Open Quantum Systems I

Presentations

• Strong-to-Weak Spontaneous Symmetry Breaking in Mixed Quantum States I

  ORAL

  March 18, 2025, 11:00 AM – March 18, 2025, 11:12 AM

  Publication: Preprint on arxiv: https://arxiv.org/abs/2405.03639

  Presenters

  • Leonardo A Lessa

    Perimeter Inst for Theo Phys

  Authors

  • Leonardo A Lessa

    Perimeter Inst for Theo Phys

  • Ruochen Ma

    Perimeter Inst for Theo Phys

  • Jianhao Zhang

    University of Colorado Boulder

  • Zhen Bi

    Pennsylvania State University

  • Meng Cheng

    Yale University

  • Chong Wang

    Perimeter Inst for Theo Phys, Perimeter Institute

  View abstract →

• Strong-to-weak spontaneous symmetry breaking meets average symmetry protected topological order

  ORAL

  March 18, 2025, 11:12 AM – March 18, 2025, 11:24 AM

  Publication: Yuchen Guo and Shuo Yang, arXiv: 2410.13734.

  Presenters

  • Yuchen Guo

    Department of Physics, Tsinghua University, Tsinghua University

  Authors

  • Yuchen Guo

    Department of Physics, Tsinghua University, Tsinghua University

  • Shuo Yang

    Department of Physics, Tsinghua University

  View abstract →

• Abstract Withdrawn

  ORAL Withdrawn

  March 18, 2025, 11:24 AM – March 18, 2025, 11:36 AM

  View abstract →

• Abstract Withdrawn

  ORAL Withdrawn

  March 18, 2025, 11:36 AM – March 18, 2025, 11:48 AM

  View abstract →

• A New Framework for Quantum Phases in Open Systems: Steady State of Imaginary-Time Lindbladian Evolution

  ORAL

  March 18, 2025, 11:48 AM – March 18, 2025, 12:00 PM

  Publication: Yuchen Guo, Ke Ding, and Shuo Yang, arXiv:2408.03239

  Presenters

  • Shuo Yang

    Tsinghua University

  Authors

  • Shuo Yang

    Tsinghua University

  • Yuchen Guo

    Department of Physics, Tsinghua University, Tsinghua University

  • Ke Ding

    Tsinghua University

  View abstract →

• Holographic View of Mixed-State Symmetry-Protected Topological Phases in Open Quantum Systems

  ORAL

  March 18, 2025, 12:00 PM – March 18, 2025, 12:12 PM

  Publication: https://arxiv.org/abs/2410.08205

  Presenters

  • Shijun Sun

    Georgia Institute of Technology

  Authors

  • Shijun Sun

    Georgia Institute of Technology

  • Jianhao Zhang

    University of Colorado Boulder

  • Zhen Bi

    Pennsylvania State University

  • Yizhi You

    Northeastern University

  View abstract →

• Tensor Network Representation for Decohered Error Correction Codes

  ORAL

  March 18, 2025, 12:12 PM – March 18, 2025, 12:24 PM

  Presenters

  • Bader Aldossari

    Georgia Institute of Technology

  Authors

  • Bader Aldossari

    Georgia Institute of Technology

  • Sergey D Blinov

    Georgia Institute of Technology

  • Zhu-Xi Luo

    Harvard University, Georgia Institute of Technology

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• The Uniqueness of Steady States of the Gorini-Kossakowski-Sudarshan-Lindblad Equation: A Simple Proof

  ORAL

  March 18, 2025, 12:24 PM – March 18, 2025, 12:36 PM

  Publication: Phys. Rev. A 109, 022218 (2024)

  Presenters

  • Hironobu Yoshida

    Univ of Tokyo

  Authors

  • Hironobu Yoshida

    Univ of Tokyo

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• Mediated nonreciprocal phase transitions in the open Dicke model with and without adiabatic elimination

  ORAL

  March 18, 2025, 12:36 PM – March 18, 2025, 12:48 PM

  Presenters

  • Joseph K Jachinowski

    University of Chicago

  Authors

  • Joseph K Jachinowski

    University of Chicago

  • Peter B Littlewood

    University of Chicago

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• Squeezed Thermal Reservoir Engineering via Linear Interactions

  ORAL

  March 18, 2025, 12:48 PM – March 18, 2025, 1:00 PM

  Publication: C.-L. Lee and C.-H. Wang, arXiv:2408.16052 (2024)

  Presenters

  • Cheng-Lin Lee

    National Taiwan University

  Authors

  • Cheng-Lin Lee

    National Taiwan University

  • Chiao-Hsuan Wang

    National Taiwan University

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• Strong-to-weak spontaneous breaking of 1-form symmetry and intrinsically mixed topological order

  ORAL · Invited

  March 18, 2025, 1:00 PM – March 18, 2025, 1:36 PM

  Publication: https://arxiv.org/pdf/2409.17530

  Presenters

  • Zhu-Xi Luo

    Harvard University, Georgia Institute of Technology

  Authors

  • Carolyn Zhang

    Harvard University

  • Yichen Xu

    Cornell University

  • Jianhao Zhang

    University of Colorado Boulder

  • Cenke Xu

    University of California, Santa Barbara

  • Zhen Bi

    Pennsylvania State University

  • Zhu-Xi Luo

    Harvard University, Georgia Institute of Technology

  View abstract →

• Universal dissipators in master equations for weakly driven systems

  ORAL

  March 18, 2025, 1:36 PM – March 18, 2025, 1:48 PM

  Presenters

  • Lorenzo Bernazzani

    University of Konstanz

  Authors

  • Lorenzo Bernazzani

    University of Konstanz

  • Balázs Gulácsi

    University Konstanz, University of Konstanz

  • Guido Burkard

    University Konstanz, University of Konstanz

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• Title: Open quantum systems with noncommuting coupling operators: An analytic approach

  ORAL

  March 18, 2025, 1:48 PM – March 18, 2025, 2:00 PM

  Publication: Garwoła, J., & Segal, D. (2024). Open quantum systems with non-commuting coupling operators: An analytic approach. arXiv preprint arXiv:2408.01865.

  Presenters

  • Jakub Garwola

    University of Toronto

  Authors

  • Jakub Garwola

    University of Toronto

  • Dvira Segal

    University of Toronto

  View abstract →