Theoretical Methods for Topological Insulators

Presentations

• Many-body quadrupolar sum rule for higher-order topological insulator

  ORAL

  March 16, 2022, 3:00 PM – March 16, 2022, 3:12 PM

  Presenters

  • Wonjun Lee

    • Pohang Univ of Sci & Tech

  Authors

  • Wonjun Lee

    • Pohang Univ of Sci & Tech

  • Gil Young Cho

    • Pohang Univ of Sci & Tech
    • Pohang University of Science and Technology

  • Byungmin Kang

    • Korea Inst for Advanced Study

  View abstract →

• A bulk-boundary correspondence for 3D bosonic symmetry protected topological phases

  ORAL

  March 16, 2022, 3:12 PM – March 16, 2022, 3:24 PM

  Publication: K. Kawagoe and M. Levin, Anomalies in fermionic SPT edge theories (in preparation)

  Presenters

  • Kyle Kawagoe

    • University of Chicago

  Authors

  • Kyle Kawagoe

    • University of Chicago

  • Michael Levin

    • University of Chicago

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• Classification of (2+1)D invertible fermionic topological phases with symmetry

  ORAL

  March 16, 2022, 3:24 PM – March 16, 2022, 3:36 PM

  Publication: https://arxiv.org/abs/2109.11039

  Presenters

  • Naren Manjunath

    • University of Maryland College Park

  Authors

  • Naren Manjunath

    • University of Maryland College Park

  • Maissam Barkeshli

    • University of Maryland, College Park
    • University of Maryland, College Park MD
    • University of Maryland College Park

  • Yu-An Chen

    • University of Maryland, College Park

  • po-shen hsin

    • University of California, Los Angeles

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• A DMRG study of the extended Haldane-Hubbard model

  ORAL

  March 16, 2022, 3:36 PM – March 16, 2022, 3:48 PM

  Presenters

  • Rafael Miksian Magaldi

    • University of California, Irvine

  Authors

  • Rafael Miksian Magaldi

    • University of California, Irvine

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• Pancharatnam-Zak Phase for Two-Dimensional Fermionic Systems

  ORAL

  March 16, 2022, 3:48 PM – March 16, 2022, 4:00 PM

  Presenters

  • Sepide Mohamadi

    • institute for advanced studies in basic siences

  Authors

  • Sepide Mohamadi

    • institute for advanced studies in basic siences

  • Jahanfar Abouie

    • institute for advanced studies in basic sciences

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• Higher-Form Response of 3D Fractional Topological Insulators

  ORAL

  March 16, 2022, 4:00 PM – March 16, 2022, 4:12 PM

  Presenters

  • Benjamin T Moy

    • University of Illinois at Urbana-Champaign

  Authors

  • Benjamin T Moy

    • University of Illinois at Urbana-Champaign

  • Hart Goldman

    • Massachusetts Institute of Technology MIT
    • MIT

  • Ramanjit Sohal

    • Princeton University

  • Eduardo H Fradkin

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

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• Fractional hinge and corner charges in various crystal shapes with cubic symmetry

  ORAL

  March 16, 2022, 4:12 PM – March 16, 2022, 4:24 PM

  Publication: arXiv:2109.14914 (2021).

  Presenters

  • katsuaki naito

    • Tokyo institute of technology

  Authors

  • katsuaki naito

    • Tokyo institute of technology

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• Dirac Fractals on the Surface of Topological Insulators

  ORAL

  March 16, 2022, 4:24 PM – March 16, 2022, 4:36 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

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• Universality of Boundary Charge Fluctuations

  ORAL

  March 16, 2022, 4:36 PM – March 16, 2022, 4:48 PM

  Publication: Phys. Rev. Lett. 126, 016803

  Presenters

  • Clara S Weber

    • RWTH Aachen University

  Authors

  • Clara S Weber

    • RWTH Aachen University

  • Kiryl Piasotski

    • RWTH Aachen University

  • Mikhail Pletyukhov

    • RWTH Aachen University

  • Jelena Klinovaja

    • University of Basel

  • Daniel Loss

    • University of Basel

  • Herbert Schoeller

    • RWTH Aachen University

  • Dante M Kennes

    • RWTH Aachen University
    • RWTH Aachen University, Max Planck Institute for the Structure and Dynamics of Matter Hamburg
    • RWTH Aachen / MPSD

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• Statistical learning of engineered topological phases in the kagome superlattice of AV₃Sb₅

