit gates are achieved with heavy-fluxonium qubits, circuits that break many conventional superconducting circuit paradigms, bringing more diversity for quantum applications.

    Helin Zhang et al.
    PRX Quantum 5, 020326 (2024)


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    PERSPECTIVE

    Finite-Resource Performance of Small-Satellite-Based Quantum-Key-Distribution Missions

    Exploring the challenges and opportunities of current and future small-satellite-based quantum key distribution is key to progress toward wider quantum networking capabilities.

    Tanvirul Islam et al.
    PRX Quantum 5, 030101 (2024)


    ANNOUNCEMENT

    Submit Your Paper to PRX Quantum and celebrate the International Year of Quantum Science and Technology

    January 26, 2024

    The most exciting cutting-edge research submitted from now through December 2024 is eligible for our final selection.


    EDITORIAL

    Editorial: Coauthor! Coauthor!

    May 21, 2024

    When determining the authorship list for your next paper, be generous yet disciplined.


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    NEW ARTICLE

    Quadrature Squeezing Enhances Wigner Negativity in a Mechanical Duffing Oscillator

    Motional squeezing is shown to enhance Wigner negativity in quantum states of anharmonic mechanical oscillators, opening the way for experimental control that is more robust against decoherence.

    Christian A. Rosiek, Massimiliano Rossi, Albert Schliesser, and Anders S. Sørensen
    PRX Quantum 5, 030312 (2024)


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    NEW ARTICLE

    Probing Postmeasurement Entanglement without Postselection

    A novel approach shows that cross-correlations between classical and quantum simulations can be used to observe measurement-induced collective phenomena without postselection.

    Samuel J. Garratt and Ehud Altman
    PRX Quantum 5, 030311 (2024)


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    NEW ARTICLE

    Symmetry-Enforced Many-Body Separability Transitions

    A new study analyzes the decomposability of many-body quantum systems in terms of ensembles of short-range entangled states.

    Yu-Hsueh Chen and Tarun Grover
    PRX Quantum 5, 030310 (2024)


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    NEW ARTICLE

    Dynamic Cooling on Contemporary Quantum Computers

    New exact results place fundamental bounds on the temperature that a qubit system can reach when cooled by other qubits.

    Lindsay Bassman Oftelie, Antonella De Pasquale, and Michele Campisi
    PRX Quantum 5, 030309 (2024)


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    NEW ARTICLE

    Lifetime Reduction of Single Germanium-Vacancy Centers in Diamond via a Tunable Open Microcavity

    An investigation of cavity coupling to germanium-vacancy centers indicates a possible path toward a practical, coherent spin-photon interface via tunable microcavities.

    Rigel Zifkin et al.
    PRX Quantum 5, 030308 (2024)


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    NEW ARTICLE

    Quantum Criticality Under Imperfect Teleportation

    Understanding the various impacts of imperfection on quantum teleportation leads to a stronger theory of measurement-altered quantum criticality and potentially more optimized teleportation protocol design.

    Pablo Sala, Sara Murciano, Yue Liu, and Jason Alicea
    PRX Quantum 5, 030307 (2024)


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    Explore the future of AMO Physics

    Attend DAMOP Meeting 2024 in Fort Worth in person or virtually. Register before the April 28 early bird deadline. Learn more.


    Outstandingrefs2024

    APS Announces Outstanding Referees for 2024

    APS has selected 156 Outstanding Referees for 2024 who have demonstrated exceptional work in the assessment of manuscripts published in the Physical Review journals. A full list of the Outstanding Referees is available online.


    Why Publish in PRX Quantum?

    • Highly selective, to showcase high-quality, innovative research with lasting and profound impact
    • Open access, under a CC-BY license, to maximize the visibility and impact of articles
    • Promotion of all published articles via social media, and newsworthy research to the media resulting in coverage in outlets such as Physics Magazine, The New York Times, Scientific American, Nature News, and Le Monde
    • The Physical Review experience researchers value and trust

    Current Issue

    Vol. 5, Iss. 3 — July - September 2024

    View Current Issue
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    Announcements

    2023 Journal Impact Factors
    June 21, 2024

    Clarivate Analytics has released the 2023 Journal Citation Reports, which provides journal impact factors and rankings for over 11,000 scholarly journals.

    APS Announces Outstanding Referees for 2024
    March 1, 2024

    APS has selected 156 Outstanding Referees for 2024 who have demonstrated exceptional work in the assessment of manuscripts published in the Physical Review journals. A full list of the Outstanding Referees is available online.

    Submit Your Paper to PRX Quantum and celebrate the International Year of Quantum Science and Technology
    January 26, 2024

    The most exciting cutting-edge research submitted from now through December 2024 is eligible for our final selection.

    APS Partners with Research4Life
    December 15, 2023

    Offer includes Journal Access and waived article publication charges to Scientists in 100+ Lower and Middle Income Countries

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