Fractional Quantum Hall Effect II

Presentations

• Fractional Quantum Hall States with Two-Dimensional Isometric Tensor Networks

  Oral-In-person

  March 19, 2026, 3:30 PM – March 19, 2026, 3:42 PM

  Presenters

  • Zhifan Yin

    • University of California at Berkeley

  Authors

  • Zhifan Yin

    • University of California at Berkeley

  • Shahin Jahanbani

    • University of California, Berkeley

  • Sajant Anand

    • Harvard University

  • Michael Zaletel

    • University of California, Berkeley

  View abstract →

• Topological phase transitions between bosonic and fermionic quantum Hall states near even-denominator filling factors

  Oral-In-person

  March 19, 2026, 3:42 PM – March 19, 2026, 3:54 PM

  Publication: "Topological phase transitions between bosonic and fermionic quantum Hall states near even-denominator filling factors" https://arxiv.org/abs/2508.17457

  Presenters

  • Evgenii Zheltonozhskii

    • Technion - Israel Institute of Technology

  Authors

  • Evgenii Zheltonozhskii

    • Technion - Israel Institute of Technology

  • Ady Stern

    • Weizmann Institute of Science

  • Netanel Lindner

    • Technion - Israel Institute of Technology

  View abstract →

• Beyond the Lowest Landau Level: Unlocking More Robust Fractional States Using Flat Chern Bands with Higher Vortexability

  Oral-In-person

  March 19, 2026, 3:54 PM – March 19, 2026, 4:06 PM

  Presenters

  • Yitong Zhang

    • University of Michigan

  Authors

  • Yitong Zhang

    • University of Michigan

  • Siddhartha Sarkar

  • Xiaohan Wan

    • University of Washington

  • Daniel Parker

  • Shizeng Lin

    • Los Alamos National Laboratory (LANL)

  • Kai Sun

    • University of Michigan

  View abstract →

• Hydrodynamic Edge Modes and Fragile Surface States of Symmetry Protected Integer Quantum Hall Effect of Bosons

  Oral-In-person

  March 19, 2026, 4:06 PM – March 19, 2026, 4:18 PM

  Publication: arXiv:2410.01730

  Presenters

  • Gustavo Machado Monteiro

    • CUNY - College of Staten Island

  Authors

  • Gustavo Machado Monteiro

    • CUNY - College of Staten Island

  • Sriram Ganeshan

    • City College of New York

  • Dylan Reynolds

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• A New Instance of a Composite Fermion Bubble Phase

  Oral-In-person

  March 19, 2026, 4:18 PM – March 19, 2026, 4:30 PM

  Presenters

  • Adam Bozzone

    • Purdue University

  Authors

  • Adam Bozzone

    • Purdue University

  • Waseem Hussain

    • Purdue University

  • Nodar Samkharadze

  • Loren Pfeiffer

    • Princeton University

  • Ken West

    • Princeton University

  • Gabor Csathy

    • Purdue University

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• Non-Local Phase Transitions in Synthetic Dimensions

  Oral-In-person

  March 19, 2026, 4:30 PM – March 19, 2026, 4:42 PM

  Presenters

  • Patrick Geraghty

    • University of Cologne

  Authors

  • Patrick Geraghty

    • University of Cologne

  • Alberto Nardin

  • leonardo mazza

  • Matteo Rizzi

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• Exploring re-entrant integer quantum hall phases in two-dimensional heterostructures

  Oral-In-person

  March 19, 2026, 4:42 PM – March 19, 2026, 4:54 PM

  Presenters

  • Aranya Goswami

    • Nokia Bell Labs

  Authors

  • Aranya Goswami

    • Nokia Bell Labs

  • Ian Crawley

    • Nokia Bell Labs

  • Trevor Chistolini

  • Hasan Siddiquee

    • Nokia Bell Labs

  • Kirill Shtengel

    • University of California, Riverside

  • Loren Pfeiffer

    • Princeton University

  • Kirk Baldwin

    • Princeton University

  • Robert Willett

    • Nokia Bell Labs

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• Towards Fabry-Pérot Interferometry at ν=5/2

  Oral-In-person

  March 19, 2026, 4:54 PM – March 19, 2026, 5:06 PM

  Presenters

  • Ramon Guerrero-Suarez

    • Purdue University

  Authors

  • Ramon Guerrero-Suarez

    • Purdue University

  • Shuang Liang

    • Purdue University

  • Kinga Lasek

  • Geoffrey Gardner

  • Michael Manfra

    • Purdue University

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• Engineering ultraclean GaAs quantum wells at high densities

  Oral-In-person

  March 19, 2026, 5:06 PM – March 19, 2026, 5:18 PM

  Presenters

  • Adbhut Gupta

    • Princeton University

  Authors

  • Adbhut Gupta

    • Princeton University

  • Chengyu Wang

    • Princeton University

  • Nop Toemtrisna

    • Princeton University

  • Kirk Baldwin

    • Princeton University

  • Mansour Shayegan

    • Princeton University

  • Loren Pfeiffer

    • Princeton University

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• Controlled phase slips of even denominator fractional quasiparticles in a bilayer graphene quantum Hall interferometer

