Boundary Criticality and Exotic Quantum Phase Transitions

Presentations

• Exact fixed-point tensor network construction for rational conformal field theory

  ORAL

  March 18, 2025, 11:30 AM – March 18, 2025, 11:42 AM

  Publication: Preprint: arXiv:2311.18005

  Presenters

  • Gong Cheng

    • Virginia Tech

  Authors

  • Gong Cheng

    • Virginia Tech

  • Lin Chen

    • South China University of Technology

  • Zheng-Cheng Gu

    • Chinese University of Hong Kong
    • The Chinese University of Hong Kong

  • Ling-Yan Hung

    • Tsinghua University

  View abstract →

• Multicriticality of Gapped and Gapless Symmetry-Protected Topological Phases

  ORAL

  March 18, 2025, 11:42 AM – March 18, 2025, 11:54 AM

  Presenters

  • Saranesh Prembabu

    • Harvard University

  Authors

  • Saranesh Prembabu

    • Harvard University

  • Ruben Verresen

    • Harvard University
    • University of Chicago

  View abstract →

• Coloumb gas boundary CFT and surface multifractality in higher dimensions

  ORAL

  March 18, 2025, 11:54 AM – March 18, 2025, 12:06 PM

  Presenters

  • Suriyaa Valliapan Ramanathan

    • Ohio State University

  Authors

  • Suriyaa Valliapan Ramanathan

    • Ohio State University

  • Jaychandran S Padayasi

    • Florida State University

  • Ilya A Gruzberg

    • Ohio State University

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• Distinct effect of Kondo screening on crystal field splitting in electron and spin spectroscopies

  ORAL

  March 18, 2025, 12:06 PM – March 18, 2025, 12:18 PM

  Publication: M. Kornjača, R. Flint, Distinct effect of Kondo physics on crystal field splitting in electron and spin spectroscopies, arXiv:2407.09971 (2024).

  Presenters

  • Rebecca A Flint

    • Iowa State University

  Authors

  • Rebecca A Flint

    • Iowa State University

  • Milan Kornjaca

    • QuEra Computing Inc.

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• Efficient Detection of Strong-To-Weak Spontaneous Symmetry Breaking via the Rényi-1 Correlator

  ORAL

  March 18, 2025, 12:18 PM – March 18, 2025, 12:30 PM

  Presenters

  • Zack Weinstein

    • University of California, Berkeley

  Authors

  • Zack Weinstein

    • University of California, Berkeley

  View abstract →

• Boundary and defect criticality in topological insulators and superconductors

  ORAL

  March 18, 2025, 12:30 PM – March 18, 2025, 12:42 PM

  Publication: https://arxiv.org/abs/2407.15916

  Presenters

  • Zhengzhi Wu

    • University of Oxford

  Authors

  • Shaokai Jian

    • Tulane University

  • Xiaoyang Shen

    • Tsinghua University

  • Zhengzhi Wu

    • University of Oxford

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• Surface topological quantum criticality: Conformal manifolds and Discrete Strong Coupling Fixed Points

  ORAL

  March 18, 2025, 12:42 PM – March 18, 2025, 12:54 PM

  Presenters

  • Saran Vijayan

    • University of British Columbia

  Authors

  • Saran Vijayan

    • University of British Columbia

  • Fei Zhou

    • University of British Columbia

  View abstract →

• Interplay of quantum and thermal fluctuations with quenched disorder in theories of composite order parameters

  ORAL

  March 18, 2025, 12:54 PM – March 18, 2025, 1:06 PM

  Publication: [1] M. C. O'Brien and E. Fradkin, arXiv:2410.16375 (2024).
  [2] M. C. O'Brien and E. Fradkin, J. Stat. Mech. 2024, 013104 (2024).

  Presenters

  • Matthew C O'Brien

    • University of Illinois Urbana-Champaign

  Authors

  • Matthew C O'Brien

    • University of Illinois Urbana-Champaign

  • Eduardo Hector Fradkin

    • University of Illinois at Urbana-Champaign

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• Fluctuations of loop current order

  ORAL

  March 18, 2025, 1:06 PM – March 18, 2025, 1:18 PM

  Presenters

  • Yifan Liu

    • University of California, Riverside

  Authors

  • Yifan Liu

    • University of California, Riverside

  • Vivek M Aji

    • University of California, Riverside

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• Oral:Chaotic-Integrable Transition for Disordered Orbital Hatsugai-Kohmoto Model

  ORAL

  March 18, 2025, 1:18 PM – March 18, 2025, 1:30 PM

  Presenters

  • YingLin Li

    • National TsingHua University

  Authors

  • YingLin Li

    • National TsingHua University

  • Chen-Te Ma

    • Iowa State University

  • Po-Yao Chang

    • National TsingHua University

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 18, 2025, 1:30 PM – March 18, 2025, 1:42 PM

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 18, 2025, 1:42 PM – March 18, 2025, 1:54 PM

  View abstract →

• From Nordic Walking in Wess-Zumino-Witten Theory to Deconfined Pseudocriticality

  ORAL

  March 18, 2025, 1:54 PM – March 18, 2025, 2:06 PM

  Publication: https://arxiv.org/abs/2312.11614

  Presenters

  • Bilal Hawashin

    • Institut für Theoretische Physik, Ruhr-Universität Bochum

  Authors

  • Bilal Hawashin

    • Institut für Theoretische Physik, Ruhr-Universität Bochum

  • Lukas Janssen

    • Technische Universität Dresden

  • Michael Scherer

    • Ruhr University Bochum

  • Astrid Eichhorn

    • Heidelberg University
    • CP3-Origins, University of Southern Denmark

  • Shouryya Ray

    • Technische Universität Dresden
    • CP3-Origins, University of Southern Denmark

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• Gauge theory and mixed state criticality

  ORAL

  March 18, 2025, 2:06 PM – March 18, 2025, 2:18 PM

  Presenters

  • Takamasa Ando

    • Yukawa Institute for Theoretical Physics

  Authors

  • Takamasa Ando

    • Yukawa Institute for Theoretical Physics

  • Shinsei Ryu

    • Princeton University

  • Masataka Watanabe

    • Nagoya University

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• Universal Characterization of 2D Quantum States via Local Information

  ORAL

  March 18, 2025, 2:18 PM – March 18, 2025, 2:30 PM

  Presenters

  • Ian Matthias Flór

    • KTH Royal Institute of Technology

  Authors

  • Ian Matthias Flór

    • KTH Royal Institute of Technology

  • Claudia Artiaco

    • KTH Royal Institute of Technology

  • Thomas Klein Kvorning

    • KTH Royal Institute of Technology

  • Jens H Bardarson

    • KTH Royal Institute of Technology

  View abstract →