Precision Many-Body Physics III: Geometry, Topology, and Dynamics

Presentations

• Quantum Geometric Superconductivity: Non-equilibrium and Finite Temperature

  ORAL · Invited

  March 19, 2025, 3:00 PM – March 19, 2025, 3:36 PM

  Publication: [1] S. Peotta, P. Törmä, Nature Commun. 6, 8944 (2015); K.-E. Huhtinen, J. Herzog-Arbeitman, A. Chew, B.A. Bernevig, P. Törmä, Phys. Rev. B 106, 014518 (2022).
  [2] A. Julku, T.J. Peltonen, L. Liang, T.T. Heikkilä, P. Törmä, Phys. Rev. B 101, 060505(R) (2020); X. Hu, T. Hyart, D.I. Pikulin, E. Rossi, Phys. Rev. Lett. 123, 237002 (2019); F. Xie, Z. Song, B. Lian, B.A. Bernevig, Phys. Rev. Lett. 124, 167002 (2020); P. Törmä, S. Peotta, B.A. Bernevig, Nat. Rev. Phys. 4, 528 (2022).
  [3] R.P.S. Penttilä, K.-E. Huhtinen, P. Törmä, arXiv:2404.12993 (2024).
  [4] V.A.J. Pyykkönen, S. Peotta, P. Törmä, Phys. Rev. Lett. 130, 216003 (2023).
  [5] P. Virtanen, R.P.S. Penttilä, P. Törmä, A. Díez-Carlón, D.K. Efetov, T.T. Heikkilä, arXiv:2410.23121 (2024).
  [6] A. Julku, G.M. Bruun, P. Törmä, Phys. Rev. Lett., 127, 170404 (2021).

  Presenters

  • Paivi Torma

    • Aalto University

  Authors

  • Paivi Torma

    • Aalto University

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• Controlled description of fractional quantum Hall physics by Feynman's diagrammatic expansion.

  ORAL

  March 19, 2025, 3:36 PM – March 19, 2025, 3:48 PM

  Presenters

  • Ben Currie

    • King's College London

  Authors

  • Ben Currie

    • King's College London

  • Evgeny Kozik

    • King's College London

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• Optical signatures of dynamical excitonic condensates

  ORAL

  March 19, 2025, 3:48 PM – March 19, 2025, 4:00 PM

  Publication: Submission planned in near future

  Presenters

  • Andrew J Millis

    • Columbia University

  Authors

  • Andrew J Millis

    • Columbia University

  • Alexander Osterkorn

    • Josef Stefan Institute

  • Yuta Murukami

    • Center for Emergent Matter Science, RIKEN,

  • Tatsuya Kaneko

    • Osaka University

  • Zhiyuan Sun

    • State Key Laboratory of Low-Dimensional Quantum Physics and Department of Physics, Tsinghua 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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• Effects of phonon dispersion on the bond-bipolaron superconductivity

  ORAL

  March 19, 2025, 4:00 PM – March 19, 2025, 4:12 PM

  Presenters

  • Chao Zhang

    • Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
    • Anhui Normal University

  Authors

  • Chao Zhang

    • Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
    • Anhui Normal University

  • Nikolay Prokof'ev

    • University of Massachusetts Amherst

  • Boris Svistunov

    • University of Massachusetts Amherst

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• Feynman diagrammatics based on discrete pole representations: A path to renormalized perturbation theories

  ORAL

  March 19, 2025, 4:12 PM – March 19, 2025, 4:24 PM

  Publication: https://journals.aps.org/prb/abstract/10.1103/PhysRevB.110.075158

  Presenters

  • James P.F. LeBlanc

    • Memorial University of Newfoundland

  Authors

  • James P.F. LeBlanc

    • Memorial University of Newfoundland

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• Controlled analytic continuation of Matsubara correlation functions using minimal pole representation

  ORAL

  March 19, 2025, 4:24 PM – March 19, 2025, 4:36 PM

  Publication: Phys. Rev. B 110, 035154 (2024)
  arXiv.2410.14000

  Presenters

  • Lei Zhang

    • University of Michigan

  Authors

  • Lei Zhang

    • University of Michigan

  • Yang Yu

    • University of Michigan

  • Emanuel C Gull

    • University of Michigan

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• Quasi-Lindblad pseudomode theory for open quantum systems

