Fractional Quantum Hall Effect I

Presentations

• Initial characterization of devices to probe interfacial conductance at ν = 5/2

  Oral-In-person

  March 18, 2026, 3:30 PM – March 18, 2026, 3:42 PM

  Publication: [1] M. Yutushui, A. Stern, D. F. Mross, Phys. Rev. Lett. 128, 016401 (2022):
  [2] M. Yutushui, A. Stern, D. F. Mross, Phys. Rev. Lett. 134, 206301 (2025)

  Presenters

  • Tanmay Maiti

    • Purdue University

  Authors

  • Tanmay Maiti

    • Purdue University

  • Colin Avogadri

    • Purdue University

  • Shuang Liang

    • Purdue University

  • Geoffrey Gardner

  • Michael Manfra

    • Purdue University

  View abstract →

• Emergence and transition of incompressible phases in modulated Landau levels

  Oral-In-person

  March 18, 2026, 3:42 PM – March 18, 2026, 3:54 PM

  Presenters

  • Bo Peng

    • Nanyang Technological University

  Authors

  • Bo Peng

    • Nanyang Technological University

  • Yuzhu Wang

  • Qianhui Xu

    • Nanyang Technological University

  • Bo Yang

    • Nanyang Technological University

  View abstract →

• High-resolution measurement of quasiparticle entropy in even-denominator fractional quantum Hall states

  Oral-In-person

  March 18, 2026, 3:54 PM – March 18, 2026, 4:06 PM

  Presenters

  • Noah Samuelson

    • University of California, Santa Barbara

  Authors

  • Noah Samuelson

    • University of California, Santa Barbara

  • Avram Silberztein

  • Mark Zakharyan

  • Kenji Watanabe

    • National Institute for Materials Science

  • Takashi Taniguchi

    • National Institute for Materials Science

  • Michael Zaletel

    • University of California, Berkeley

  • Andrea Young

    • University of California, Santa Barbara

  View abstract →

• Interferometry measurements to examine Fermion parity at candidate non-Abelian filling factors

  Oral-In-person

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

  Presenters

  • Hasan Siddiquee

    • Nokia Bell Labs

  Authors

  • Hasan Siddiquee

    • Nokia Bell Labs

  • Robert Willett

    • Nokia Bell Labs

  • Kirill Shtengel

    • University of California, Riverside

  • Trevor Chistolini

    • University of California, Berkeley

  • Aranya Goswami

    • Nokia Bell Labs

  • Ian Crawley

    • Nokia Bell Labs

  • Loren Pfeiffer

    • Princeton University

  • Krik Baldwin

  View abstract →

• Gapless Edge Gravitons and Quasiparticles in Fractional Quantum Hall Systems with Non-Local Confinement

  Oral-In-person

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

  Publication: Spasic-Mlacak, D. and Cooper, N.R., 2025. Gapless Edge Gravitons and Quasiparticles in Fractional Quantum Hall Systems with Non-Local Confinement. arXiv preprint arXiv:2508.18117.

  Presenters

  • Daniel Spasic-Mlacak

    • University of Cambridge

  Authors

  • Daniel Spasic-Mlacak

    • University of Cambridge

  • Nigel Cooper

    • Univ of Cambridge

  View abstract →

• Interfacial Conductance at the ν = 5/2 Quantum Hall State

  Oral-In-person

  March 18, 2026, 4:30 PM – March 18, 2026, 4:42 PM

  Presenters

  • Colin Avogadri

    • Purdue University

  Authors

  • Colin Avogadri

    • Purdue University

  • Tanmay Maiti

    • Purdue University

  View abstract →

• 1/2 Fractional Quantum Hall State in a GaAs 2D Hole System at a Landau Level Crossing: Observation of ν = 7/13 and 9/19 Daughter States

