Non-Hermitian Quantum Systems

Presentations

• Loss-induced phenomena in cavity QED systems

  ORAL

  March 4, 2024, 8:00 AM – March 4, 2024, 8:12 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

  View abstract →

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

  ORAL

  March 4, 2024, 8:12 AM – March 4, 2024, 8:24 AM

  Presenters

  • Kazuaki Takasan

    • University of Tokyo

  Authors

  • Kazuaki Takasan

    • University of Tokyo

  • Kyosuke Adachi

    • RIKEN

  • Kyogo Kawaguchi

    • RIKEN, University of Tokyo

  View abstract →

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

  ORAL

  March 4, 2024, 8:24 AM – March 4, 2024, 8:36 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

  View abstract →

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

  ORAL

  March 4, 2024, 8:36 AM – March 4, 2024, 8:48 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, 8:48 AM – March 4, 2024, 9:00 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

  View abstract →

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

  ORAL

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

  View abstract →

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

  ORAL

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

  View abstract →

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

  ORAL

  March 4, 2024, 9:24 AM – March 4, 2024, 9:36 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, 9:36 AM – March 4, 2024, 9:48 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

  View abstract →

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

  ORAL

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

  View abstract →

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

  ORAL

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

  View abstract →

• Non-Bloch Self-energy

  ORAL

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

  Presenters

  • He-Ran Wang

    • Tsinghua University

  Authors

  • He-Ran Wang

    • Tsinghua University

  • Zijian Wang

    • Tsinghua University

  • Zhong Wang

    • Tsinghua University

  View abstract →

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

  ORAL

  March 4, 2024, 10:24 AM – March 4, 2024, 10:36 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, 10:36 AM – March 4, 2024, 10:48 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, 10:48 AM – March 4, 2024, 11:00 AM

  View abstract →