Emergent Topological and Correlated States in Multilayer Quantum Systems

ORAL · MAR-F30 · ID: 3980876

Presentations

  • ORAL

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    Presenters

    • Zeyu Hao

      • University of California, Berkeley

    Authors

    • Zeyu Hao

      • University of California, Berkeley

    • Andrew Zimmerman

      • Harvard University

    • Kenji Watanabe

      • National Institute for Materials Science
      • Research Center for Functional Materials, National Institute of Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan

    • Takashi Taniguchi

      • National Institute for Materials Science
      • Research Center for Materials Nanoarchitectonics, National Institute for Materials Science
      • International Center for Materials Nanoarchitectonics, National Institute of Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan
      • Research Center for Functional Materials, National Institute of Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan

    • Philip Kim

      • Harvard University

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  • ORAL

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    Publication: P. J. Ledwith, J. Dong, A. Vishwanath, and E. Khalaf, "Nonlocal Moments and Mott Semimetal in the Chern Bands of Twisted Bilayer Graphene," Phys. Rev. X, vol. 15, no. 2, p. 021087, Jun. 2025, doi: 10.1103/PhysRevX.15.021087.

    P. J. Ledwith, A. Vishwanath, and E. Khalaf, "Exotic Carriers from Concentrated Topology: Dirac Trions as the Origin of the Missing Spectral Weight in Twisted Bilayer Graphene," May 13, 2025, arXiv: arXiv:2505.08779. doi: 10.48550/arXiv.2505.08779.

    Presenters

    • Patrick J Ledwith

      • Massachusetts Institute of Technology

    Authors

    • Patrick J Ledwith

      • Massachusetts Institute of Technology

    • Junkai Dong

      • Harvard University

    • Ashvin Vishwanath

      • Harvard University

    • Eslam Khalaf

      • Harvard University

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  • ORAL

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    Publication: arXiv: 2508.14894
    arXiv: 2506.02108

    Presenters

    • Zhaoyu Han

      • Harvard University
      • Stanford University

    Authors

    • Zhaoyu Han

      • Harvard University
      • Stanford University

    • Taige Wang

      • Harvard University

    • Zhihuan Dong

      • UC Berkeley
      • University of California, Berkeley

    • Michael P Zaletel

      • University of California, Berkeley

    • Ashvin Vishwanath

      • Harvard University

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  • ORAL

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    Presenters

    • Jiechao Feng

      • University of California, Berkeley

    Authors

    • Jiechao Feng

      • University of California, Berkeley

    • Zhaoyu Han

      • Harvard University
      • Stanford University

    • Taige Wang

      • Harvard University

    • Zhihuan Dong

      • UC Berkeley
      • University of California, Berkeley

    • Ashvin Vishwanath

      • Harvard University

    • Michael P Zaletel

      • University of California, Berkeley

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  • ORAL

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    Presenters

    • Gurjyot Singh Sethi

      • University of California, Berkeley

    Authors

    • Gurjyot Singh Sethi

      • University of California, Berkeley

    • Jack McArthur

      • University of California, Berkeley

    • Shang Ren

      • University of California, Berkeley

    • Fang Zhang

      • University of California, Berkeley

    • Xiaoxun Gong

      • Department of Physics, University of California, Berkeley, CA, USA; Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
      • University of California, Berkeley

    • Steven G Louie

      • University of California, Berkeley
      • Department of Physics, University of California, Berkeley, CA, USA; Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
      • Department of Physics, University of California at Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory

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  • ORAL

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    Publication: arXiv:2502.17574

    Presenters

    • Bishoy Magdy Kousa

      • University of Texas at Austin

    Authors

    • Bishoy Magdy Kousa

      • University of Texas at Austin

    • Nicolás Morales-Durán

      • Flatiron Institute

    • Tobias M. R. Wolf

      • University of Texas at Austin

    • Eslam Khalaf

      • Harvard University

    • Allan H MacDonald

      • University of Texas at Austin

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  • ORAL

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    Publication: R. Perea-Causin, H. Liu, E. J. Bergholtz, Exciton fractional Chern insulators in moiré heterostructures, accepted in Physical Review Research, Preprint at arXiv:2504.08026 (2025).
    H. Liu, R. Perea-Causin, Z. Liu, E. J. Bergholtz, Topological order without band topology in moiré graphene, Preprint at arXiv:2510.15027 (2025).

    Presenters

    • Raul Perea-Causin

      • Stockholm University

    Authors

    • Raul Perea-Causin

      • Stockholm University

    • Hui Liu

      • Stockholm University

    • Zhao Liu

      • Zhejiang University

    • Emil J. Bergholtz

      • Stockholm Univ
      • Stockholm University

    View abstract →