Fractional Quantum Hall Effect I

Presentations

• Quaternion representation of FQHE wave functions: Search for instability near half-filling

  ORAL

  March 20, 2025, 2:30 PM – March 20, 2025, 2:42 PM

  Presenters

  • Mytraya Gattu

    Pennsylvania State University

  Authors

  • Mytraya Gattu

    Pennsylvania State University

  • Jainendra Kumar Jain

    Pennsylvania State University

  View abstract →

• Neural Network-Based Variational Wavefunctions for the Fractional Quantum Hall Effect

  ORAL

  March 20, 2025, 2:42 PM – March 20, 2025, 2:54 PM

  Presenters

  • Nezhat Pournaghavi

    University of Texas at Austin

  Authors

  • Nezhat Pournaghavi

    University of Texas at Austin

  • Bishoy Magdy Kousa

    University of Texas at Austin

  • Allan H MacDonald

    University of Texas at Austin

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• Capacitive measurements of chemical potential in the fractional quantum Hall regime

  ORAL

  March 20, 2025, 2:54 PM – March 20, 2025, 3:06 PM

  Presenters

  • Matthew Mann

    Purdue University

  Authors

  • Matthew Mann

    Purdue University

  • Kinga Lasek

    Purdue University

  • Geoffrey C Gardner

    Microsoft Quantum Lab West Lafayette, Birck Nanotechnology Center, Purdue University

  • Joshua Folk

    University of British Columbia

  • Michael James Manfra

    Purdue University

  View abstract →

• Topological Protection at ν=9/11 : A hallmark of flux-six composite fermions

  ORAL

  March 20, 2025, 3:06 PM – March 20, 2025, 3:18 PM

  Presenters

  • Waseem Hussain

    Purdue University

  Authors

  • Waseem Hussain

    Purdue University

  • Haoyun Huang

    Purdue University

  • Sean A Myers

    Purdue University

  • Loren N Pfeiffer

    Princeton University

  • Kenneth W West

    Princeton University

  • Kirk W Baldwin

    Princeton University

  • Gabor A Csathy

    Purdue University

  View abstract →

• Abstract moved

  COFFEE_KLATCH

  March 20, 2025, 3:18 PM – March 20, 2025, 3:30 PM

  View abstract →

• Exploring the daughter states of the 1/2 fractional quantum Hall state in GaAs two-dimensional hole systems

  ORAL

  March 20, 2025, 3:30 PM – March 20, 2025, 3:42 PM

  Presenters

  • Chia-Tse Tai

    Princeton University

  Authors

  • Chia-Tse Tai

    Princeton University

  • Siddharth Kumar Singh

    Princeton University

  • Chengyu Wang

    Princeton University

  • Casey Suzanne Calhoun

    Princeton University

  • Pranav Thekke Madathil

    Princeton University

  • Adbhut Gupta

    Princeton University

  • Kirk W Baldwin

    Princeton University

  • Loren N Pfeiffer

    Princeton University

  • Mansour Shayegan

    Princeton University

  View abstract →

• Effect of the Soliton Width on Nonequilibrium Exchange Phases of Anyons

  ORAL

  March 20, 2025, 3:42 PM – March 20, 2025, 3:54 PM

  Publication: Matthias Thamm and Bernd Rosenow, Phys. Rev. Lett. 132, 156501

  Presenters

  • Matthias Thamm

    Leipzig University

  Authors

  • Matthias Thamm

    Leipzig University

  • Bernd Rosenow

    University Leipzig, University of Leipzig, Leipzig University

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• Topological Thermal Hall Conductance of Even-Denominator Fractional States

  ORAL

  March 20, 2025, 3:54 PM – March 20, 2025, 4:06 PM

  Publication: Phys. Rev. Lett. 133, 076601(2024)

