Precision many-body physics VI: Novel methods and algorithms

Presentations

• DMRG Approach to Optimizing Two-Dimensional Tensor Networks

  Invited

  March 5, 2020, 8:00 AM – March 5, 2020, 8:36 AM

  Presenters

  • Katharine Hyatt

    • Simons Foundation

  Authors

  • Katharine Hyatt

    • Simons Foundation

  • Miles Stoudenmire

    • Flatiron Institute
    • Simons Foundation
    • Center for Computational Quantum Physics, Flatiron Institute

  View abstract →

• Diagrammatic Monte Carlo for the Hubbard Model: Recent developments

  Invited

  March 5, 2020, 8:36 AM – March 5, 2020, 9:12 AM

  Presenters

  • Michel Ferrero

    • CPHT, École Polytechnique
    • Ecole Polytechnique
    • Centre de Physique Théorique, Ecole Polytechnique
    • CPHT, Ecole Polytechnique

  Authors

  • Michel Ferrero

    • CPHT, École Polytechnique
    • Ecole Polytechnique
    • Centre de Physique Théorique, Ecole Polytechnique
    • CPHT, Ecole Polytechnique

  • Fedor Simkovic

    • CPHT, École Polytechnique
    • Ecole Polytechnique
    • Centre de Physique Théorique, Ecole Polytechnique
    • CPHT, Ecole Polytechnique
    • Kings Coll
    • King's College London

  • Riccardo Rossi

    • CCQ, Flatiron Institute
    • Simons Foundation

  View abstract →

• Differentiable Programming Tensor Networks

  ORAL

  March 5, 2020, 9:12 AM – March 5, 2020, 9:24 AM

  Presenters

  • Hai-Jun Liao

    • Institute of Physics, The Chinese Academy of Sciences

  Authors

  • Hai-Jun Liao

    • Institute of Physics, The Chinese Academy of Sciences

  • Jin-Guo Liu

    • Institute of Physics, The Chinese Academy of Sciences

  • Lei Wang

    • Institute of Physics
    • Institute of Physics, The Chinese Academy of Sciences
    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences

  • Tao Xiang

    • Institute of Physics, The Chinese Academy of Sciences

  View abstract →

• Simulating open quantum many-body systems using matrix product state purifications

  ORAL

  March 5, 2020, 9:24 AM – March 5, 2020, 9:36 AM

  Presenters

  • Yikang Zhang

    • Duke University

  Authors

  • Yikang Zhang

    • Duke University

  • Xin Zhang

    • Duke University

  • Thomas Barthel

    • Duke University

  View abstract →

• Compressing Infinite Matrix Product Operators with an Application To Twisted Bilayer Graphene

  ORAL

  March 5, 2020, 9:36 AM – March 5, 2020, 9:48 AM

  Presenters

  • Daniel Parker

    • University of California, Berkeley

  Authors

  • Daniel Parker

    • University of California, Berkeley

  • Xiangyu Cao

    • University of California, Berkeley

  • Tomohiro Soejima

    • University of California, Berkeley

  • Michael Zaletel

    • University of California, Berkeley

  View abstract →

• Embedding via the Exact Factorization Approach

  ORAL

  March 5, 2020, 9:48 AM – March 5, 2020, 10:00 AM

  Presenters

  • Lionel Lacombe

    • Rutgers University, Newark
    • Theory, Rutgers University, Newark

  Authors

  • Lionel Lacombe

    • Rutgers University, Newark
    • Theory, Rutgers University, Newark

  • Neepa Maitra

    • Rutgers University, Newark
    • Theory, Rutgers University, Newark

  View abstract →

• Putting modern many-body methods to the test: the two-dimensional Hubbard model at weak coupling

  ORAL

  March 5, 2020, 10:00 AM – March 5, 2020, 10:12 AM

  Presenters

  • Thomas Schaefer

    • CPHT, École Polytechnique
    • Ecole Polytechnique

  Authors

  • Thomas Schaefer

    • CPHT, École Polytechnique
    • Ecole Polytechnique

  • Nils Wentzell

    • Center for Computational Quantum Physics (CCQ), Flatiron Institute

  • Fedor Simkovic

    • CPHT, École Polytechnique
    • Ecole Polytechnique
    • Centre de Physique Théorique, Ecole Polytechnique
    • CPHT, Ecole Polytechnique
    • Kings Coll
    • King's College London

  • Yuan-Yao He

    • Center for Computational Quantum Physics (CCQ), Flatiron Institute
    • Center for Computational Quantum Physics, Simons foundation
    • Center for Computational Quantum Physics, Flatiron Institute

  • Cornelia Hille

    • Institute for Theoretical Physics, Universität Tübingen

  • Christian Eckhardt

    • Institute of Solid State Physics, TU Wien

  • Behnam Arzhang

    • Department of Physics and Physical Oceanography, Memorial University of Newfoundland

