Precision Many-Body Physics I: Correlated States: Concepts, Phases, and Methods

Presentations

• Transverse Quantum Fluid

  ORAL · Invited

  March 17, 2025, 6:00 PM – March 17, 2025, 6:36 PM

  Publication: [1] L. Radzihovsky, A. B. Kuklov, N. V. Prokof'ev, and B.V. Svistunov, PRL 131 (2023), 196001.
  [2] Ş. G. Söyler, A. B. Kuklov, L. Pollet, N. V. Prokof'ev, and B. V. Svistunov, PRL 103 (2009), 175301.
  [3] A.B. Kuklov, N.V. Prokof'ev, L. Radzihovsky, and B.V. Svistunov, Phys. Rev. B 109 (2024), L100502.
  [4] A.B. Kuklov, L. Pollet, N.V. Prokof'ev, L. Radzihovsky, and B.V. Svistunov, PRA 109 (2024), L011302.
  [5] A. Kuklov, N. Prokof'ev, and B. Svistunov, Phys. Rev. Research 6, 033008 (2024)
  [6] C. Zhang, M. Boninsegni, A. Kuklov, N. Prokof'ev, and B. Svistunov, Phys. Rev. B 109, 214519 (2024)

  Presenters

  • Anatoly B Kuklov

    College of Staten Island and the Graduate Center, CUNY, College of Staten Island, CUNY

  Authors

  • Anatoly B Kuklov

    College of Staten Island and the Graduate Center, CUNY, College of Staten Island, CUNY

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• Entanglement Entropy and Deconfined Criticality: Emergent SO(5) Symmetry and Proper Lattice Bipartition

  ORAL

  March 17, 2025, 6:36 PM – March 17, 2025, 6:48 PM

  Publication: Phys. Rev. Lett. 133, 166702 (2024)

  Presenters

  • Jonathan D'Emidio

    University of Tennessee

  Authors

  • Jonathan D'Emidio

    University of Tennessee

  • Anders W Sandvik

    Boston University

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• SO(5) multicriticality in two-dimensional quantum magnets

  ORAL

  March 17, 2025, 6:48 PM – March 17, 2025, 7:00 PM

  Publication: Jun Takahashi, Shao Hui, Bowen Zhao, Wen-an Guo, and Anders W. Sandvik, "SO(5) multicriticality in two-dimensional quantum magnets" arXiv:2405.06607 (2024)
  

  Presenters

  • Jun Takahashi

    ISSP, University of Tokyo

  Authors

  • Jun Takahashi

    ISSP, University of Tokyo

  • Hui Shao

    Beijing Normal Univ

  • Bowen Zhao

    Boston University

  • Wenan Guo

    Beijing Normal University

  • Anders W Sandvik

    Boston University

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• Single-hole spectral function of the t-J-Q model

  ORAL

  March 17, 2025, 7:00 PM – March 17, 2025, 7:12 PM

  Presenters

  • Sibin Yang

    Boston University

  Authors

  • Sibin Yang

    Boston University

  • Anders W Sandvik

    Boston University

  • Bowen Zhao

    Boston University

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• Low-temperature Depletion of Superfluid Density in a Generic Superfluid: Not to Be Confused with the Phonon Wind

  ORAL

  March 17, 2025, 7:12 PM – March 17, 2025, 7:24 PM

  Presenters

  • Viktor Berger

    University of Massachusetts Amherst

  Authors

  • Viktor Berger

    University of Massachusetts Amherst

  • Nikolay Prokof'ev

    University of Massachusetts Amherst

  • Boris Svistunov

    University of Massachusetts Amherst

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• Coherent and incoherent tunneling currents in an exciton-polariton Josephson Junction

  ORAL

  March 17, 2025, 7:24 PM – March 17, 2025, 7:36 PM

  Presenters

  • Hua Wang

    University of Oklahoma

  Authors

  • Hua Wang

    University of Oklahoma

  • Hong-Yi Xie

    University of Oklahoma

  • Kieran Mullen

    University of Oklahoma

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• Borromean Supercounterfluids

  ORAL

  March 17, 2025, 7:36 PM – March 17, 2025, 7:48 PM

  Publication: A. Golic, I. Timoshuk, E. Babaev, and B. Svistunov, Borromean supercounterfluids at finite temperatures, arXiv:2406.12833, under review in Phys. Rev. Research

  Presenters

  • Boris Svistunov

    University of Massachusetts Amherst

  Authors

  • Boris Svistunov

    University of Massachusetts Amherst

  • Alexandru Golic

    KTH Royal Institute of Technology

  • Igor Timoshuk

    KTH Royal Institute of Technology

  • Egor Babaev

    KTH Royal Institute of Technology

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• Fermi machine as an efficient quantum many-body solver based on a novel quantized artificial neural network

  ORAL

  March 17, 2025, 7:48 PM – March 17, 2025, 8:00 PM

  Publication:
  
  

  Presenters

  • Masatoshi Imada

    Univ. Tokyo, university of Tokyo

  Authors

  • Masatoshi Imada

    Univ. Tokyo, university of Tokyo

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• Discrete Lehmann representation of three-point functions

  ORAL

  March 17, 2025, 8:00 PM – March 17, 2025, 8:12 PM

  Publication: https://arxiv.org/pdf/2405.06716

  Presenters

  • Jason Kaye

    Simons Foundation (Flatiron Institute)

  Authors

  • Jason Kaye

    Simons Foundation (Flatiron Institute)

  • Dominik Kiese

    Simons Foundation (Flatiron Institute)

  • Kun Chen

    Institute of Physics Chinese Academy of Sciences

  • Hugo U. R. Strand

    Örebro University

  • Nils Wentzell

    Flatiron Institute, Simons Foundation

  • Olivier P Parcollet

    Simons Foundation (Flatiron Institute)

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• Exploiting parallelism for fast Feynman diagrammatics

  ORAL

  March 17, 2025, 8:12 PM – March 17, 2025, 8:24 PM

  Publication: Paper in preparation.

  Presenters

  • John Sturt

    King's College London

  Authors

  • John Sturt

    King's College London

  • Evgeny Kozik

    King's College London

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• Fast evaluations for real-time Feynman diagrammatics in Anderson impurity models

  ORAL

  March 17, 2025, 8:24 PM – March 17, 2025, 8:36 PM

  Presenters

  • Zhen Huang

    University of California, Berkeley

  Authors

  • Zhen Huang

    University of California, Berkeley

  • Jason Kaye

    Simons Foundation (Flatiron Institute)

  • Hugo U. R. Strand

    Örebro University

  • Denis Golez

    Jožef Stefan Institute and Faculty of Mathematics and Physics, University of Ljubljana, Josef Stefan Institute, Jozef Stefan Institute

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• Breakdown of detailed balance in current correlation functions and its implication on superfluid density

  ORAL

  March 17, 2025, 8:36 PM – March 17, 2025, 8:48 PM

  Publication: Wang J. et al.: Breakdown of detailed balance in current correlation functions and its implication on superfluid density. in preparation.

  Presenters

  • Jie Wang

    Shanghai Jiao Tong Univ

  Authors

  • Jie Wang

    Shanghai Jiao Tong Univ

  • Wei Ku

    Shanghai Jiao Tong Univ

  View abstract →