  Presenters

  • Priya Tiwari

    Weizmann Institute of Science

  Authors

  • Priya Tiwari

    Weizmann Institute of Science

  • Arup Paul

    Weizmann Institute of Science

  • Ron Melcer

    Weizmann Institute of Science, Qedma Quantum Computing

  • Vladimir Umansky

    Weiamann Institute of Science, Weizmann Institute of Science, weizmann institute of science

  • Mordehai (Moty) Heiblum

    Weizmann Institute of Science

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• Drag conductance induced by neutral-mode localization in fractional quantum Hall junctions

  ORAL

  March 20, 2025, 4:06 PM – March 20, 2025, 4:18 PM

  Publication: Phys. Rev. B 110 155404 (2024)<br>https://journals.aps.org/prb/abstract/10.1103/PhysRevB.110.155404

  Presenters

  • Jukka I Vayrynen

    Purdue University

  Authors

  • Jukka I Vayrynen

    Purdue University

  • Jinhong Park

    Karlsruhe Institute of Technology

  • Moshe Goldstein

    Tel Aviv University

  • Yuval Gefen

    Weizmann Institute of Science, Weizmann Institute of Science Rehovot, The Weizmann Institute of Science

  • Alexander D Mirlin

    Karlsruhe Institute of Technology

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• Fractional Quantum Hall Effect Based on Weyl Orbits

  ORAL

  March 20, 2025, 4:18 PM – March 20, 2025, 4:30 PM

  Publication: arXiv:2409.14415

  Presenters

  • Jiong-Hao Wang

    Tsinghua University

  Authors

  • Jiong-Hao Wang

    Tsinghua University

  • Yan-Bin Yang

    Tsinghua University

  • Yong Xu

    Tsinghua University

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• Identifying the topological order of quantized half-filled Landau levels through their daughter states

  ORAL

  March 20, 2025, 4:30 PM – March 20, 2025, 4:42 PM

  Publication: Identifying the topological order of quantized half-filled Landau levels through their daughter states arXiv:2405.03780

  Presenters

  • Evgenii Zheltonozhskii

    Technion - Israel Institute of Technology

  Authors

  • Evgenii Zheltonozhskii

    Technion - Israel Institute of Technology

  • Ady L Stern

    Weizmann Institute of Science

  • Netanel H Lindner

    Technion - Israel Institute of Technology, Qedma Quantum Computing

  View abstract →

• Abstract Withdrawn

  ORAL Withdrawn

  March 20, 2025, 4:42 PM – March 20, 2025, 4:54 PM

  View abstract →

• Chern Bands' Optimally Localized Wannier Functions and Fractional Chern Insulators

  ORAL

  March 20, 2025, 4:54 PM – March 20, 2025, 5:06 PM

  Publication: arXiv:2407.08920

  Presenters

  • Qimiao Si

    Rice University

  Authors

  • Fang Xie

    Rice University

  • Qimiao Si

    Rice University

  • Yuan Fang

    Rice University

  • Lei Chen

    Stony Brook University, Rice University

  • Jennifer Cano

    Stony Brook University

  View abstract →

• Effect of Gauge Fluctuations on Excitonic Instabilities of Composite Fermi Liquids

  ORAL

  March 20, 2025, 5:06 PM – March 20, 2025, 5:18 PM

  Publication: Effect of Gauge Fluctuations on Excitonic Instabilities of Composite Fermi Liquids, N.E. Bonesteel, (in preparation)

  Presenters

  • Nicholas E Bonesteel

    Florida State University

  Authors

  • Nicholas E Bonesteel

    Florida State University

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• Composite boson theory of fractional excitonic insulator states

  ORAL

  March 20, 2025, 5:18 PM – March 20, 2025, 5:30 PM

  Presenters

  • Steven Gassner

    University of Pennsylvania

  Authors

  • Steven Gassner

    University of Pennsylvania

  • Jörn W Venderbos

    Drexel University

  • Ady L Stern

    Weizmann Institute of Science

  • Charles L Kane

    University of Pennsylvania

  View abstract →