Theory and Simulations of Non Equilibrium Quantum Physics of Materials I

Presentations

• Real-time simulation of nonlinear photocurrents

  Invited-In-person · Invited

  March 17, 2026, 12:00 PM – March 17, 2026, 12:36 PM

  Publication: Phys. Rev. B 110, 104309 (2024)
  10.48550/arXiv.2408.06320

  Presenters

  • Liang Tan

    • Lawrence Berkeley National Laboratory

  Authors

  • Liang Tan

    • Lawrence Berkeley National Laboratory

  View abstract →

• Many-Body Perturbation Theory for Driven Dissipative Quasiparticle Flows and Fluctuations

  Oral-In-person

  March 17, 2026, 12:36 PM – March 17, 2026, 12:48 PM

  Publication: To be submitted to PRL and uploaded to arxiv on Oct. 27

  Presenters

  • Thomas Blommel

    • University of California, Santa Barbara

  Authors

  • Thomas Blommel

    • University of California, Santa Barbara

  • Gianluca Stefanucci

    • University of Roma

  • Enrico Perfetto

    • University of Roma

  • Vojtech Vlcek

    • University of California, Santa Barbara

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• Adiabatic Variational Principle for Electron-Driven Phase-Ordering Dynamics

  Oral-In-person

  March 17, 2026, 12:48 PM – March 17, 2026, 1:00 PM

  Presenters

  • Gia-Wei Chern

    • University of Virginia

  Authors

  • Gia-Wei Chern

    • University of Virginia

  • Yang Yang

    • University of Virginia

  • Yunhao Fan

    • University of Virginia

  • Ho Jang

    • University of Virginia

  • Ali Rayat

    • University of Virginia

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• Efficient implementation of Keldysh field theory for ohmically damped bosons

  Oral-In-person

  March 17, 2026, 1:00 PM – March 17, 2026, 1:12 PM

  Presenters

  • Jakob Dolgner

    • Max Planck Institute for Solid State Research

  Authors

  • Jakob Dolgner

    • Max Planck Institute for Solid State Research

  • Dirk Manske

  • Michael Rübhausen

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• Phase Noise and the Stability of Floquet-Engineered Quantum States

  Oral-In-person

  March 17, 2026, 1:12 PM – March 17, 2026, 1:24 PM

  Presenters

  • Jonah Haber

    • Stanford University

  Authors

  • Jonah Haber

    • Stanford University

  • Chris Ciccarino

    • Stanford University

  • Keshav Dani

    • Okinawa Institute of Science & Technology

  • Felipe da Jornada

    • Stanford University

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• Time-Dependent GW Calculations for Thousands of Atoms

  Oral-In-person

  March 17, 2026, 1:24 PM – March 17, 2026, 1:36 PM

  Publication: J.-P. Joost, E. Schroedter, M. Bonitz, in preparation

  Presenters

  • Jan-Philip Joost

    • Kiel University

  Authors

  • Jan-Philip Joost

    • Kiel University

  • Erik Schroedter

    • Kiel University

  • Michael Bonitz

    • University Kiel

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• Non-linear Photocurrent from First-principles Real-time Density Matrix Dynamics

  Oral-In-person

  March 17, 2026, 1:36 PM – March 17, 2026, 1:48 PM

  Presenters

  • Junting Yu

    • University of Wisconsin - Madison

  Authors

  • Junting Yu

    • University of Wisconsin - Madison

  • Andrew Grieder

    • University of Wisconsin - Madison

  • Jacopo Simoni

    • University of Wisconsin Madison

  • Ravishankar Sundararaman

    • Rensselaer Polytechnic Institute

  • Aris Alexandradinata

    • University of California Santa Cruz

  • Yuan Ping

    • University of Wisconsin - Madison

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• Excess energy and countercurrents after a quantum kick

  Oral-In-person

  March 17, 2026, 1:48 PM – March 17, 2026, 2:00 PM

  Publication: Santervás-Arranz, N., Stengel, M., & Artacho, E. (2025). Excess energy and countercurrents after a quantum kick. Physical Review Research, 7(3), 033292. DOI: 10.1103/z497-65ks

  Presenters

  • Nuria Santervás Arranz

    • CIC nanoGUNE

  Authors

  • Nuria Santervás Arranz

    • CIC nanoGUNE

  • Massimiliano Stengel

    • ICREA-Inst Catalana de Recerca i Estudis Avancats

  • Emilio Artacho

    • Univ of Cambridge

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• Linear Response and Quantum Geometry Beyond Hermiticity

  Oral-In-person

  March 17, 2026, 2:00 PM – March 17, 2026, 2:12 PM

  Publication: P.-X. Shen, He-Ran Wang, Mircea Trif et al., Linear Response and Quantum Geometry Beyond Hermiticity (to be submitted).

  Presenters

  • Peixin Shen

    • Institute of Physics Polish Academy of Sciences

  Authors

  • Peixin Shen

    • Institute of Physics Polish Academy of Sciences

  • He-Ran Wang

    • Tsinghua University

  • Mircea Trif

    • Institute of Molecular Physics, Polish Academy of Sciences

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• Semigroup influence matrices as quantum impurity solvers

  Oral-In-person

  March 17, 2026, 2:12 PM – March 17, 2026, 2:24 PM

  Publication: [1] Sonner, M., Link, V., & Abanin, D. A. (2025). Semigroup influence matrices for nonequilibrium quantum impurity models. Physical Review Letters, 135(17). doi:10.1103/5gfn-l7w7
  [2] Nayak, M., Thoenniss, J., Sonner, M., Abanin, D. A., & Werner, P. (2025). Steady-state dynamical mean field theory based on influence functional matrix product states. Physical Review B, 112(3), 035103.

  Presenters

  • Michael Sonner

    • University of California Berkeley

  Authors

  • Michael Sonner

    • University of California Berkeley

  • Valentin Link

  • Dmitry Abanin

    • Princeton University

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• Photocurrent in an array of quantum dots based on Rice-Mele model

  Oral-In-person

  March 17, 2026, 2:24 PM – March 17, 2026, 2:36 PM

  Presenters

  • Miyu Umebayashi

    • Keio University

  Authors

  • Miyu Umebayashi

    • Keio University

  • Akiko Ueda

    • AIST

  • MIkio Eto

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• Non-equilibrium quantum dynamics based on density-matrix formalism for strong electron-electron and electron-phonon interactions

  Oral-In-person

  March 17, 2026, 2:36 PM – March 17, 2026, 2:48 PM

  Publication: J. Simoni, G. Riva, and Y. Ping, J. Chem. Phys. (perspective) in press (2025), arXiv:2504.17936.

  Presenters

  • Gabriele Riva

    • University of Wisconsin - Madison

  Authors

  • Gabriele Riva

    • University of Wisconsin - Madison

  • Jacopo Simoni

    • University of Wisconsin Madison

  • Yuan Ping

  View abstract →