Theory of Topological Insulators and Topological Band Structures

Presentations

• Topologically localized insulators

  ORAL

  March 9, 2023, 11:30 AM – March 9, 2023, 11:42 AM

  Publication: arXiv:2110.14651

  Presenters

  • Bastien Lapierre

    • University of Zurich
    • Univ of Zurich

  Authors

  • Bastien Lapierre

    • University of Zurich
    • Univ of Zurich

  • Titus Neupert

    • University of Zurich

  • Luka Trifunovic

    • University of Zurich

  View abstract →

• Theory of oblique topological insulators

  ORAL

  March 9, 2023, 11:42 AM – March 9, 2023, 11:54 AM

  Publication: B. Moy, H. Goldman, R. Sohal and E. Fradkin, Theory of oblique topological insulators, https://arxiv.org/abs/2206.07725 (2022).

  Presenters

  • Benjamin T Moy

    • University of Illinois at Urbana-Champaign

  Authors

  • Benjamin T Moy

    • University of Illinois at Urbana-Champaign

  • Hart Goldman

    • MIT
    • Massachusetts Institute of Technology

  • Ramanjit Sohal

    • Princeton University

  • Eduardo H Fradkin

    • University of Illinois
    • University of Illinois at Urbana-Champaign
    • University of Illinois Urbana-Champaign

  View abstract →

• Emergent Quantum Fractality on the Surface of Topological Insulators

  ORAL

  March 9, 2023, 11:54 AM – March 9, 2023, 12:06 PM

  Presenters

  • Lakshmi Pullasseri Madom Narayana Iyer

    • Emory University

  Authors

  • Lakshmi Pullasseri Madom Narayana Iyer

    • Emory University

  • Daniel Shaffer

    • Emory University

  • Luiz H Santos

    • Emory University

  View abstract →

• New characterization of non-Hermitian skin effects

  ORAL

  March 9, 2023, 12:06 PM – March 9, 2023, 12:18 PM

  Presenters

  • Yusuke Nakai

    • Kyoto Univ

  Authors

  • Yusuke Nakai

    • Kyoto Univ

  • Nobuyuki Okuma

    • Kyoto Univ

  • Masatoshi Sato

    • Kyoto Univ

  View abstract →

• Geometric Origin of Non-Bloch PT Symmetry Breaking

  ORAL

  March 9, 2023, 12:18 PM – March 9, 2023, 12:30 PM

  Publication: Yu-Min Hu, Hong-Yi Wang, Zhong Wang, Fei Song Geometric Origin of Non-Bloch PT Symmetry Breaking arXiv:2210.13491

  Presenters

  • Yu-Min Hu

    • Tsinghua University

  Authors

  • Yu-Min Hu

    • Tsinghua University

  • Hong-Yi Wang

    • Tsinghua University

  • Zhong Wang

    • Tsinghua University

  • Fei Song

    • Tsinghua University

  View abstract →

• Correlation effects on non-Hermitian topological classifications

  ORAL

  March 9, 2023, 12:30 PM – March 9, 2023, 12:42 PM

  Presenters

  • Tsuneya Yoshida

    • Kyoto Univ.
    • Kyoto university

  Authors

  • Tsuneya Yoshida

    • Kyoto Univ.
    • Kyoto university

  • Yasuhiro Hatsugai

    • University of Tsukuba

  View abstract →

• Transport Signatures of Amorphous 3D Topological Insulator

  ORAL

  March 9, 2023, 12:42 PM – March 9, 2023, 12:54 PM

  Presenters

  • Siddhant Mal

    • University of California, Berkeley

  Authors

  • Siddhant Mal

    • University of California, Berkeley

  • Elizabeth Dresselhaus

    • University of California Berkeley

  • Joel E Moore

    • Department of Physics, UC Berkeley and Materials Sciences Division, LBNL
    • University of California, Berkeley

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• Quantum theory of nonlinear magnetotransport in topological insulators

  ORAL

  March 9, 2023, 12:54 PM – March 9, 2023, 1:06 PM

  Presenters

  • Shulei Zhang

    • Case Western Reserve U
    • Case Western Reserve University

  Authors

  • Mandela Mehraeen

    • Case Western Reserve University

  • Shulei Zhang

    • Case Western Reserve U
    • Case Western Reserve University

  View abstract →

• Geometric contribution to the longitudinal conductivity in insulators

  ORAL

  March 9, 2023, 1:06 PM – March 9, 2023, 1:18 PM

  Publication: "Geometric contribution to the longitudinal conductivity in insulators", in preparation

