Quantum Hall and Low Dimensional Systems

Presentations

• Evolution between quantum Hall and conducting phases: simple models and some results

  ORAL

  March 14, 2022, 12:30 PM – March 14, 2022, 12:42 PM

  Publication: arXiv:2107.06911

  Presenters

  • Zhihuan Dong

    Massachusetts Institute of Technology

  Authors

  • Zhihuan Dong

    Massachusetts Institute of Technology

  • Senthil Todadri

    Massachusetts Institute of Technology MIT

  View abstract →

• Electrically Control of Two-Dimensional Electron-Hole Fluids in the Quantum Hall Regime

  ORAL

  March 14, 2022, 12:42 PM – March 14, 2022, 12:54 PM

  Presenters

  • Bo Zou

    University of Texas at Austin

  Authors

  • Bo Zou

    University of Texas at Austin

  • Allan H MacDonald

    University of Texas at Austin

  View abstract →

• Collective modes of partons in Jain sequence of quantum Hall states

  ORAL

  March 14, 2022, 12:54 PM – March 14, 2022, 1:06 PM

  Presenters

  • Andrey Gromov

    Brown University

  Authors

  • Andrey Gromov

    Brown University

  • Zlatko Papic

    Univ of Leeds

  • Zhao Liu

    Zhejiang Univ

  • Ajit Balram

    Institute of Mathematical Sciences, The Institute of Mathematical Sciences C, Institute of Mathematical Sciences, HBNI, CIT Campus, Chennai

  View abstract →

• Integrability and chaos of 1+1d chiral edge states with Abelian anyons

  ORAL

  March 14, 2022, 1:06 PM – March 14, 2022, 1:18 PM

  Publication: arXiv:2109.13263

  Presenters

  • Yichen Hu

    Princeton University

  Authors

  • Yichen Hu

    Princeton University

  • Biao Lian

    Princeton University

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• Representations of commutative electron operator algebras on MPS states for fractional quantum Hall systems

  ORAL

  March 14, 2022, 1:18 PM – March 14, 2022, 1:30 PM

  Presenters

  • Matheus O Schossler

    Washington University, St. Louis

  Authors

  • Matheus O Schossler

    Washington University, St. Louis

  • Alexander Seidel

    Washington University, St. Louis

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• Complete Population Inversion between Ying-Ying flat bands

  ORAL

  March 14, 2022, 1:30 PM – March 14, 2022, 1:42 PM

  Presenters

  • Gurjyot S Sethi

    University of Utah

  Authors

  • Gurjyot S Sethi

    University of Utah

  • Feng Liu

    University of Utah

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• Inter-valley coherent order and fluctuation-mediated superconductivity in rhombohedral trilayer graphene

  ORAL

  March 14, 2022, 1:42 PM – March 14, 2022, 1:54 PM

  Publication: https://arxiv.org/abs/2109.00002

  Presenters

  • Shubhayu Chatterjee

    UC Berkeley, University of California, Berkeley

  Authors

  • Shubhayu Chatterjee

    UC Berkeley, University of California, Berkeley

  • Taige Wang

    University of California, Berkeley

  • Erez Berg

    Weizmann Institute of Science, weizmann institute, Weizmann Institute

  • Michael P Zaletel

    University of California, Berkeley, University of California at Berkeley

  View abstract →

• Memristive Behavior in Epitaxial Cu_2-xSe Thin Films

  ORAL

  March 14, 2022, 1:54 PM – March 14, 2022, 2:06 PM

  Presenters

  • Becker Sharif

    University of California, Santa Cruz

  Authors

  • Becker Sharif

    University of California, Santa Cruz

  • Toyanath Joshi

    Department of Physics, University of California, Santa Cruz, University of California, Santa Cruz, Physics Department, University of California, Santa Cruz, CA

  • Ryan T Van Haren

    University of California, Santa Cruz

  • David Lederman

    Department of Physics, University of California, Santa Cruz, University of California, Santa Cruz, Physics Department, University of California, Santa Cruz

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• Tuning electronic correlation in atomic chains with fractional nuclear charge

  ORAL

  March 14, 2022, 2:06 PM – March 14, 2022, 2:18 PM

  Presenters

  • Jamin D Kidd

    Tulane University

  Authors

  • Jamin D Kidd

    Tulane University

  • Ruiqi Zhang

    Tulane University, Tulane Univ

  • James W Furness

    Tulane Univ, Tulane University

  • Jianwei Sun

    Tulane Univ, Tulane University, Tulane

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• "Low temperature energy relaxation in a two-dimensional carrier system"

