Quantum Foundations and Information I

Presentations

• Forward-backward simulations of Einstein-Podolsky-Rosen correlations and Bell nonlocality reveal hidden causal loops

  ORAL

  March 8, 2024, 9:00 AM – March 8, 2024, 9:12 AM

  Publication: P. D. Drummond and M. D. Reid, Phys. Rev. Research 2, 033266 (2020). P. D. Drummond and M. D. Reid, Entropy 23, 749 (2021). M. D. Reid and P. D. Drummond, arXiv 2205.06070; arXiv:2303.02373.

  Presenters

  • Margaret D Reid

    Swinburne University of Tech, Swinburne University of Technology

  Authors

  • Margaret D Reid

    Swinburne University of Tech, Swinburne University of Technology

  • Peter D Drummond

    Swinburne University of Technology

  View abstract →

• Classifying Causal Structures: Ascertaining when Classical Correlations are Constrained by Inequalities

  ORAL

  March 8, 2024, 9:12 AM – March 8, 2024, 9:24 AM

  Publication: arXiv:2308.02380 [quant-ph]
  https://doi.org/10.48550/arXiv.2308.02380

  Presenters

  • Shashaank Khanna

    University of York

  Authors

  • Shashaank Khanna

    University of York

  • Matthew Pusey

    University of York

  • Marina Ansanelli

    Perimeter Institute of Theoretical Physics

  • Elie Wolfe

    Perimeter Institute

  View abstract →

• Error and Disturbance as Irreversibility with Applications: Unified Definition, Wigner--Araki--Yanase Theorem and Out-of-Time-Order Correlator

  ORAL

  March 8, 2024, 9:24 AM – March 8, 2024, 9:36 AM

  Publication: arXiv preprint arXiv:2309.14172

  Presenters

  • Haruki Emori

    Hokkaido University

  Authors

  • Haruki Emori

    Hokkaido University

  • Hiroyasu Tajima

    University of Electro-Communications

  View abstract →

• Clifford Group and Unitary Designs in the Presence of Symmetry

  ORAL

  March 8, 2024, 9:36 AM – March 8, 2024, 9:48 AM

  Publication: arXiv:2306.17559

  Presenters

  • Yosuke Mitsuhashi

    Univ of Tokyo

  Authors

  • Yosuke Mitsuhashi

    Univ of Tokyo

  • Nobuyuki Yoshioka

    University of Tokyo, Department of Applied Physics, The University of Tokyo

  View abstract →

• Random unitaries with SU(d) Symmetry: OTOCs and Covariant Codes

  ORAL

  March 8, 2024, 9:48 AM – March 8, 2024, 10:00 AM

  Presenters

  • Han Zheng

    The University of Chicago

  Authors

  • Han Zheng

    The University of Chicago

  • Zimu Li

    Tsinghua University

  • Yunfei Wang

    Brandeis University

  • Liang Jiang

    University of Chicago

  • Zi-Wen Liu

    Tsinghua University

  • Junyu Liu

    University of Chicago

  View abstract →

• Information Dynamics in Random Quantum Circuits

  ORAL

  March 8, 2024, 10:00 AM – March 8, 2024, 10:12 AM

  Publication: [1] J.-Z. Zhuang, Y.-K. Wu, and L.-M. Duan, Phys. Rev. B 106, 144308
  [2] J.-Z. Zhuang, Y.-K. Wu, and L.-M. Duan, arXiv:2304.01256

  Presenters

  • Jingze Zhuang

    Tsinghua University

  Authors

  • Jingze Zhuang

    Tsinghua University

  View abstract →

• Extracting Randomness from "Magic" States

  ORAL

  March 8, 2024, 10:12 AM – March 8, 2024, 10:24 AM

  Publication: Extracting Randomness From "Magic" States, in preparation

  Presenters

  • Christopher Vairogs

    University of Illinois at Urbana-Champaign

  Authors

  • Christopher Vairogs

    University of Illinois at Urbana-Champaign

  • Bin Yan

    Los Alamos National Laboratory

  View abstract →

• Proper Measures of Correlations: The Case for Rényi Mutual Informations

  ORAL

  March 8, 2024, 10:24 AM – March 8, 2024, 10:36 AM

  Publication: Rényi Mutual Information in Quantum Field Theory, Tensor Networks, and Gravity, arxiv 2308.08600

