Boundary Criticality and Exotic Quantum Phase Transitions

Presentations

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

  ORAL

  March 18, 2025, 2:30 PM – March 18, 2025, 2:42 PM

  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, 2:42 PM – March 18, 2025, 2:54 PM

  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, 2:54 PM – March 18, 2025, 3:06 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, 3:06 PM – March 18, 2025, 3:18 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.

  View abstract →

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

  ORAL

  March 18, 2025, 3:18 PM – March 18, 2025, 3:30 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, 3:30 PM – March 18, 2025, 3:42 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, 3:42 PM – March 18, 2025, 3:54 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, 3:54 PM – March 18, 2025, 4:06 PM

  Publication: [1] M. C. O'Brien and E. Fradkin, arXiv:2410.16375 (2024).<br>[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

  View abstract →

• Fluctuations of loop current order

  ORAL

  March 18, 2025, 4:06 PM – March 18, 2025, 4:18 PM

  Presenters

  • Yifan Liu

    University of California, Riverside

  Authors

  • Yifan Liu

    University of California, Riverside

  • Vivek M Aji

    University of California, Riverside

  View abstract →

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

  ORAL

  March 18, 2025, 4:18 PM – March 18, 2025, 4:30 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, 4:30 PM – March 18, 2025, 4:42 PM

  View abstract →

• Abstract Withdrawn

  ORAL Withdrawn

  March 18, 2025, 4:42 PM – March 18, 2025, 4:54 PM

  View abstract →

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

  ORAL

  March 18, 2025, 4:54 PM – March 18, 2025, 5:06 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

  View abstract →

• Gauge theory and mixed state criticality

  ORAL

  March 18, 2025, 5:06 PM – March 18, 2025, 5:18 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

  View abstract →

• Universal Characterization of 2D Quantum States via Local Information

  ORAL

  March 18, 2025, 5:18 PM – March 18, 2025, 5:30 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 →