Methods for Open Quantum Systems

Presentations

• Subtleties in the pseudomodes formalism for strongly-coupled open quantum systems

  ORAL

  March 18, 2026, 8:00 AM – March 18, 2026, 8:12 AM

  Publication: ArXiv:2509.16377, Subtleties in the pseudomodes formalism. Wynter Alford, Laetitia P. Bettmann, Gabriel T. Landi.

  Presenters

  • Wynter Alford

    • University of Rochester

  Authors

  • Wynter Alford

    • University of Rochester

  • Laetitia P Bettmann

    • Trinity College Dublin

  • Gabriel T Landi

    • University of Rochester

  View abstract →

• Diagrammatic Expansion for Solving the Lindblad Master Equation

  ORAL

  March 18, 2026, 8:12 AM – March 18, 2026, 8:24 AM

  Presenters

  • Peter J Ehlers

    • University of Arizona

  Authors

  • Peter J Ehlers

    • University of Arizona

  • Daniel Soh

    • University of Arizona
    • The University of Arizona

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• Abstract Withdrawn

  ORAL · Withdrawn

  March 18, 2026, 8:24 AM – March 18, 2026, 8:36 AM

  View abstract →

• Multitime responses from a generalized cumulant algebra

  ORAL

  March 18, 2026, 8:36 AM – March 18, 2026, 8:48 AM

  Presenters

  • Zach Wiethorn

    • University of Colorado, Boulder

  Authors

  • Zach Wiethorn

    • University of Colorado, Boulder

  • Andres Montoya-Castillo

    • University of Colorado, Boulder

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• Variational Perturbation Theory in Open Quantum Systems for Efficient Steady State Computation

  ORAL

  March 18, 2026, 8:48 AM – March 18, 2026, 9:00 AM

  Publication: https://arxiv.org/abs/2504.00085

  Presenters

  • André Melo

    • ALICE & BOB

  Authors

  • André Melo

    • ALICE & BOB

  • Gaspard Beugnot

    • Alice & Bob

  • Fabrizio Minganti

    • Alice & Bob

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• Tensor Network HEOM study of cavity induced modifications of reaction rates in vibrational strong coupling.

  ORAL

  March 18, 2026, 9:00 AM – March 18, 2026, 9:12 AM

  Presenters

  • Jonas Vinther

    • Center for Computational Quantum Physics, Flatiron Institute

  Authors

  • Jonas Vinther

    • Center for Computational Quantum Physics, Flatiron Institute

  • Leonardo dos Anjos Cunha

    • Flatiron Institute
    • Simonds Foundation (Flatiron Institute)
    • Simons Foundation (Flatiron Institute)

  • Johannes Flick

    • Simons Foundation (Flatiron Institute)
    • City College of New York; The Graduate Center, City University of New York; Simons Foundation (Flatiron Institute)

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• Predicting open quantum dynamics with data-informed quantum-classical dynamics

  ORAL

  March 18, 2026, 9:12 AM – March 18, 2026, 9:24 AM

  Publication: Xie, P., Wang, K., Mitra, A., Zhu, Y., Li, X., de Jong, W. A., & Yang, C. (2025). Predict open quantum dynamics with data-informed quantum-classical dynamics. arXiv preprint arXiv:2508.17170.

  Presenters

  • Pinchen Xie

    • Lawrence Berkeley National Lab

  Authors

  • Pinchen Xie

    • Lawrence Berkeley National Lab

  • Ke Wang

    • University of Michigan

  • Anupam Mitra

    • Lawrence Berkeley National Laboratory
    • Lawrence Berkeley National Lab

  • Yuanran Zhu

    • Lawrence Berkeley National Laboratory

  • Xiantao Li

    • Pennsylvania State University

  • Wibe A De Jong

    • Lawrence Berkeley National Laboratory

  • Chao Yang

    • Lawrence Berkeley Lab
    • Lawrence Berkeley National Lab

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• Continuous Error Correction for Markovian and Non Markovian models

  ORAL

  March 18, 2026, 9:24 AM – March 18, 2026, 9:36 AM

  Presenters

  • Juan Garcia Nila

    • University of Southern California

  Authors

  • Juan Garcia Nila

    • University of Southern California

  • Todd A Brun

    • University of Southern California

  • Zihan Xia

    • University of Southern California

  • Daniel A Lidar

    • University of Southern California

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• Capturing Open Quantum System Dynamics with Cavity Dressed Hamiltonians

  ORAL

  March 18, 2026, 9:36 AM – March 18, 2026, 9:48 AM

  Publication: Capturing Open Quantum System Dynamics with Cavity Dressed Hamiltonians (planned paper)

  Presenters

  • Zachary N Giles

    • University of Toronto

  Authors

  • Zachary N Giles

    • University of Toronto

  • Dvira Segal

    • University of Toronto

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• Strongly-correlated wavefunctions emerging from steady-states and measurements

  ORAL

  March 18, 2026, 9:48 AM – March 18, 2026, 10:00 AM

  Publication: Phys. Rev. Lett. 135, 050403 (2025)

  Presenters

  • Thomas Garrett Kiely

    • Kavli Institute for Theoretical Physics

  Authors

  • Thomas Garrett Kiely

    • Kavli Institute for Theoretical Physics

  • Kaixiang Su

    • University of California, Santa Barbara

  • Abhi Sarma

    • University of California, Santa Barbara

  • Marcus Bintz

    • Harvard University

  • Yimu Bao

    • University of California, Berkeley
    • Kavli Institute of Theoretical Physics
    • Kavli Institute for Theoretical Physics, Santa Barbara

  • Matthew A Fisher

    • University of California, Santa Barbara

  • Cenke Xu

    • University of California, Santa Barbara

  View abstract →

• Dissipative Dynamics of Polarons and Excitons in Open Quantum Systems Using the Multiparticle Holstein Hamiltonian                                                                          

  ORAL

  March 18, 2026, 10:00 AM – March 18, 2026, 10:12 AM

  Publication: Planned paper: Dissipative Dynamics of Polarons and Excitons in Open Quantum Systems Using the Multiparticle Holstein Hamiltonian

  Presenters

  • Sreeja Loho Choudhury

    • North Carolina State University

  Authors

  • Sreeja Loho Choudhury

    • North Carolina State University

  • Abhradeep Sarkar

    • North Carolina State University

  • Raja Ghosh

    • North Carolina State University

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• Strong and weak symmetries and their spontaneous symmetry breaking in mixed states emerging from the quantum Ising model under multiple decoherence

  ORAL

  March 18, 2026, 10:12 AM – March 18, 2026, 10:24 AM

  Publication: Phys. Rev. B 111, 054106 (2025)

  Presenters

  • Takahiro Orito

    • Department of Physics, College of Humanities and Sciences, Nihon University
    • Nihon University

  Authors

  • Takahiro Orito

    • Department of Physics, College of Humanities and Sciences, Nihon University
    • Nihon University

  • Yoshihito Kuno

    • Akita University

  • Ikuo Ichinose

    • Nagoya Institute of Technology

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• Electron Dynamics of Open Molecular Systems in Photonic Cavities

  ORAL

  March 18, 2026, 10:24 AM – March 18, 2026, 10:36 AM

  Presenters

  • Benjamin G Peyton

    • Michigan State University

  Authors

  • Benjamin G Peyton

    • Michigan State University

  • Jared Weidman

    • Michigan State University

  • Angela K Wilson

    • Michigan State University

  View abstract →