  • Viktor Harkov

    • Institute of Theoretical Physics, Universität Hamburg

  • François-Marie Le Régent

    • CPHT, École Polytechnique
    • Atos Quantum Lab, Argonne National Lab

  • Alfred Kirsch

    • CPHT, École Polytechnique

  • Yan Wang

    • Départment de Physique and Centre de Recherche en Physique du Solide, Université de Sherbrooke

  • Aaram J. Kim

    • Department of Physics, King's College London
    • Kings Coll
    • King's College London

  • Evgeny Kozik

    • Department of Physics, King's College London
    • Physics, King's College London
    • Kings Coll
    • King's College London

  • Evgeny Stepanov

    • Institute of Theoretical Physics, Universität Hamburg

  • Anna Kauch

    • Vienna Univ of Technology
    • Institute of Solid State Physics, TU Wien

  • Sabine Andergassen

    • Department of Theoretical Physics, University of Tübingen
    • Institute for Theoretical Physics, Universität Tübingen

  • James LeBlanc

    • Department of Physics and Physical Oceanography, Memorial University of Newfoundland
    • Memo Univ of Newfoundland

  • Shiwei Zhang

    • Center for Computational Quantum Physics, Flatiron Institute
    • Flatiron Institute
    • Center for Computational Quantum Physics (CCQ), Flatiron Institute
    • Center for Computational Quantum Physics, Simons foundation
    • CCQ, Flatiron Institute, Simons Foundation

  • Andre-Marie Tremblay

    • Départment de Physique and Centre de Recherche en Physique du Solide, Université de Sherbrooke
    • Institut quantique, Université de Sherbrooke
    • Universite de Sherbrooke
    • Institut Quantique, Universite de Sherbrooke

  • Michel Ferrero

    • CPHT, École Polytechnique
    • Ecole Polytechnique
    • Centre de Physique Théorique, Ecole Polytechnique
    • CPHT, Ecole Polytechnique

  • Olivier Parcollet

    • Center for Computational Quantum Physics (CCQ), Flatiron Institute
    • Simons Foundation
    • Flatiron Institute, Center for Computational Quantum Physics

  • Antoine Georges

    • College de France
    • Center for Computational Quantum Physics (CCQ), Flatiron Institute
    • Collège de France, Paris and Flatiron Institute, New York
    • Center for Computational Quantum Physics, Flatiron Institute
    • Flatiron Institute, Center for Computational Quantum Physics

  View abstract →

• A time-dependent tunneling approach to RIXS and other core-hole spectroscopies

  ORAL

  March 5, 2020, 10:12 AM – March 5, 2020, 10:24 AM

  Presenters

  • Adrian Feiguin

    • Physics, Northeastern University
    • Northeastern University
    • Department of Physics, Northeastern University

  Authors

  • Adrian Feiguin

    • Physics, Northeastern University
    • Northeastern University
    • Department of Physics, Northeastern University

  • Krissia Zawadzki

    • Northeastern University

  • Alberto Nocera

    • Stewart Blusson Quantum Matter Institute, University of British Columbia
    • University of British Columbia

  View abstract →

• A time and momentum resolved tunneling spectroscopy approach to non-equilibrium phenomena in correlated systems

  ORAL

  March 5, 2020, 10:24 AM – March 5, 2020, 10:36 AM

  Presenters

  • Krissia Zawadzki

    • Northeastern University

  Authors

  • Krissia Zawadzki

    • Northeastern University

  • Adrian Feiguin

    • Physics, Northeastern University
    • Northeastern University
    • Department of Physics, Northeastern University

  View abstract →

• Effect of Electron-Phonon Interactions in the Holstein Model on a Staggered-Flux Square Lattice

  ORAL

  March 5, 2020, 10:36 AM – March 5, 2020, 10:48 AM

  Presenters

  • Yuxi Zhang

    • University of California, Davis

  Authors

  • Yuxi Zhang

    • University of California, Davis

  • Richard Theodore Scalettar

    • University of California, Davis
    • Physics, UC Davis
    • UC Davis

  • Huaiming Guo

    • Beihang University
    • School of Physics, Beihang University

  View abstract →

• The effect of disorder on the phase diagrams of hard-core lattice bosons with cavity-mediated long-range and nearest-neighbor interactions

  ORAL

  March 5, 2020, 10:48 AM – March 5, 2020, 11:00 AM

  Presenters

  • Chao Zhang

    • Department of Physics, University of Massachusetts, Amherst

  Authors

  • Chao Zhang

    • Department of Physics, University of Massachusetts, Amherst

  • Heiko Rieger

    • Theoretical Physics, Saarland University

  View abstract →