Floquet Topological Systems: Theory

Presentations

• Topological classification of Local Unitary Operators

  ORAL

  March 17, 2022, 12:30 PM – March 17, 2022, 12:42 PM

  Presenters

  • Rahul Roy

    University of California, Los Angeles

  Authors

  • Rahul Roy

    University of California, Los Angeles

  • Xu Liu

    University of California, Los Angeles

  • Fenner Harper

    University of California, Los Angeles

  • Adrian B Culver

    University of California, Los Angeles

  View abstract →

• Dynamical symmetry indicators for Floquet crystals

  ORAL

  March 17, 2022, 12:42 PM – March 17, 2022, 12:54 PM

  Publication: Yu, J., Zhang, RX. & Song, ZD. Dynamical symmetry indicators for Floquet crystals. Nat Commun 12, 5985 (2021).

  Presenters

  • Jiabin Yu

    University of Maryland, College Park, University of Maryland

  Authors

  • Jiabin Yu

    University of Maryland, College Park, University of Maryland

  • Ruixing Zhang

    University of Tennessee, University of Maryland, College Park

  • Zhida Song

    Princeton University

  View abstract →

• Dynamic bulk-boundary correspondence for anomalous Floquet topology from dimensional hierarchy

  ORAL

  March 17, 2022, 12:54 PM – March 17, 2022, 1:06 PM

  Presenters

  • DinhDuy Vu

    University of Maryland, College Park

  Authors

  • DinhDuy Vu

    University of Maryland, College Park

  View abstract →

• Universal delocalization transition in chiral-symmetric Floquet drives

  ORAL

  March 17, 2022, 1:06 PM – March 17, 2022, 1:18 PM

  Publication: A. Culver, P. Sathe, A. Brown, F. Harper, and R. Roy (in preparation).

  Presenters

  • Adrian B Culver

    University of California, Los Angeles

  Authors

  • Adrian B Culver

    University of California, Los Angeles

  • Pratik Sathe

    University of California, Los Angeles

  • Albert Brown

    University of California, Los Angeles

  • Fenner Harper

    University of California, Los Angeles

  • Rahul Roy

    University of California, Los Angeles

  View abstract →

• Light-induced quantum anomalous Hall effecton the 2D surfaces of 3D topological insulators

  ORAL

  March 17, 2022, 1:18 PM – March 17, 2022, 1:30 PM

  Publication: Xu, Haowei, Jian Zhou, and Ju Li. "Light‐Induced Quantum Anomalous Hall Effect on the 2D Surfaces of 3D Topological Insulators." Advanced Science (2021): 2101508.
  

  Presenters

  • Haowei Xu

    Massachusetts Institute of Technology MIT

  Authors

  • Haowei Xu

    Massachusetts Institute of Technology MIT

  View abstract →

• Light-induced Topological Phase transitions in 1T' Transition Metal Dichalcogenides

  ORAL

  March 17, 2022, 1:30 PM – March 17, 2022, 1:42 PM

  Publication: arXiv: 2109.04557

  Presenters

  • Xiangru Kong

    Oak Ridge National Lab

  Authors

  • Xiangru Kong

    Oak Ridge National Lab

  • Wei Luo

    Oak Ridge National Lab

  • Linyang Li

    Hebei University of Technology

  • Mina Yoon

    Oak Ridge National Lab

  • Tom Berlijn

    Oak Ridge National Lab, Oak Ridge National Laboratory, Oak Ridge National Laboratory, TN, USA

  • Liangbo Liang

    Oak Ridge National Lab, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States

  View abstract →

• Topological Phases of the Su-Schrieffer-Heeger Model Driven by Two Commensurate-Frequency Drives