  Presenters

  • Ilia Komissarov

    • Columbia University

  Authors

  • Ilia Komissarov

    • Columbia University

  • Tobias Holder

    • Weizmann Institute of Science

  • Raquel Queiroz

    • Columbia University
    • Columbia

  View abstract →

• Topological gap labeling with third Chern numbers in three-dimensional quasicrystals

  ORAL

  March 9, 2023, 1:18 PM – March 9, 2023, 1:30 PM

  Publication: K.Yamamoto and M.Koshino, Phys. Rev. B 105, 115410 (2022)
  K.Yamamoto and M.Koshino, arXiv 2201.04820

  Presenters

  • Kazuki Yamamoto

    • Osaka university

  Authors

  • Kazuki Yamamoto

    • Osaka university

  • Mikito Koshino

    • Osaka Univ
    • Osaka University

  View abstract →

• Coupling Lattice Curvature and Electromagnetism in Topological Insulators

  ORAL

  March 9, 2023, 1:30 PM – March 9, 2023, 1:42 PM

  Publication: arXiv:2209.00026

  Presenters

  • Julian May-Mann

    • University of Illinois at Urbana-Champai
    • University of Illinois at Urbana-Champaign

  Authors

  • Julian May-Mann

    • University of Illinois at Urbana-Champai
    • University of Illinois at Urbana-Champaign

  • Mark R Hirsbrunner

    • University of Illinois at Urbana-Champaign
    • University of Illinois at Urbana-Champai

  • Xuchen Cao

    • University of Illinois at Urbana Champaign

  • Taylor L Hughes

    • University of Illinois at Urbana-Champaign

  View abstract →

• Bulk-boundary correspondence in point-gap topological phases

  ORAL

  March 9, 2023, 1:42 PM – March 9, 2023, 1:54 PM

  Publication: [1] D. Nakamura, T. Bessho, and M. Sato, arXiv:2205.15635 (2022).

  Presenters

  • Daichi Nakamura

    • Kyoto Univ

  Authors

  • Daichi Nakamura

    • Kyoto Univ

  • Takumi Bessho

    • Corporate Research and Development Center, Toshiba Corporation

  • Masatoshi Sato

    • Kyoto Univ

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• Spin texture of fragile topology

  ORAL

  March 9, 2023, 1:54 PM – March 9, 2023, 2:06 PM

  Publication: G.F. Lange, A. Bouhon, R-J. Slager (to be submitted)

  Presenters

  • Gunnar F Lange

    • University of Cambridge

  Authors

  • Gunnar F Lange

    • University of Cambridge

  • Adrien Bouhon

    • The University of Cambridge
    • NORDITA
    • University of Cambridge

  • Robert-Jan Slager

    • Univ of Cambridge
    • University of Cambridge

  View abstract →

• Non-Abelian multi-gap topology of materials

  ORAL

  March 9, 2023, 2:06 PM – March 9, 2023, 2:18 PM

  Publication: A. Bouhon, T. Bzdušek and R.-J. Slager, Quantization of 1D non-Abelian multi-gap topological charges and the absence thereof.

  Presenters

  • Adrien Bouhon

    • The University of Cambridge
    • NORDITA
    • University of Cambridge

  Authors

  • Adrien Bouhon

    • The University of Cambridge
    • NORDITA
    • University of Cambridge

  • Robert-Jan Slager

    • Univ of Cambridge
    • University of Cambridge

  • Tomas Bzdusek

    • Paul Scherrer Institute

  View abstract →

• Theory of Glide Symmetry Protected Helical Edge States in WTe₂ Monolayer

  ORAL

  March 9, 2023, 2:18 PM – March 9, 2023, 2:30 PM

  Publication: arXiv:2209.09169

  Presenters

  • Maciej Bieniek

    • Wurzburg University

  Authors

  • Maciej Bieniek

    • Wurzburg University

  • Jukka Vayrynen

    • Department of Physics and Astronomy, Purdue University
    • Purdue University

  • Gang Li

    • ShanghaiTech University

  • Titus Neupert

    • Univ of Zurich

  • Ronny Thomale

    • Julius-Maximilians University of Wuerzburg
    • Julius-Maximilians University of Wuerzbu
    • Institut für Theoretische Physik und Astrophysik Universität Würzburg, 97074 Würzburg, Germany
    • University of Wuerzburg

  View abstract →