Correlated Topology II: Theoretical Progress

Presentations

• Anomaly cascade in (2+1)D fermionic topological phases

  ORAL

  March 15, 2022, 12:30 PM – March 15, 2022, 12:42 PM

  Publication: arXiv:2109.10922

  Presenters

  • Daniel S Bulmash

    University of Maryland, College Park, University of Maryland

  Authors

  • Daniel S Bulmash

    University of Maryland, College Park, University of Maryland

  • Maissam Barkeshli

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

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• (3+1)D topological order with gravitational anomaly and exactly solvable lattice models for beyond group cohomology SPT phases

  ORAL

  March 15, 2022, 12:42 PM – March 15, 2022, 12:54 PM

  Publication: To appear on arXiv soon

  Presenters

  • Yu-An Chen

    University of Maryland, College Park

  Authors

  • Yu-An Chen

    University of Maryland, College Park

  • po-shen hsin

    University of California, Los Angeles

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• Translation symmetry-enriched toric code insulator

  ORAL

  March 15, 2022, 12:54 PM – March 15, 2022, 1:06 PM

  Publication: arXiv:2107.04030 (submitted to PRB)

  Presenters

  • Pok Man Tam

    University of Pennsylvania

  Authors

  • Pok Man Tam

    University of Pennsylvania

  • Jörn W Venderbos

    Drexel Univ, Drexel University

  • Charles L Kane

    University of Pennsylvania

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• Symmetry-Protected Topological Order in Open Systems

  ORAL

  March 15, 2022, 1:06 PM – March 15, 2022, 1:18 PM

  Publication: C. de Groot, A. Turzillo, N. Schuch, "Symmetry-Protected Topological Order in Open Systems," in preparation.

  Presenters

  • Alex Turzillo

    Max Planck Institute of Quantum Optics

  Authors

  • Alex Turzillo

    Max Planck Institute of Quantum Optics

  • Caroline de Groot

    Max Planck Institute of Quantum Optics

  • Norbert Schuch

    University of Vienna

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• Absence of Friedel oscillations in the entanglement entropy profile of one-dimensional intrinsically gapless topological phases

  ORAL

  March 15, 2022, 1:18 PM – March 15, 2022, 1:30 PM

  Presenters

  • Shun-Chiao Chang

    University of Houston

  Authors

  • Shun-Chiao Chang

    University of Houston

  • Pavan R Hosur

    University of Houston

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• Multitude of Topological Phase Transitions in Bipartite Lattices with Interacting Electrons and Rashba Coupling

  ORAL

  March 15, 2022, 1:30 PM – March 15, 2022, 1:42 PM

  Publication: arXiv:2110.03813

  Presenters

  • Rahul Soni

    University of Tennessee

  Authors

  • Rahul Soni

    University of Tennessee

  • Amit B Sanyal

    University of Tennessee-Knoxville

  • Nitin Kaushal

    Oak Ridge National Lab

  • Satoshi Okamoto

    Oak Ridge National Lab

  • Adriana Moreo

    University of Tennessee

  • Elbio R Dagotto

    University of Tennessee

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• Stability against contact interactions of a topological superconductor in two-dimensional space protected by time-reversal and reflection symmetries

  ORAL

  March 15, 2022, 1:42 PM – March 15, 2022, 1:54 PM

  Publication: Phys. Rev. B 103.20 (2021), 205121.<br>arXiv:2101.11609

  Presenters

  • Ömer Mert Aksoy

    Paul Scherrer Institute

  Authors

  • Ömer Mert Aksoy

    Paul Scherrer Institute

  • Jyong-Hao Chen

    University of California, Berkeley

  • Shinsei Ryu

    Princeton University

  • Akira Furusaki

    RIKEN

  • Christopher M Mudry

    Paul Scherrer Institute

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• Edge states of 2D time-reversal-invariant topological superconductors with strong interactions and disorder: A view from the lattice

  ORAL

  March 15, 2022, 1:54 PM – March 15, 2022, 2:06 PM

  Presenters

  • Jun Ho Son

    Stanford University

  Authors

  • Jun Ho Son

    Stanford University

  • Jason F Alicea

    Caltech

  • Olexei I Motrunich

    Caltech

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• A proposal to extract and enhance four-Majorana interactions in hybrid nanowires.