  Oral-In-person

  March 19, 2026, 5:18 PM – March 19, 2026, 5:30 PM

  Presenters

  • Christina E. Henzinger

    • Harvard University

  Authors

  • Christina E. Henzinger

    • Harvard University

  • James Ehrets

    • Harvard University

  • Rikuto Fushio

  • Thomas Werkmeister

    • Columbia University

  • Junkai Dong

    • Harvard University

  • Marie Wesson

    • Harvard University

  • Kenji Watanabe

    • National Institute for Materials Science

  • Takashi Taniguchi

    • National Institute for Materials Science

  • Ashvin Vishwanath

    • Harvard University

  • Bertrand Halperin

    • Harvard University

  • Amir Yacoby

    • Harvard University

  • Philip Kim

    • Harvard University

  View abstract →

• Bulk-Edge Coupling in Bilayer Graphene Quantum Hall Fabry-Pérot Interferometers

  Oral-In-person · Withdrawn

  March 19, 2026, 5:30 PM – March 19, 2026, 5:42 PM

  Presenters

  • Will Wang

    • University of California, Santa Barbara

  Authors

  • Will Wang

    • University of California, Santa Barbara

  • Noah Samuelson

    • University of California, Santa Barbara

  • Liam Cohen

    • University of California, Santa Barbara

  • Marco Valentini

  • Kenji Watanabe

    • National Institute for Materials Science

  • Takashi Taniguchi

    • National Institute for Materials Science

  • Michael Zalatel

  • Andrea Young

    • University of California, Santa Barbara

  View abstract →

• Topological robustness of anyon tunneling at ν = 1/3

  Oral-In-person

  March 19, 2026, 5:42 PM – March 19, 2026, 5:54 PM

  Publication: A. Suresh, R. Guerrero-Suarez, T. Maiti, S. Liang, G. Gardner, C. Chamon, and M. Manfra, Topological robustness of anyon tunneling at ν = 1/3 (2025), arXiv:2510.11860 [cond-mat.mes-hall].

  Presenters

  • Adithya Suresh

    • Purdue University

  Authors

  • Adithya Suresh

    • Purdue University

  • Othman Alrawi

  • Ramon Guerrero-Suarez

    • Purdue University

  • Tanmay Maiti

    • Purdue University

  • Shuang Liang

    • Purdue University

  • Geoffrey Gardner

  • Claudio Chamon

  • Michael Manfra

    • Purdue University

  View abstract →

• None-centrosymmetry and topology in ABCBC graphene

  Oral-In-person

  March 19, 2026, 5:54 PM – March 19, 2026, 6:06 PM

  Publication: arXiv:2505.12478
  arXiv:2507.20695

  Presenters

  • kai liu

    • Shanghai Jiao Tong Univ

  Authors

  • kai liu

    • Shanghai Jiao Tong Univ

  • Yating Sha

    • Shanghai Jiao Tong Univ

  • Chenxin Jiang

  • Bo Yin

  • Dan Ye

  • Hongyun Zhang

    • Tsinghua University

  • Jinxi Lu

  • Shuhan Liu

  • Size Wu

  • yulu ren

  • Jingjing Gao

  • Zhongxun Guo

    • Fudan Univ

  • Kenji Watanabe

    • National Institute for Materials Science

  • Takashi Taniguchi

    • National Institute for Materials Science

  • Bingbing Tong

  • Guangtong Liu

  • Li Lu

  • Yuanbo Zhang

    • Fudan Univ

  • Weidong Luo

    • Shanghai Jiao Tong Univ

  • Zhiwen Shi

  • Shuyun Zhou

    • Tsinghua University

  • Quansheng Wu

    • Institute of Physics

  • Zixiang Hu

  • Guorui Chen

    • Shanghai Jiao Tong Univ

  View abstract →

• Quantized Transport of Disordered Superconducting Fractional Quantum Hall Edge (II): the ν=5/2 Case Study

  Oral-In-person

  March 19, 2026, 6:06 PM – March 19, 2026, 6:18 PM

  Presenters

  • Hao Chen

    • Princeton University

  Authors

  • Hao Chen

    • Princeton University

  • Pok Man Tam

    • Princeton University

  • Biao Lian

  View abstract →

• Detection of Fractional Charge in a Quantum Hall Antidot

  Oral-In-person

  March 19, 2026, 6:18 PM – March 19, 2026, 6:30 PM

  Publication: Mario Di Luca, et al. "Quantum Hall Antidot as a Fractional Coulombmeter." arXiv, 4 Sept. 2025, doi:10.48550/arXiv.2509.04209.

  Presenters

  • Mario Di Luca

    • EPFL

  Authors

  • Mario Di Luca

    • EPFL

  • Emily Hajigeorgiou

  • Zekang Zhou

    • Federal Institute of Technology (EPFL)

  • Tevz Lotric

  • Tengyan Feng

  • Kenji Watanabe

    • National Institute for Materials Science

  • Takashi Taniguchi

    • National Institute for Materials Science

  • Steven Simon

    • University of Oxford

  • Mitali Banerjee

    • EPF PHB-ECUBLENS

  View abstract →