Quantum Circuits and Entanglement Dynamics

Presentations

• Entanglement phase transitions in non-unitary Gaussian fermionic circuits

  ORAL

  March 17, 2022, 9:00 AM – March 17, 2022, 9:12 AM

  Presenters

  • Hassan Shapourian

    Microsoft Corp

  Authors

  • Hassan Shapourian

    Microsoft Corp

  • chao-ming Jian

    Cornell University

  • Bela Bauer

    Microsoft Corp

  • Andreas W Ludwig

    University of California, Santa Barbara

  View abstract →

• Entanglement and charge-sharpening transitions in U(1) symmetric monitored quantum circuits.

  ORAL

  March 17, 2022, 9:12 AM – March 17, 2022, 9:24 AM

  Publication: arXiv:2107.10279

  Presenters

  • Utkarsh Agrawal

    University of Massachusetts Amherst, University of Massachusetts, Amherst

  Authors

  • Utkarsh Agrawal

    University of Massachusetts Amherst, University of Massachusetts, Amherst

  • Aidan Zabalo

    Rutgers University

  • Kun Chen

    Flatiron Institute

  • Justin Wilson

    Rutgers University

  • Andrew Potter

    University of British-Columbia

  • Sarang Gopalakrishnan

    Pennsylvania State University, Department of Physics and Astronomy, CUNY College of Staten Island, Staten Island, New York 10314, USA, Penn State

  • Jed Pixley

    Rutgers University

  • Romain Vasseur

    University of Massachusetts Amherst

  View abstract →

• Entanglement negativity and measurement-induced phases in open quantum circuits

  ORAL

  March 17, 2022, 9:24 AM – March 17, 2022, 9:36 AM

  Presenters

  • Zack Weinstein

    University of California, Berkeley

  Authors

  • Zack Weinstein

    University of California, Berkeley

  • Yimu Bao

    University of California, Berkeley

  • Zala Lenarčič

    Jožef Stefan Institute, Jozef Stefan Institute

  • Soonwon Choi

    University of California, Berkeley, Massachusetts Institute of Technology

  • Ehud Altman

    University of California, Berkeley

  View abstract →

• Information encoding transition in random classical circuits and its instability toward gate quantization

  ORAL

  March 17, 2022, 9:36 AM – March 17, 2022, 9:48 AM

  Presenters

  • Anasuya N Lyons

    University of California, Berkeley

  Authors

  • Anasuya N Lyons

    University of California, Berkeley

  • Soonwon Choi

    University of California, Berkeley, Massachusetts Institute of Technology

  • Ehud Altman

    University of California, Berkeley

  View abstract →

• Stabilizing Criticality and Long-Ranged Entanglement in Measurement-Only Dynamics

  ORAL

  March 17, 2022, 9:48 AM – March 17, 2022, 10:00 AM

  Presenters

  • Sagar Vijay

    University of California, Santa Barbara

  Authors

  • Sagar Vijay

    University of California, Santa Barbara

  • Ali Lavasani

    University of Maryland, College Park, UMD

  • Zhu-Xi Luo

    University of California, Santa Barbara, Kavli Institute for Theoretical Physics

  View abstract →

• Spacetime duality between localization transitions and measurement-induced transitions

  ORAL

  March 17, 2022, 10:00 AM – March 17, 2022, 10:12 AM

  Publication: arXiv:2103.06356 (PRX Quantum in press)

  Presenters

  • Tarun Grover

    University of California, San Diego

  Authors

  • Tsung-Cheng Lu

    Perimeter Institute for Theoretical Physics

  • Tarun Grover

    University of California, San Diego

  View abstract →

• Finite time teleportation phase transition in random quantum circuits

  ORAL

  March 17, 2022, 10:12 AM – March 17, 2022, 10:24 AM

  Publication: arXiv: 2110.06963

  Presenters

  • Maxwell B Block

    University of California, Berkeley

  Authors

  • Yimu Bao

    University of California, Berkeley

  • Maxwell B Block

    University of California, Berkeley

  • Ehud Altman

    University of California, Berkeley

  View abstract →

• Universal correlations in quantum trajectories of the transverse field Ising model

  ORAL

  March 17, 2022, 10:24 AM – March 17, 2022, 10:36 AM

  Presenters

  • Rohith Sajith

    University of California, Berkeley

  Authors

  • Rohith Sajith

    University of California, Berkeley

  • Zack Weinstein

    University of California, Berkeley

  • Ehud Altman

    University of California, Berkeley

  View abstract →

• Mixed state dynamics in a random quantum channel

  ORAL

  March 17, 2022, 10:36 AM – March 17, 2022, 10:48 AM

  Presenters

  • Zhi Li

    Perimeter Inst for Theo Phys

  Authors

  • Zhi Li

    Perimeter Inst for Theo Phys

  • Shengqi Sang

    Perimeter Inst for Theo Phys

  • Timothy Hsieh

    Perimeter Inst for Theo Phys

  View abstract →

• Phase Transitions in the Classical Simulability of Open Quantum Systems

  ORAL

  March 17, 2022, 10:48 AM – March 17, 2022, 11:00 AM

  Publication: Planned paper with same title.

  Presenters

  • Fariha Azad

    University College London

  Authors

  • Fariha Azad

    University College London

  View abstract →

• Quantum-inspired tools in classical many-body dynamics

  ORAL

  March 17, 2022, 11:00 AM – March 17, 2022, 11:12 AM

  Presenters

  • Andrea Pizzi

    Univ of Cambridge

  Authors

  • Andrea Pizzi

    Univ of Cambridge

  • Daniel Malz

    Max Planck Institute of Quantum Optics

  • Andreas Nunnenkamp

    University of Cambridge, University of Vienna

  • Johannes Knolle

    Technische Universität München, TU Munich, Technical University of Munich

  View abstract →

• Simulating a measurement-induced phase transition with superconducting qubit arrays

  ORAL

  March 17, 2022, 11:12 AM – March 17, 2022, 11:24 AM

  Presenters

  • Gonzalo Martín Vázquez

    Univ of Oulu

  Authors

  • Gonzalo Martín Vázquez

    Univ of Oulu

  • Taneli Tolpanen

    Univ of Oulu

  • Matti Silveri

    Univ of Oulu

  View abstract →

• Measurement-Induced Phase Transition in the Monitored Sachdev-Ye-Kitaev Model

  ORAL

  March 17, 2022, 11:24 AM – March 17, 2022, 11:36 AM

  Publication: PhysRevLett.127.140601

  Presenters

  • Chunxiao Liu

    University of California, Santa Barbara, University of California, Berkeley

  Authors

  • Chunxiao Liu

    University of California, Santa Barbara, University of California, Berkeley

  • Shao-Kai Jian

    Brandeis University

  • Xiao Chen

    Boston College

  • Brian Swingle

    Brandeis University

  • Pengfei Zhang

    Caltech

  View abstract →

• Fast-Scrambling and Operator Confinement Using an Auxiliary Qubit

  ORAL

  March 17, 2022, 11:36 AM – March 17, 2022, 11:48 AM

  Publication: J. C. Szabo and N. Trivedi, Entanglement dynamics between Ising spins and a central ancilla (2021), arXiv: 2103.08517 <br>J. C. Szabo and N. Trivedi, Fast-scrambling and operator confinement using an ancilla qubit (2021) (in preparation)

  Presenters

  • Joseph C Szabo

    Ohio State University

  Authors

  • Joseph C Szabo

    Ohio State University

  • Nandini Trivedi

    Ohio State University

  View abstract →