  Presenters

  • Akash Vijay

    University of Illinois, Urbana Champaign

  Authors

  • Akash Vijay

    University of Illinois, Urbana Champaign

  • Laimei Nie

    Purdue University

  • Jonah Kudler-Flam

    Institute for Advanced Study, Princeton, School of Natural Sciences, Institute for Advanced Study, Princeton, Institute of Advanced Study

  View abstract →

• Local Weak Measurements as a Probe of the Spectrum of Quantum Magnets

  ORAL

  March 8, 2024, 10:36 AM – March 8, 2024, 10:48 AM

  Presenters

  • Carter J Swift

    Ohio State University

  Authors

  • Carter J Swift

    Ohio State University

  • Nandini Trivedi

    The Ohio State University

  View abstract →

• Two-Source Topological Phases and A New Method for Testing Bell-CHSH Inequalities

  ORAL

  March 8, 2024, 10:48 AM – March 8, 2024, 11:00 AM

  Publication: HO Cildiroglu, AU Yilmazer; Investigation of the Aharonov-Bohm and Aharonov-Casher topological phases for quantum entangled states, Physics Letters A 420, 127753.
  
  Planned paper: Using Beam Splitter Systems for Joint Spin Measurements

  Presenters

  • Hasan O Cildiroglu

    Boston University

  Authors

  • Hasan O Cildiroglu

    Boston University

  View abstract →

• Entanglement Entropy of Interacting Fermions from Correlation functions

  ORAL

  March 8, 2024, 11:00 AM – March 8, 2024, 11:12 AM

  Publication: preprint arXiv:2306.07963
  Submitted to Phys Rev B

  Presenters

  • Saranyo Moitra

    Tata Institute of Fundamental Research (, Tata Institute of Fundamental Research

  Authors

  • Saranyo Moitra

    Tata Institute of Fundamental Research (, Tata Institute of Fundamental Research

  • Rajdeep Sensarma

    Tata Inst of Fundamental Res, Tata Institute of Fundamental Research, Tata Inst of Fundamental Research

  View abstract →

• Separability criterion using one observable for special states: Entanglement detection via quantum quench

  ORAL

  March 8, 2024, 11:12 AM – March 8, 2024, 11:24 AM

  Publication: arXiv:2307.03735

  Presenters

  • Roopayan Ghosh

    University College London

  Authors

  • Roopayan Ghosh

    University College London

  • Sougato Bose

    University College London

  View abstract →

• Quantum Entanglement Phase Transitions and Computational Complexity: Insights from Ising Models

  ORAL

  March 8, 2024, 11:24 AM – March 8, 2024, 11:36 AM

  Publication: Liu, Hanchen, Vikram Ravindranath, and Xiao Chen. "Quantum Entanglement Phase Transitions and Computational Complexity: Insights from Ising Models," 2023. arXiv: 2310.01699

  Presenters

  • Hanchen Liu

    Boston College

  Authors

  • Hanchen Liu

    Boston College

  • Vikram Ravindranath

    Boston College

  • Xiao Chen

    Boston College

  View abstract →

• Optimal lower bound of the average indeterminate length lossless block encoding

  ORAL

  March 8, 2024, 11:36 AM – March 8, 2024, 11:48 AM

  Publication: https://arxiv.org/abs/2305.18748

  Presenters

  • George Androulakis

    University of South Carolina

  Authors

  • George Androulakis

    University of South Carolina

  • Rabins Wosti

    University of South Carolina

  View abstract →

• Boson-Assisted Quantum Error-Correcting Codes

  ORAL

  March 8, 2024, 11:48 AM – March 8, 2024, 12:00 PM

  Publication: TBA

  Presenters

  • Omid Khosravani

    Duke University

  Authors

  • Omid Khosravani

    Duke University

  • Or Katz

    Duke University

  • Kenneth R Brown

    Duke, Duke University

  View abstract →