Topological Phases in Floquet Systems

Presentations

• Phonon-assisted Floquet engineering of second-order topological phases

  ORAL

  March 6, 2020, 11:15 AM – March 6, 2020, 11:27 AM

  Presenters

  • Swati Chaudhary

    • Caltech

  Authors

  • Swati Chaudhary

    • Caltech

  • Arbel Haim

    • Caltech

  • Yang Peng

    • Caltech

  • Gil Refael

    • Caltech
    • Institute for Quantum Information and Matter, California Institute of Technology
    • Institute of Quantum Information and Matter and Department of Physics, California Institute of Technology, Pasadena, California 91125, USA

  View abstract →

• Majorana states in a spin or qubit chain with a resonantly modulated coupling

  ORAL

  March 6, 2020, 11:27 AM – March 6, 2020, 11:39 AM

  Presenters

  • Mark Dykman

    • Michigan State Univ
    • Michigan State University

  Authors

  • Mark Dykman

    • Michigan State Univ
    • Michigan State University

  View abstract →

• A periodic classification of local unitary operators

  ORAL

  March 6, 2020, 11:39 AM – March 6, 2020, 11:51 AM

  Presenters

  • Rahul Roy

    • University of California, Los Angeles

  Authors

  • Fenner Harper

    • University of California, Los Angeles

  • Xu Liu

    • University of California, Los Angeles

  • Rahul Roy

    • University of California, Los Angeles

  View abstract →

• Classification of Interacting Floquet Phases with U(1) Symmetry

  ORAL

  March 6, 2020, 11:51 AM – March 6, 2020, 12:03 PM

  Presenters

  • Carolyn Zhang

    • University of Chicago

  Authors

  • Carolyn Zhang

    • University of Chicago

  • Michael Levin

    • University of Chicago

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• Emergent topological phases in synthetic dimensions with low-frequency laser pumping

  ORAL

  March 6, 2020, 12:03 PM – March 6, 2020, 12:15 PM

  Presenters

  • Peizhe Tang

    • Theory Department, Max Planck Institute for the Structure and Dynamics of Matter

  Authors

  • Peizhe Tang

    • Theory Department, Max Planck Institute for the Structure and Dynamics of Matter

  • Shunsuke Sato

    • Theory Department, Max Planck Institute for the Structure and Dynamics of Matter
    • Physics, University of Tsukuba

  • Angel Rubio

    • Theory Department, Max Planck Institute for the Structure and Dynamics of Matter
    • Center for Computational Quantum Physics (CCQ), The Flatiron Institute
    • Max Planck Institute for Structure and Dynamics of Matter
    • Department of Physics, Columbia University, New York, New York 10027, USA
    • Max Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany
    • Max Planck Institute for the Structure and Dynamics of Matter
    • Structure and Dynamics of Matter, Max Planck Institute
    • Max Planck Institute for the Structure and Dynamics of Matter, Luruper Chaussee 149, 22761 Hamburg, Germany
    • Max Planck Inst Structure & Dynamics of Matter
    • Max Planck Institue for the Structure and Dynamics of Matter
    • Theory, Max Planck Institute for the Structure & Dynamics of Matter

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• Floquet second-order topological insulator

  ORAL

  March 6, 2020, 12:15 PM – March 6, 2020, 12:27 PM

  Presenters

  • Ranjani Seshadri

    • Physics, McGill University

  Authors

  • Ranjani Seshadri

    • Physics, McGill University

  • Anirban Dutta

    • Centre for High Energy Physics, Indian Institute of Science

  • Diptiman Sen

    • Centre for High Energy Physics, Indian Institute of Science
    • CHEP, Indian Institute of Science

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• Out of equilibrium higher-order topological insulator: Floquet engineering and quench dynamics

  ORAL

  March 6, 2020, 12:27 PM – March 6, 2020, 12:39 PM

  Presenters

  • Tanay Nag

    • SISSA

  Authors

  • Tanay Nag

    • SISSA

  • Vladimir Juricic

    • NORDITA

  • Bitan Roy

    • Lehigh University

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• Floquet topological flat bands in two-dimensional systems

  ORAL

  March 6, 2020, 12:39 PM – March 6, 2020, 12:51 PM

  Presenters

  • Muhammad Tahir

    • Colorado State University
    • Department of physics, Colorado State University

  Authors

  • Muhammad Tahir

    • Colorado State University
    • Department of physics, Colorado State University

