Fractional Quantum Hall Effect 2: theory and experiment

Presentations

• Fractional charge from auto-correlations and cross-correlations in shot noise experiments

  ORAL

  March 10, 2023, 11:00 AM – March 10, 2023, 11:12 AM

  Presenters

  • Navketan Batra

    Brown University

  Authors

  • Navketan Batra

    Brown University

  • D. E Feldman

    Brown University

  View abstract →

• Anomalous magneto-oscillations at very low magnetic fields in ultra-high-mobility GaAs two-dimensional hole systems

  ORAL

  March 10, 2023, 11:12 AM – March 10, 2023, 11:24 AM

  Presenters

  • Casey S Calhoun

    Princeton University

  Authors

  • Casey S Calhoun

    Princeton University

  • Chengyu Wang

    Princeton University

  • Edwin Y Chung

    Princeton University, University of Maryland, Laboratory of Physical Sciences

  • Kirk W Baldwin

    Princeton University

  • Loren N Pfeiffer

    Princeton University

  • Mansour Shayegan

    Princeton University

  View abstract →

• Limits to mobility in ultrahigh-mobility GaAs two-dimensional electron systems

  ORAL

  March 10, 2023, 11:24 AM – March 10, 2023, 11:36 AM

  Publication: Y. J. Chung, A. Gupta, K. W. Baldwin, K. W. West, M. Shayegan, and L. N. Pfeiffer, Phys. Rev. B 106, 075134 (2022).

  Presenters

  • Adbhut Gupta

    Princeton University

  Authors

  • Adbhut Gupta

    Princeton University

  • Edwin Y Chung

    Princeton University, University of Maryland, Laboratory of Physical Sciences

  • Kirk W Baldwin

    Princeton University

  • Ken W West

    Princeton University

  • Mansour Shayegan

    Princeton University

  • Loren N Pfeiffer

    Princeton University

  View abstract →

• A numerical study of bounds in the correlations of fractional quantum Hall states

  ORAL

  March 10, 2023, 11:36 AM – March 10, 2023, 11:48 AM

  Presenters

  • Prashant Kumar

    Princeton University

  Authors

  • Prashant Kumar

    Princeton University

  • Frederick D M Haldane

    Princeton University

  View abstract →

• Galilei invariance and geometric oscillations about the half-filled Landau level.

  ORAL

  March 10, 2023, 11:48 AM – March 10, 2023, 12:00 PM

  Presenters

  • Yen-Wen Lu

    University of California, Riverside

  Authors

  • Yen-Wen Lu

    University of California, Riverside

  • Prashant Kumar

    Princeton University

  • Michael Mulligan

    University of California, Riverside

  View abstract →

• Full Classification of Transport on an Equilibrated ν=5/2 Edge

  ORAL

  March 10, 2023, 12:00 PM – March 10, 2023, 12:12 PM

  Publication: Full Classification of Transport on an Equilibrated <br>nu=5/2 Edge, Sourav Manna, Ankur Das, Moshe Goldstein and Yuval Gefen (in preparation)

  Presenters

  • Sourav Manna

    Weizmann Institute of Science and Tel Aviv University

  Authors

  • Sourav Manna

    Weizmann Institute of Science and Tel Aviv University

  • Ankur Das

    Weizmann Institute of Science

  • Moshe Goldstein

    Tel Aviv University

  • Yuval Gefen

    Weizmann Institute of Science

  View abstract →

• Odd viscosity in rotating Bose Einstein condensates

  ORAL

  March 10, 2023, 12:12 PM – March 10, 2023, 12:24 PM

  Presenters

  • Seth W Musser

    Massachusetts Institute of Technology MIT

  Authors

  • Seth W Musser

    Massachusetts Institute of Technology MIT

  • Hart Goldman

    MIT, Massachusetts Institute of Technology

  • Senthil Todadri

    Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology

  View abstract →

• Signatures of emergent supersymmetry in the ν=5/2 fractional quantum Hall effect

  ORAL

  March 10, 2023, 12:24 PM – March 10, 2023, 12:36 PM

  Presenters

  • Songyang Pu

    Univ of Leeds, University of Leeds

  Authors

  • Songyang Pu

    Univ of Leeds, University of Leeds

  • Ajit C Coimbatore Balram

    Institute of Mathematical Sciences, India, Institute of Mathematical Sciences, CIT Campus, The Institute of Mathematical Sciences (IMSc)