  ORAL

  March 19, 2025, 4:36 PM – March 19, 2025, 4:48 PM

  Publication: https://arxiv.org/abs/2408.15529

  Presenters

  • Gunhee Park

    • Caltech

  Authors

  • Gunhee Park

    • Caltech

  • Zhen Huang

    • University of California, Berkeley

  • Yuanran Zhu

    • Lawrence Berkeley National Laboratory

  • Chao Yang

    • Lawrence Berkeley Lab
    • Lawrence Berkeley National Laboratory

  • Garnet K Chan

    • Caltech
    • California Institute of Technology

  • Lin Lin

    • University of California, Berkeley

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• Efficient real-time calculations using optimal sum-over-pole schemes

  ORAL

  March 19, 2025, 4:48 PM – March 19, 2025, 5:00 PM

  Presenters

  • Andre Erpenbeck

    • University of Michigan

  Authors

  • Andre Erpenbeck

    • University of Michigan

  • Yang Yu

    • University of Michigan

  • Lei Zhang

    • University of Michigan

  • Guy Cohen

    • Tel Aviv University

  • Emanuel C Gull

    • University of Michigan

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• Predicting long-time quantum dynamics from short-time experimental or theoretical data via dynamic mode decomposition

  ORAL

  March 19, 2025, 5:00 PM – March 19, 2025, 5:12 PM

  Publication: [1] https://arxiv.org/abs/2403.19947

  Presenters

  • Ryui Kaneko

    • Sophia University

  Authors

  • Ryui Kaneko

    • Sophia University

  • Masatoshi Imada

    • Univ. Tokyo
    • university of Tokyo

  • Yoshiyuki Kabashima

    • The University of Tokyo

  • Tomi Ohtsuki

    • Sophia University

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• Oral: Exact factorization of the many-body Green's function theory.

  ORAL

  March 19, 2025, 5:12 PM – March 19, 2025, 5:24 PM

  Publication: V. J. Härkönen, arXiv:2311.06114 (2023). (under review, Report on Progress in Physics)
  V. J. Härkönen, arXiv:2312.07411 (2024). (under review, Journal of Chemical Physics)

  Presenters

  • Ville J Härkönen

    • Tampere University

  Authors

  • Ville J Härkönen

    • Tampere University

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• Quantum circuit expectation values and real-time operator evolution via sparse Pauli dynamics

  ORAL

  March 19, 2025, 5:24 PM – March 19, 2025, 5:36 PM

  Presenters

  • Tomislav Begusic

    • Caltech

  Authors

  • Tomislav Begusic

    • Caltech

  • Garnet K Chan

    • Caltech
    • California Institute of Technology

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• Charge Transport in Interacting Electron–Phonon Models. Insights Offered by Hierarchical Equations of Motion

  ORAL

  March 19, 2025, 5:36 PM – March 19, 2025, 5:48 PM

  Publication: [1] V. Janković, J. Chem. Phys. 159, 094113 (2023).
  [2] V. Janković et al., Phys. Rev. B 109, 214312 (2024).

  Presenters

  • Veljko Jankovic

    • Institute of Physics Belgrade, University of Belgrade

  Authors

  • Veljko Jankovic

    • Institute of Physics Belgrade, University of Belgrade

  • Petar Mitrić

    • Institute of Physics Belgrade, University of Belgrade

  • Darko Tanasković

    • Institute of Physics Belgrade, University of Belgrade

  • Nenad Vukmirović

    • Institute of Physics Belgrade, University of Belgrade

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• Planckian diffusion: the ghost of Anderson localization

  ORAL

  March 19, 2025, 5:48 PM – March 19, 2025, 6:00 PM

  Presenters

  • Yubo Zhang

    • Peking University
    • Peking Univ

  Authors

  • Yubo Zhang

    • Peking University
    • Peking Univ

  • Anton Marius Graf

    • Harvard University

  • Siyuan Chen

    • Peking Univ

  • Chenzheng Yu

    • Peking Univ

  • Zixuan Chai

    • University of Cambridge

  • Joost V. de Nijs

    • Delft University of Technology

  • Rutian Huang

    • Tsinghua Univ

  • Shaobing Yuan

    • Peking Univ

  • Xiaoyu Ouyang

    • Peking Univ

  • Joonas Keski-Rahkonen

    • Harvard University

  • Eric Johnson Heller

    • Harvard University

  View abstract →