  ORAL

  March 15, 2022, 2:06 PM – March 15, 2022, 2:18 PM

  Publication: Reza, T., Frolov, S. M., & Pekker, D. (2021). A proposal to extract and enhance four-Majorana interactions in hybrid nanowires. arXiv preprint arXiv:2110.04778.

  Presenters

  • Tasnum Reza

    University of Pittsburgh

  Authors

  • Tasnum Reza

    University of Pittsburgh

  • Sergey M Frolov

    University of Pittsburgh

  • David Pekker

    University of Pittsburgh

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• Orbital magnetization and susceptibility in Moire flat Chern bands: a case study in twisted homobilayer MoS₂

  ORAL

  March 15, 2022, 2:18 PM – March 15, 2022, 2:30 PM

  Publication: 1. Moiré flat Chern bands and correlated quantum anomalous Hall states generated by spin-orbit couplings in twisted homobilayer MoS2<br>arXiv pre-print (under review for PRL) [https://arxiv.org/abs/2107.01328](https://arxiv.org/abs/2107.01328)<br><br>2. Orbital magnetization and susceptibility in Moire flat Chern bands: a case study in twisted homobilayer MoS2<br>Planned paper which will closely follow the proposed talk

  Presenters

  • Shannon Egan

    University of British Columbia

  Authors

  • Shannon Egan

    University of British Columbia

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• Twisted Bilayer Graphene at 2π Flux: Magnetic Bloch Theorem and Reentrant Correlated Insulators

  ORAL

  March 15, 2022, 2:30 PM – March 15, 2022, 2:42 PM

  Publication: 1) Magnetic Bloch Theorem and Reentrant Flat Bands in Twisted Bilayer Graphene at 2π Flux<br>2) Reentrant Correlated Insulators and Possible Superconductivity in Twisted Bilayer Graphene at 25T (2π Flux)

  Presenters

  • Jonah Herzog-Arbeitman

    Princeton University

  Authors

  • Jonah Herzog-Arbeitman

    Princeton University

  • Andrei B Bernevig

    Princeton University

  • Aaron Chew

    Princeton University

  • Dmitri K Efetov

    Institute of Photonic Sciences, ICFO-The Institute of Photonic Sciences

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• Gapping fragile topological bands by interactions

  ORAL

  March 15, 2022, 2:42 PM – March 15, 2022, 2:54 PM

  Presenters

  • Ady L Stern

    Weizmann Institute of Science

  Authors

  • Ady L Stern

    Weizmann Institute of Science

  • Erez Berg

    Weizmann Institute of Science, weizmann institute, Weizmann Institute

  • Ari Turner

    Technion - Israel Institute of Technology

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• Mechanism of skyrmion condensation and pairing for twisted bilayer graphene

  ORAL

  March 15, 2022, 2:54 PM – March 15, 2022, 3:06 PM

  Publication: D. Jing, A.C. Tyner, and P. Goswami, Mechanism of skyrmion condensation and pairing for twisted bi-layer graphene, arXiv: 2107.00012

  Presenters

  • Dian Jing

    Northwestern University

  Authors

  • Dian Jing

    Northwestern University

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• Superconductivity and disorder in topological flat bands

  ORAL

  March 15, 2022, 3:06 PM – March 15, 2022, 3:18 PM

  Presenters

  • Valerio Peri

    ETH Zurich

  Authors

  • Valerio Peri

    ETH Zurich

  • Andrei B Bernevig

    Princeton University

  • Sebastian Huber

    ETH Zurich

  • Zhida Song

    Princeton University

  • Frank Schindler

    Princeton University

  • Jonah Herzog-Arbeitman

    Princeton University

  • Sam Bird

    ETH Zurich

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• Single-Electron Spectra and Plasmonic Excitations in Chern Insulators

  ORAL

  March 15, 2022, 3:18 PM – March 15, 2022, 3:30 PM

  Presenters

  • Zhihao Jiang

    University of Southern California

  Authors

  • Zhihao Jiang

    University of Southern California

  • Stephan W Haas

    Univ of Southern California, University of Southern California

  View abstract →