  ORAL

  March 17, 2022, 1:42 PM – March 17, 2022, 1:54 PM

  Presenters

  • Samuel W Olin

    Binghamton University

  Authors

  • Samuel W Olin

    Binghamton University

  • Wei-Cheng Lee

    Binghamton University

  View abstract →

• Topological two frequency conversion in doubly driven Weyl semimetal

  ORAL

  March 17, 2022, 1:54 PM – March 17, 2022, 2:06 PM

  Presenters

  • Gil Refael

    Caltech

  Authors

  • Gil Refael

    Caltech

  • Ivar Martin

    Argonne National Laboratory, Argonne National Lab

  • Frederik S Nathan

    Caltech

  View abstract →

• Stirring by Staring: Measurement Induced Chirality

  ORAL

  March 17, 2022, 2:06 PM – March 17, 2022, 2:18 PM

  Publication: arXiv:2108.05906

  Presenters

  • Matthew Wampler

    University of Virginia

  Authors

  • Matthew Wampler

    University of Virginia

  • Brian Jia Jiunn Khor

    University of Virginia

  • Gil Refael

    Caltech

  • Israel Klich

    Univ of Virginia

  View abstract →

• Optical N-insulators: topological obstructions in the atomistic susceptibility tensor

  ORAL

  March 17, 2022, 2:18 PM – March 17, 2022, 2:30 PM

  Publication: Todd Van Mechelen, Robert-Jan Slager, Sathwik Bharadwaj, and Zubin Jacob, "Optical N-insulators: topological obstructions in the atomistic susceptibility tensor," (2021) arXiv:2110.10595

  Presenters

  • Todd F Van Mechelen

    Purdue University, Purdue University, School of Electrical and Computer Engineering

  Authors

  • Todd F Van Mechelen

    Purdue University, Purdue University, School of Electrical and Computer Engineering

  • Robert-Jan Slager

    Univ of Cambridge, TCM Group, Cavendish Laboratory, University of Cambridge; Department of Physics, Harvard University, University of Cambridge

  • Sathwik Bharadwaj

    Purdue University, Purdue University, School of Electrical and Computer Engineering

  • Zubin Jacob

    Purdue University, School of Electrical and Computer Engineering, Purdue University

  View abstract →

• Symmetries and exceptional points of discrete Floquet mechanical systems

  ORAL

  March 17, 2022, 2:30 PM – March 17, 2022, 2:42 PM

  Publication: -

  Presenters

  • Abhijeet Melkani

    University of Oregon

  Authors

  • Abhijeet Melkani

    University of Oregon

  View abstract →

• Observing Floquet topological order by symmetry resolution

  ORAL

  March 17, 2022, 2:42 PM – March 17, 2022, 2:54 PM

  Publication: arXiv:2109.01151

  Presenters

  • Daniel Azses

    Tel Aviv University

  Authors

  • Daniel Azses

    Tel Aviv University

  • Emanuele G Dalla Torre

    Bar Ilan University

  • Eran Sela

    Tel Aviv university, Tel Aviv University

  View abstract →

• Fate of topological edge states in periodically driven nonlinear systems

  ORAL

  March 17, 2022, 2:54 PM – March 17, 2022, 3:06 PM

  Publication: arXiv:2108.00649. (accepted in Physical Review Research)

  Presenters

  • Ken Mochizuki

    Tohoku University, Japan

  Authors

  • Ken Mochizuki

    Tohoku University, Japan

  • Kaoru Mizuta

    Kyoto University, Japan

  • Norio Kawakami

    Department of Physics, Kyoto University, Kyoto University, Japan

  View abstract →

• High-Temperature Fractional Quantum Hall State in Floquet-Kagome Flat Band

  ORAL

  March 17, 2022, 3:06 PM – March 17, 2022, 3:18 PM

  Presenters

  • Hang Liu

    Songshan Lake Materials Laboratory

  Authors

  • Hang Liu

    Songshan Lake Materials Laboratory

  • Gurjyot S Sethi

    University of Utah

  • Donna Sheng

    California State University, Northridge

  • Yinong Zhou

    University of Utah, University of California, Irvine

  • Jia-Tao Sun

    Beijing Institute of Technology

  • Sheng Meng

    Institute of Physics, Chinese Academy of Sciences

  • Feng Liu

    University of Utah

  View abstract →

• Floquet engineering of electric polarization with two-frequency drive

  ORAL

  March 17, 2022, 3:18 PM – March 17, 2022, 3:30 PM

  Publication: arXiv:2106.09930

  Presenters

  • Yuya Ikeda

    University of Tokyo

  Authors

  • Yuya Ikeda

    University of Tokyo

  • Sota Kitamura

    Univ of Tokyo, University of Tokyo

  • Takahiro Morimoto

    Univ of Tokyo, The University of Tokyo

  View abstract →