  • Zlatko Papic

    Univ of Leeds, University of Leeds

  View abstract →

• Measuring topological entanglement entropy using Maxwell relation

  ORAL

  March 10, 2023, 12:36 PM – March 10, 2023, 12:48 PM

  Presenters

  • Sarath Sankar

    Tel Aviv University

  Authors

  • Sarath Sankar

    Tel Aviv University

  • Cheolhee Han

    Tel Aviv University

  • Eran Sela

    Tel Aviv University, TAU

  View abstract →

• Evidence for fractional quantum Hall state of 6-flux composite fermions in a system with significant Landau level mixing

  ORAL

  March 10, 2023, 12:48 PM – March 10, 2023, 1:00 PM

  Presenters

  • Siddharth Kumar Singh

    Princeton University

  Authors

  • Siddharth Kumar Singh

    Princeton University

  • Adbhut Gupta

    Princeton University

  • Pranav Thekke Madathil

    Princeton University

  • Chengyu Wang

    Princeton University

  • Loren N Pfeiffer

    Princeton University

  • Kirk W Baldwin

    Princeton University

  • Mansour Shayegan

    Princeton University

  View abstract →

• Critical exponents of the plateau-to-plateau transitions in the fractional quantum Hall regime

  ORAL

  March 10, 2023, 1:00 PM – March 10, 2023, 1:12 PM

  Presenters

  • Chia-Tse Tai

    Princeton University

  Authors

  • Chia-Tse Tai

    Princeton University

  • Pranav Thekke Madathil

    Princeton University

  • Kevin A Villegas Rosales

    Princeton University

  • Edwin Y Chung

    Princeton University, University of Maryland, Laboratory of Physical Sciences

  • Loren N Pfeiffer

    Princeton University

  • Kirk W Baldwin

    Princeton University

  • Ken W West

    Princeton University

  • Mansour Shayegan

    Princeton University

  View abstract →

• A minimal integer quantum Hall state with an emergent super-symmetric edge and its fractional descendants

  ORAL

  March 10, 2023, 1:12 PM – March 10, 2023, 1:24 PM

  Presenters

  • Jeffrey Teo

    University of Virginia

  Authors

  • Jeffrey Teo

    University of Virginia

  • Yichen Hu

    Princeton University

  • Ramanjit Sohal

    Princeton University

  View abstract →

• Composite fermion mass in ultra-high-quality, two-dimensional electrons

  ORAL

  March 10, 2023, 1:24 PM – March 10, 2023, 1:36 PM

  Publication: K. V. Rosales et al., Phys. Rev. Lett. 127, 056801 (2021).<br>K. V. Rosales et al., Phys. Rev. B 106, L041301 (2022).

  Presenters

  • Pranav Thekke Madathil

    Princeton University

  Authors

  • Pranav Thekke Madathil

    Princeton University

  • Kevin A Villegas Rosales

    Princeton University

  • Edwin Y Chung

    Princeton University, University of Maryland, Laboratory of Physical Sciences

  • Loren N Pfeiffer

    Princeton University

  • Kirk W Baldwin

    Princeton University

  • Ken W West

    Princeton University

  • Mansour Shayegan

    Princeton University

  View abstract →

• Atypical edge current interference in high quality 2D electron systems: both Ising and Fibonacci anyons?

  ORAL

  March 10, 2023, 1:36 PM – March 10, 2023, 1:48 PM

  Publication: Interference measurements of non-Abelian e/4 & Abelian e/2 quasiparticle braiding - submitted to PRX<br><br>Interference oscillations observed at filling factors 12/5 and 17/5 - planned paper<br><br>Testing non-Abelian and Abelian statistics by controlled single quasiparticle addition to quantum Hall interferometers - preprint<br><br>Properties of interference oscillation phase changes at candidate non-Abelian filling factor 7/2 considered as potential fermion parity changes - preprint

  Presenters

  • Robert L Willett

    Nokia Bell Labs

  Authors

  • Robert L Willett

    Nokia Bell Labs

  • Loren N Pfeiffer

    Princeton University

  • Edwin Y Chung

    Princeton University, University of Maryland, Laboratory of Physical Sciences

  • Kirk W Baldwin

    Princeton University

  • Milton Peabody

    Nokia Bell Labs

  View abstract →