Non-Hermitian Quantum Systems

Presentations

• Loss-induced phenomena in cavity QED systems

  ORAL

  March 4, 2024, 9:00 AM – March 4, 2024, 9:12 AM

  Presenters

  • Anael Ben Asher

    Departamento de Física Teórica de la Materia Condensada Universidad Autónoma de Madrid, E28049 Madrid, Spain

  Authors

  • Anael Ben Asher

    Departamento de Física Teórica de la Materia Condensada Universidad Autónoma de Madrid, E28049 Madrid, Spain

  • Johannes Feist

    Departamento de Física Teórica de la Materia Condensada Universidad Autónoma de Madrid, E28049 Madrid, Spain

  • Antonio I Fernández-Dominguez

    Departamento de Física Teórica de la Materia Condensada Universidad Autónoma de Madrid, E28049 Madrid, Spain, Universidad Autónoma de Madrid

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• Activity-induced ferromagnetism in one-dimensional quantum many-body systems

  ORAL

  March 4, 2024, 9:12 AM – March 4, 2024, 9:24 AM

  Presenters

  • Kazuaki Takasan

    University of Tokyo

  Authors

  • Kazuaki Takasan

    University of Tokyo

  • Kyosuke Adachi

    RIKEN

  • Kyogo Kawaguchi

    RIKEN, University of Tokyo

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• Entanglement dynamics in a many-body Hatano-Nelson model

  ORAL

  March 4, 2024, 9:24 AM – March 4, 2024, 9:36 AM

  Publication: [1] T. Orito and K.-I. Imura, Phys. Rev. B 105, 024303 (2022)
  [2] T. Orito and K.-I. Imura, arXiv:2308.03078 (2023)

  Presenters

  • Takahiro Orito

    Institute for Solid State Physics, The University of Tokyo

  Authors

  • Takahiro Orito

    Institute for Solid State Physics, The University of Tokyo

  • Ken-Ichiro Imura

    University of Tokyo

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• Measuring the complex geometric phase in the dynamics of a non-Hermitian system

  ORAL

  March 4, 2024, 9:36 AM – March 4, 2024, 9:48 AM

  Presenters

  • Justin R Lane

    Yale University

  Authors

  • Justin R Lane

    Yale University

  • Chitres Guria

    Yale University

  • Judith Hoeller

    Janelia Research Campus

  • Toni D Montalvo

    Yale University

  • Jack G. E Harris

    Yale University

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• Optical PT-symmetry in the absence of gain or loss

  ORAL

  March 4, 2024, 9:48 AM – March 4, 2024, 10:00 AM

  Presenters

  • Johannes Bentzien

    University of Rostock

  Authors

  • Johannes Bentzien

    University of Rostock

  • Julien Pinske

    Paderborn University

  • Lukas J. Maczewsky

    University of Rostock

  • Steffen Weimann

    University of Rostock

  • Matthias Heinrich

    University of Rostock

  • Stefan Scheel

    University of Rostock

  • Alexander Szameit

    University of Rostock

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• Scale-free localization and PT symmetry breaking from local non-Hermiticity

  ORAL

  March 4, 2024, 10:00 AM – March 4, 2024, 10:12 AM

  Publication: PHYSICAL REVIEW B 108, L161409 (2023)

  Presenters

  • Bo Li

    Tsinghua University

  Authors

  • Bo Li

    Tsinghua University

  • He-Ran Wang

    Tsinghua University

  • Fei Song

    Tsinghua University, Kavli Institute for Theoretical Sciences, Chinese Academy of Sciences

  • Zhong Wang

    Tsinghua University

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• Real-time dissipation-engineering-assisted quantum state transfer near exceptional points

  ORAL

  March 4, 2024, 10:12 AM – March 4, 2024, 10:24 AM

  Presenters

  • Weijian Chen

    Washington University, St. Louis

  Authors

  • Weijian Chen

    Washington University, St. Louis

  • Serra Erdamar

    Washington University in St. Louis

  • Shishir Khandelwal

    ETH Zurich

  • Géraldine Haack

    University of Geneva

  • Kater Murch

    Washington University, St. Louis

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• Is there a generic quantum theory for non-Hermitian Hamiltonians?

