Theory for Non-Equilibrium Quantum Physics of Materials: III

Presentations

• Density-functional-theory calculations of currents in real materials and the study of topological & geometrical natures of band states

  ORAL · Invited

  March 20, 2025, 6:00 PM – March 20, 2025, 6:36 PM

  Publication: Unraveling materials Berry curvature and Chern numbers from real-time evolution of Bloch states, Proceedings of the National Academy of Sciences 116 (10), 4135-4140<br><br>Optoelectronic manifestation of orbital angular momentum driven by chiral hopping in helical Se chains, ACS nano 17 (19), 18873-18882

  Presenters

  • Noejung Park

    Ulsan National Institute of Science and Technology

  Authors

  • Noejung Park

    Ulsan National Institute of Science and Technology

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• Comparative study of perturbation theory and first-principles density matrix dynamics for nonlinear photocurrent

  ORAL

  March 20, 2025, 6:36 PM – March 20, 2025, 6:48 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, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Ravishankar Sundararaman

    Rensselaer Polytechnic Institute

  • Yuan Ping

    University of Wisconsin - Madison

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• Magnon and spin dynamics in Real-time Time Dependent Density Functional Theory (TDDFT) using the INQ code

  ORAL

  March 20, 2025, 6:48 PM – March 20, 2025, 7:00 PM

  Presenters

  • Jacopo Simoni

    University of Wisconsin Madison, University of Wisconsin-Madison, University of Wisconsin - Madison

  Authors

  • Jacopo Simoni

    University of Wisconsin Madison, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Wuzhang Fang

    University of Wisconsin - Madison, University of Wisconsin–Madison

  • Andrew Grieder

    University of Wisconsin - Madison

  • Xavier Andrade

    Lawrence Livermore National Laboratory

  • Alfredo A Correa

    Lawrence Livermore Natl Lab

  • Tadashi Ogitsu

    Lawrence Livermore National Laboratory

  • Yuan Ping

    University of Wisconsin - Madison

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• Abstract Withdrawn

  ORAL Withdrawn

  March 20, 2025, 7:00 PM – March 20, 2025, 7:12 PM

  View abstract →

• Abstract Withdrawn

  ORAL Withdrawn

  March 20, 2025, 7:12 PM – March 20, 2025, 7:24 PM

  View abstract →

• Exploring Osmium and Ruthenium Oxides: Altermagnetism in Rutiles and Phonons in Sparse Matter

  ORAL

  March 20, 2025, 7:24 PM – March 20, 2025, 7:36 PM

  Presenters

  • Parul R Raghuvanshi

    Oak Ridge National Laboratory

  Authors

  • Parul R Raghuvanshi

    Oak Ridge National Laboratory

  • Tom Berlijn

    Oak Ridge National Laboratory

  • David Steven Parker

    Oak Ridge National Laboratory

  • Shaofei Wang

    Oak Ridge National Lab, Oak Ridge National Laboratory

  • Michael E Manley

    Oak Ridge National Laboratory

  • Raphael Pierre Hermann

    Oak Ridge National Laboratory

  • Lucas Lindsay

    Oak Ridge National Laboratory

  • Valentino R Cooper

    Oak Ridge National Laboratory

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• Nonlinear Spin-Wave Theory in Altermagnets: Spontaneous Magnon Decays from Nonrelativistic Band Splitting

  ORAL

  March 20, 2025, 7:36 PM – March 20, 2025, 7:48 PM

  Publication: Rintaro Eto, Matthias Gohlke, Masahito Mochizuki, Sasha Chernyshev, Alexander Mook, "Nonlinear Spin-Wave Theory in Altermagnets: Spontaneous Magnon Decays from Nonrelativistic Band Splitting", in preparation

  Presenters

  • Alexander Mook

    Johannes Gutenberg University Mainz, Johannes Gutenberg Universität Mainz

  Authors

  • Alexander Mook

    Johannes Gutenberg University Mainz, Johannes Gutenberg Universität Mainz

  • Rintaro Eto

    Waseda University

  • Matthias Gohlke

    Okinawa Institute of Science & Technology

  • Masahito Mochizuki

    Waseda University, Waseda university

  • Alexander L Chernyshev

    University of California, Irvine

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• Coupled Electronic and Lattice Charge Density Waves

  ORAL

  March 20, 2025, 7:48 PM – March 20, 2025, 8:00 PM

  Presenters

  • Jiangxu Li

    University of Tennessee

  Authors

  • Jiangxu Li

    University of Tennessee

  • Nikolai Peshcherenko

    Max-Planck-Institute for Chemical Physics of Solids, Max Planck Institute for Chemical Physics of Solids

  • Cheng Xu

    Tsinghua University

  • Yang Zhang

    University of Tennessee

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• Oral: Global energy minimization of magnetic systems using deep neural networks (DNN)-assisted Luttinger-Tisza method with strong constraints

  ORAL

  March 20, 2025, 8:00 PM – March 20, 2025, 8:12 PM

  Presenters

  • SeungBeom Hong

    Hanyang University

  Authors

  • SeungBeom Hong

    Hanyang University

  • Moon Jip Park

    Hanyang University

  View abstract →