  ORAL

  March 16, 2022, 4:48 PM – March 16, 2022, 5:00 PM

  Publication: arXiv:2110.10171 (2021)

  Presenters

  • Paul Wunderlich

    • GOETHE UNIVERSITY, FRANKFURT AM MAIN
    • Goethe University Frankfurt

  Authors

  • Paul Wunderlich

    • GOETHE UNIVERSITY, FRANKFURT AM MAIN
    • Goethe University Frankfurt

  • Thomas Mertz

    • Goethe University Frankfurt

  • Shinibali Bhattacharyya

    • Goethe University Frankfurt

  • Francesco Ferrari

    • Goethe University Frankfurt

  • Roser Valenti

    • Goethe University Frankfurt

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• Filling-enforced topological crystalline insulators

  ORAL

  March 16, 2022, 5:00 PM – March 16, 2022, 5:12 PM

  Presenters

  • Xu Yang

    • The Ohio State University

  Authors

  • Xu Yang

    • The Ohio State University

  • Yuan-Ming Lu

    • The Ohio State University

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• Classification of locality preserving unitaries with symmetry

  ORAL

  March 16, 2022, 5:12 PM – March 16, 2022, 5:24 PM

  Presenters

  • Carolyn Zhang

    • University of Chicago

  Authors

  • Carolyn Zhang

    • University of Chicago

  • Michael Levin

    • University of Chicago

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• Cubic 3D Chern photonic insulators with orientable large Chern vectors

  ORAL

  March 16, 2022, 5:24 PM – March 16, 2022, 5:36 PM

  Publication: Chiara Devescovi, Mikel García-Díez, Iñigo Robredo, María Blanco de Paz, Barry Bradlyn, Juan L. Mañes, Maia G. Vergniory, and Aitzol García-Etxarri. "Cubic 3D Chern photonic insulators with orientable large Chern vectors." arXiv preprint arXiv:2105.12725 (2021)

  Presenters

  • Chiara Devescovi

    • Donostia International Physics Center

  Authors

  • Chiara Devescovi

    • Donostia International Physics Center

  • Mikel García Díez

    • University of the Basque Country UPV/EH

  • Maia G Garcia Vergniory

    • Donostia International Physics Center
    • Max Planck Institute for Chemical Physics of Solids, Dresden, Germany

  • Iñigo Robredo

    • Donostia International Physics Center
    • Max Planck Institute CPFS

  • María Blanco de Paz

    • Donostia International Physics Center

  • Barry Bradlyn

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

  • Juan Luis Mañes

    • University of the Basque Country UPV/EHU
    • University of the Basque Country

  • Aitzol García-Etxarri

    • Donostia International Physics Center

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• Modulation of a 3D Chern photonic crystal by means of Group Theory

  ORAL

  March 16, 2022, 5:36 PM – March 16, 2022, 5:48 PM

  Publication: Devescovi, Chiara, Mikel García-Díez, Iñigo Robredo, María Blanco de Paz, Barry Bradlyn,
  Juan L. Mañes, Maia G. Vergniory, and Aitzol García-Etxarri. "Cubic 3D Chern photonic insulators with orientable large Chern vectors." arXiv preprint arXiv:2105.12725 (2021).

  Presenters

  • Mikel García Díez

    • University of the Basque Country UPV/EH

  Authors

  • Mikel García Díez

    • University of the Basque Country UPV/EH

  • Chiara Devescovi

    • Donostia International Physics Center

  • Maia G Garcia Vergniory

    • Donostia International Physics Center
    • Max Planck Institute for Chemical Physics of Solids, Dresden, Germany

  • Iñigo Robredo

    • Donostia International Physics Center
    • Max Planck Institute CPFS

  • María Blanco de Paz

    • Donostia International Physics Center

  • Barry Bradlyn

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

  • Juan Luis Mañes

    • University of the Basque Country UPV/EHU
    • University of the Basque Country

  • Aitzol García-Etxarri

    • Donostia International Physics Center

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• Anatomy of two-body-propagator topology

  ORAL

  March 16, 2022, 5:48 PM – March 16, 2022, 6:00 PM

  Presenters

  • Moshe Goldstein

    • Tel Aviv University

  Authors

  • Dimitri Pimenov

    • University of Minnesota

  • Moshe Goldstein

    • Tel Aviv University

  • Alex Kamenev

    • University of Minnesota

  View abstract →