  ORAL

  March 4, 2024, 10:24 AM – March 4, 2024, 10:36 AM

  Publication: P. Bhasin and T. Das, A Hermitian bypass to the non-Hermitian quantum theory, arXiv.org. https://arxiv.org/abs/2310.10263.

  Presenters

  • Priyanshi .

    Indian institute of Science, Bangalore

  Authors

  • Priyanshi .

    Indian institute of Science, Bangalore

  • Tanmoy Das

    Indian Institute of Science Bangalore

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• Universal Spectral Moment Theorem And Its Applications In Non-Hermitian Systems

  ORAL

  March 4, 2024, 10:36 AM – March 4, 2024, 10:48 AM

  Presenters

  • Nan Cheng

    University of Michigan

  Authors

  • Nan Cheng

    University of Michigan

  • Chang Shu

    University of Michigan

  • Kai Zhang

    University of Michigan

  • Kai Sun

    University of Michigan

  • Xiaoming Mao

    University of Michigan

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• Non-Hermitian edge burst: dynamics, steady states, and interactions

  ORAL

  March 4, 2024, 10:48 AM – March 4, 2024, 11:00 AM

  Publication: [1] Wen-Tan Xue, Yu-Min Hu, Fei Song, Zhong Wang Non-Hermitian Edge Burst, Phys. Rev. Lett. 128, 120401.
  [2] Yu-Min Hu, Wen-Tan Xue, Fei Song, Zhong Wang Many-body edge burst in steady states, arXiv:2306.08676.

  Presenters

  • Yu-Min Hu

    Tsinghua University

  Authors

  • Yu-Min Hu

    Tsinghua University

  • Wen-Tan Xue

    National University of Singapore

  • Fei Song

    Tsinghua University, Kavli Institute for Theoretical Sciences, Chinese Academy of Sciences

  • Zhong Wang

    Tsinghua University

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• Large deviation theory for Green's functions in non-Hermitian disordered systems

  ORAL

  March 4, 2024, 11:00 AM – March 4, 2024, 11:12 AM

  Presenters

  • Yinquan Huang

    Tsinghua University

  Authors

  • Yinquan Huang

    Tsinghua University

  • Yu-Min Hu

    Tsinghua University

  • Wen-Tan Xue

    National University of Singapore

  • Zhong Wang

    Tsinghua University

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• Non-Bloch Self-energy

  ORAL

  March 4, 2024, 11:12 AM – March 4, 2024, 11:24 AM

  Presenters

  • He-Ran Wang

    Tsinghua University

  Authors

  • He-Ran Wang

    Tsinghua University

  • Zijian Wang

    Tsinghua University

  • Zhong Wang

    Tsinghua University

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• Operator-space fragmentation and integrability in Lindblad open quantum systems

  ORAL

  March 4, 2024, 11:24 AM – March 4, 2024, 11:36 AM

  Presenters

  • Christopher J Turner

    University College London

  Authors

  • Christopher J Turner

    University College London

  • Dawid Paszko

    University College London

  • Dominic C Rose

    University College London

  • Arijeet Pal

    University College London

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• A Criterion for localization phenomena inherent in non-Hermitian systems

  ORAL

  March 4, 2024, 11:36 AM – March 4, 2024, 11:48 AM

  Presenters

  • Kenji Shimomura

    Yukawa Institute for Theoretical Physics, Kyoto University

  Authors

  • Kenji Shimomura

    Yukawa Institute for Theoretical Physics, Kyoto University

  • Masatoshi Sato

    Kyoto Univ, Kyoto University

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• Abstract Withdrawn

  ORAL Withdrawn

  March 4, 2024, 11:48 AM – March 4, 2024, 12:00 PM

  View abstract →