  ORAL

  March 14, 2022, 2:18 PM – March 14, 2022, 2:30 PM

  Presenters

  • Elina Klysheva

    University Of Cincinnati

  Authors

  • Elina Klysheva

    University Of Cincinnati

  • Dmitrii Kruglov

    University Of Cincinnati

  • Andrei B Kogan

    University Of Cincinnati

  • Chieh-Wen Liu

    Case Western Reserve University

  • Xuan Gao

    Case Western Reserve University

  • Loren N Pfeiffer

    Princeton University, Princeton University, Princeton, New Jersey 08544, USA

  • Kenneth W West

    Princeton University, Princeton university

  View abstract →

• Observing separate spin and charge Fermi seas in a strongly correlated one-dimensional conductor

  ORAL

  March 14, 2022, 2:30 PM – March 14, 2022, 2:42 PM

  Publication: Y. Jin, P. Vianez, et al., Appl. Phys. Lett. 118, 162108 (2021)<br>P. Vianez et al., arXiv : 2102.05584 (2021)

  Presenters

  • Pedro Vianez

    University of Cambridge

  Authors

  • Pedro Vianez

    University of Cambridge

  • Yiqing Jin

    University of Cambridge

  • María Moreno

    Universidad de Salamanca

  • Ankita Anirban

    University of Cambridge

  • Anne Anthore

    Université de Paris

  • Wooi Kiat Tan

    University of Cambridge

  • Jonathan Griffiths

    University of Cambridge

  • Ian Farrer

    University of Sheffield

  • David A Ritchie

    Univ of Cambridge

  • Andrew Schofield

    Lancaster University

  • Oleksandr Tsyplyatyev

    Universität Frankfurt

  • Christopher Ford

    University of Cambridge

  View abstract →

• Transitions from Abelian composite fermion to non-Abelian parton states in the zeroth Landau level of bilayer graphene

  ORAL

  March 14, 2022, 2:42 PM – March 14, 2022, 2:54 PM

  Presenters

  • Ajit Balram

    Institute of Mathematical Sciences, The Institute of Mathematical Sciences C, Institute of Mathematical Sciences, HBNI, CIT Campus, Chennai

  Authors

  • Ajit Balram

    Institute of Mathematical Sciences, The Institute of Mathematical Sciences C, Institute of Mathematical Sciences, HBNI, CIT Campus, Chennai

  View abstract →

• Bosonisation of quasiholes and transmutation of braiding statistics in fractional quantum Hall states

  ORAL

  March 14, 2022, 2:54 PM – March 14, 2022, 3:06 PM

  Presenters

  • Trung Ha Quang

    Nanyang Technological University

  Authors

  • Trung Ha Quang

    Nanyang Technological University

  • Yuzhu Wang

    Nanyang Technological University

  • Hao Sun

    Nanyang Technological University

  • Bo Yang

    Nanyang Technological University

  View abstract →

• Phase Transitions and the Nature of the Ground State in Triangular Artificial Graphene Quantum Dots

  ORAL

  March 14, 2022, 3:06 PM – March 14, 2022, 3:18 PM

  Publication: Güçlü, A. D., et al. "Magnetism and correlations in fractionally filled degenerate shells of graphene quantum dots." Physical review letters 103.24 (2009): 246805.<br>Potasz, P., et al. "Electronic properties of gated triangular graphene quantum dots: Magnetism, correlations, and geometrical effects." Physical Review B 85.7 (2012): 075431.<br>​​​​​​​Potasz, P., A. D. Güçlü, and P. Hawrylak. "Zero-energy states in triangular and trapezoidal graphene structures." Physical Review B 81.3 (2010): 033403.

  Presenters

  • Yasser Saleem

    University of Ottawa

  Authors

  • Yasser Saleem

    University of Ottawa

  • Amintor Dusko

    University of Ottawa

  • Moritz Cygorek

    Heriot-Watt University

  • Marek J Korkusinski

    Natl Res Council

  • Pawel Hawrylak

    University of Ottawa

  View abstract →

• Magic thickness of 25 Å alternately makes metal-insulator transitions

  ORAL

  March 14, 2022, 3:18 PM – March 14, 2022, 3:30 PM

  Publication: PREPRINT<br>M. Sakoda*, H. Nobukane, S. Shimoda, and S. Tanda, "Magic thickness of 25 Å alternately makes metal-insulator transitions", arXiv:2102.07323, submitted.

  Presenters

  • Masahito Sakoda

    Hokkaido University

  Authors

  • Masahito Sakoda

    Hokkaido University

  • Hiroyoshi Nobukane

    Hokkaido University

  • Shuhei Shimoda

    Hokkaido university

  • Satoshi Tanda

    Hokkaido University

  View abstract →