  • Hua Chen

    • Colorado State University
    • Department of Physics, Colorado State University

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• Topological Correspondence between Hermitian and Non-Hermitian Systems: Anomalous Dynamics

  ORAL

  March 6, 2020, 12:51 PM – March 6, 2020, 1:03 PM

  Presenters

  • Jong Yeon Lee

    • Harvard University

  Authors

  • Jong Yeon Lee

    • Harvard University

  • Junyeong Ahn

    • Physics, Seoul National University
    • Seoul Natl Univ

  • Hengyun Zhou

    • Harvard University

  • Ashvin Vishwanath

    • Harvard University
    • Physics, Harvard University
    • Department of Physics, Harvard University

  View abstract →

• Bulk-edge correspondence and robustness of edge states in a non-unitary three-step quantum walk with PT symmetry

  ORAL

  March 6, 2020, 1:03 PM – March 6, 2020, 1:15 PM

  Presenters

  • Hideaki Obuse

    • Department of Applied Physics, Hokkaido University

  Authors

  • Hideaki Obuse

    • Department of Applied Physics, Hokkaido University

  • Makio Kawasaki

    • Department of Applied Physics, Hokkaido University

  • Ken Mochizuki

    • Department of Applied Physics, Hokkaido University

  • Norio Kawakami

    • Department of Physics, Kyoto University
    • Physical Society of Japan
    • Kyoto University
    • University of Kyoto

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• A bulk edge connection for Class AIII Floquet insulators

  ORAL

  March 6, 2020, 1:15 PM – March 6, 2020, 1:27 PM

  Presenters

  • Xu Liu

    • University of California, Los Angeles

  Authors

  • Xu Liu

    • University of California, Los Angeles

  • Fenner Harper

    • University of California, Los Angeles

  • Rahul Roy

    • University of California, Los Angeles

  View abstract →

• Kagome lattice network model as a chiral Floquet topological insulator

  ORAL

  March 6, 2020, 1:27 PM – March 6, 2020, 1:39 PM

  Presenters

  • Matteo Wilczak

    • University of Colorado, Boulder

  Authors

  • Matteo Wilczak

    • University of Colorado, Boulder

  • Itamar Kimchi

    • University of Colorado, Boulder
    • Department of Physics, University of Colorado
    • Physics, University of Colorado

  • Victor Gurarie

    • University of Colorado, Boulder
    • Department of Physics and Center for Theory of Quantum Matter, University of Colorado, Boulder

  • Dmitry K Efimkin

    • The School of Physics and Astronomy, Monash University

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• Analysis of Topological States in a Floquet-driven Non-Hermitian System

  ORAL

  March 6, 2020, 1:39 PM – March 6, 2020, 1:51 PM

  Presenters

  • Andrew Harter

    • Institute of Industrial Science, University of Tokyo

  Authors

  • Andrew Harter

    • Institute of Industrial Science, University of Tokyo

  • Naomichi Hatano

    • Institute of Industrial Science, University of Tokyo
    • University of Tokyo

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• Light-induced Topological Insulator with Superlattice Structure

  ORAL

  March 6, 2020, 1:51 PM – March 6, 2020, 2:03 PM

  Presenters

  • Hwanmun Kim

    • University of Maryland, College Park

  Authors

  • Hwanmun Kim

    • University of Maryland, College Park

  • Hossein Dehghani

    • University of Maryland, College Park
    • UMD, Joint Quantum Institute

  • Hideo Aoki

    • Department of Physics, The University of Tokyo
    • National Institute of Advanced Industrial Science and Technology (AIST)

  • Ivar Martin

    • Material Science Division, Argonne National Laboratory
    • Argonne National Laboratory
    • Argonne Natl Lab

  • Mohammad Hafezi

    • University of Maryland, College Park
    • UMD, Joint Quantum Institute

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• High-temperature Floquet fractional quantum Hall state in a Kagome lattice with photo-inverted hopping

  ORAL

  Presenters

  • Hang Liu

    • University of Utah

  Authors

  • Hang Liu

    • University of Utah

  • Gurjyot Sethi

    • University of Utah
    • Materials Science and Engineering, University of Utah

  • Yinong Zhou

    • University of Utah

  • Jia-Tao Sun

    • Institute of Physics, Chinese Academy of Sciences

  • Sheng Meng

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

  • Feng Liu

    • Utah University
    • University of Utah
    • Department of Materials Science and Engineering, University of Utah
    • Materials Science and Engineering, University of Utah

  View abstract →