  Oral-In-person

  March 18, 2026, 4:42 PM – March 18, 2026, 4:54 PM

  Presenters

  • Chia-Tse Tai

    • Princeton University

  Authors

  • Chia-Tse Tai

    • Princeton University

  • Chengyu Wang

    • Princeton University

  • Adbhut Gupta

    • Princeton University

  • Nop Toemtrisna

    • Princeton University

  • Kirk Baldwin

    • Princeton University

  • Loren Pfeiffer

    • Princeton University

  • Mansour Shayegan

    • Princeton University

  View abstract →

• Quantized Transport of Disordered Superconducting Fractional Quantum Hall Edge (I): the ν=2/3 Case Study

  Oral-In-person

  March 18, 2026, 4:54 PM – March 18, 2026, 5:06 PM

  Publication: arXiv:2505.20398

  Presenters

  • Pok Man Tam

    • Princeton University

  Authors

  • Pok Man Tam

    • Princeton University

  • Hao Chen

    • Princeton University

  • Biao Lian

  View abstract →

• Anyonic Exchange Phase from Antidot Interferometry

  Oral-In-person

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

  Presenters

  • Matthias Thamm

    • Leipzig University

  Authors

  • Matthias Thamm

    • Leipzig University

  • Felix Puster

  • Bernd Rosenow

    • University Leipzig

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• Interlayer Interaction between Fractional Quantum Hall and Wigner Crystal States in a Double Quantum Well System

  Oral-In-person

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

  Presenters

  • Nop Toemtrisna

    • Princeton University

  Authors

  • Nop Toemtrisna

    • Princeton University

  • Chengyu Wang

    • Princeton University

  • Chia-Tse Tai

    • Princeton University

  • Adbhut Gupta

    • Princeton University

  • Kirk Baldwin

    • Princeton University

  • Loren Pfeiffer

    • Princeton University

  • Mansour Shayegan

    • Princeton University

  View abstract →

• Quantum Point Contacts and Quantum Hall Interferometry on Planar Germanium

  Oral-In-person

  March 18, 2026, 5:30 PM – March 18, 2026, 5:42 PM

  Presenters

  • Praveen Viswanathan

    • QuTech

  Authors

  • Praveen Viswanathan

    • QuTech

  • Anjana Uday

  • Erik Lemmens Sjöstrand

  • Davide Costa

  • Karina Hudson

  • Giordano Scappucci

    • TU Delft QuTech

  • Anasua Chatterjee

    • Delft University of Technology

  View abstract →

• Observation of an interlayer-correlated fractional quantum Hall state in a trilayer electron system

  Oral-In-person

  March 18, 2026, 5:42 PM – March 18, 2026, 5:54 PM

  Presenters

  • Chengyu Wang

    • Princeton University

  Authors

  • Chengyu Wang

    • Princeton University

  • Chia-Tse Tai

    • Princeton University

  • Nop Toemtrisna

    • Princeton University

  • Adbhut Gupta

    • Princeton University

  • Kirk Baldwin

    • Princeton University

  • Loren Pfeiffer

    • Princeton University

  • Mansour Shayegan

    • Princeton University

  View abstract →

• Examining high quality 2D-heterostructures and their potential for hosting non-Abelian anyons

  Oral-In-person

  March 18, 2026, 5:54 PM – March 18, 2026, 6:06 PM

  Presenters

  • Robert Willett

    • Nokia Bell Labs

  Authors

  • Robert Willett

    • Nokia Bell Labs

  • Kirill Shtengel

    • University of California, Riverside

  • Trevor Chistolini

    • University of California, Berkeley

  • Aranya Goswami

    • Nokia Bell Labs

  • Hasan Siddiquee

    • Nokia Bell Labs

  • Ian Crawley

    • Nokia Bell Labs

  • Loren Pfeiffer

    • Princeton University

  • Krik Baldwin

  View abstract →

• Observation of even-denominator fractional quantum Hall states at ν = 3/4 and 5/4 in wide GaAs quantum wells

  Oral-In-person · Withdrawn

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

  Presenters

  • Mansour Shayegan

    • Princeton University

  Authors

  • Siddharth Kumar Singh

    • Princeton University

  • Chengyu Wang

    • Princeton University

  • Adbhut Gupta

    • Princeton University

  • Kirk Baldwin

    • Princeton University

  • Loren Pfeiffer

    • Princeton University

  • Mansour Shayegan

    • Princeton University

  View abstract →