General Quantum Information

Presentations

• Faster State Preparation by Controlled Quantum Dynamics from Reinforcement Learning

  ORAL

  June 2, 2021, 10:30 AM – June 2, 2021, 10:42 AM

  Publication: [1] Y. -Q. Zou, L. -N. Wu, Q. Liu, X. -Y. Luo, S. -F. Guo, J. -H. Cao, M. K. Tey and L. You, Beating the classical precision limit with spin-1 Dicke states of more than 10,000 atoms, Proceedings of the National Academy of Sciences 115, 6381 (2018).
  [2] S. -F. Guo, F. Chen, Q. Liu, M. Xue, J. -J. Chen, J. -H. Cao, T. -W. Mao, M. K. Tey and L. You, Faster State Preparation across Quantum Phase Transition Assisted by Reinforcement Learning, Phys. Rev. Lett. 126, 0606401 (2021).
  

  Presenters

  • Feng Chen

    • Tsinghua University

  Authors

  • Feng Chen

    • Tsinghua University

  • Shuai-Feng Guo

    • Tsinghua University

  View abstract →

• Quantum state engineering by shortcuts-to-adiabaticity

  ORAL

  June 2, 2021, 10:42 AM – June 2, 2021, 10:54 AM

  Publication: Phys. Rev. Lett. 124, 180401 (2020)

  Presenters

  • Obinna Abah

    • Queen's University Belfast, Belfast BT7 1NN, United Kingdom

  Authors

  • Obinna Abah

    • Queen's University Belfast, Belfast BT7 1NN, United Kingdom

  • Ricardo Puebla

    • Queen's University Belfast, Belfast BT7 1NN, United Kingdom

  • Mauro Paternostro

    • Queens Univ Belfast

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• Bloch sphere description of multi-level systems: Chern number and state tomography

  ORAL

  June 2, 2021, 10:54 AM – June 2, 2021, 11:06 AM

  Publication: Paper to appear

  Presenters

  • Cameron Kemp

    • Univ of Cambridge

  Authors

  • Cameron Kemp

    • Univ of Cambridge

  • Nur Unal

    • University of Cambridge
    • Univ of Cambridge

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• Drone-based Quantum Key Distribution (QKD)

  ORAL

  June 2, 2021, 11:06 AM – June 2, 2021, 11:18 AM

  Presenters

  • Samantha Isaac

    • University of Illinois at Urbana-Champaign

  Authors

  • Samantha Isaac

    • University of Illinois at Urbana-Champaign

  • Andrew Conrad

    • University of Illinois at Urbana-Champaign

  • Roderick Cochran

    • Ohio State Univ - Columbus

  • Daniel E Sanchez-Rosales

    • Ohio State Univ - Columbus

  • Akash Gutha

    • Ohio State Univ - Columbus

  • Tahereh Rezaei

    • University of Illinois at Urbana-Champaign
    • University of Illinois at Urbana-Champai

  • AJ Schroeder

    • University of Illinois at Urbana-Champaign

  • Hudson Jones

    • University of Illinois at Urbana-Champaign

  • Brian Wilens

    • University of Illinois at Urbana-Champaign

  • Daniel J Gauthier

    • Ohio State Univ - Columbus

  • Paul G Kwiat

    • University of Illinois at Urbana-Champaign
    • Department of Physics, Illinois Quantum Information Science and Technology Center, University of Illinois at Urbana-Champaign, 1110 West Green Street, Urbana, IL 61801, USA

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• Quantum Science with Ytterbium Atom Arrays

  ORAL

  June 2, 2021, 11:18 AM – June 2, 2021, 11:30 AM

  Presenters

  • Alex Burgers

    • Princeton University

  Authors

  • Alex Burgers

    • Princeton University

  • Samuel Saskin

    • Princeton University

  • Jack Wilson

    • Princeton University

  • Shuo Ma

    • Princeton University

  • Jeff D Thompson

    • Princeton University

  View abstract →

• Observing a dynamical purification phase transition in a trapped-ion quantum computer

  ORAL

  June 2, 2021, 11:30 AM – June 2, 2021, 11:42 AM

  Presenters

  • Crystal Noel

    • JQI and QuiCS and Department of Physics, University of Maryland, College Park, MD 20742; Duke Quantum Center and Department of Physics (and ECE), Duke University, Durham, NC
    • JQI and QuICS and Department of Physics, University of Maryland, College Park, MD 20742; Duke Quantum Center and Department of Physics (and ECE), Duke University, Durham NC 2
    • University of Maryland, College Park

  Authors

  • Crystal Noel

    • JQI and QuiCS and Department of Physics, University of Maryland, College Park, MD 20742; Duke Quantum Center and Department of Physics (and ECE), Duke University, Durham, NC
    • JQI and QuICS and Department of Physics, University of Maryland, College Park, MD 20742; Duke Quantum Center and Department of Physics (and ECE), Duke University, Durham NC 2
    • University of Maryland, College Park

  • Pradeep Niroula

    • University of Maryland, College Park
    • JQI, QuICS, NIST, Department of Physics, University of Maryland, College Park, MD 20742;

  • Marko Cetina

    • JQI and QuiCS and Department of Physics, University of Maryland, College Park, MD 20742; Duke Quantum Center and Department of Physics, Duke University, Durham, NC 27701
    • JQI and QuICS and Department of Physics, University of Maryland, College Park, MD 20742; Duke Quantum Center and Department of Physics, Duke University, Durham NC 27701
    • University of Maryland
    • JQI and QuICS and Department of Physics, University of Maryland, College Park, MD 20742; Duke Quantum Center and Department of Physics, Duke University, Durham NC 27
    • JQI and QuICS and Department of Physics, University of Maryland, College Park, MD 20742; Duke Quantum Center and Department of Physics (and ECE), Duke University, Durham NC 2

  • Daiwei Zhu

    • JQI and QuICS and Departments of ECE and Physics, University of Maryland, College Park, MD 20742
    • University of Maryland, College Park
    • JQI and QuICS and Departments of Physics and ECE, University of Maryland, College Park, MD 20742

  • Andrew Risinger

    • JQI and QuICS and Departments of ECE and Physics, University of Maryland, College Park, MD 20742

  • Laird Egan

    • JQI and QuiCS and Department of Physics, University of Maryland, College Park, MD 20742
    • University of Maryland, College Park
    • JQI and QuICS and Department of Physics, University of Maryland, College Park, MD 20742
    • JQI and QuICS and Department of Physics, University of Maryland, College Park, MD 20742; Duke Quantum Center, Duke University, Durham NC 27701
    • Joint Quantum Institute and Center for Quantum Information and Computer Science, NIST/University of Maryland, College Park, MD 20742

  • Debopriyo Biswas

    • JQI and QuiCS and Department of Physics, University of Maryland, College Park, MD 20742
    • JQI and QuICS and Department of Physics, University of Maryland, College Park, MD 20742
    • University of Maryland, College Park
    • JQI and QuICS and Department of Physics, University of Maryland, College Park, MD 20742;
    • Joint Quantum Institute and Center for Quantum Information and Computer Science, NIST/University of Maryland, College Park, MD 20742

  • Alexey V Gorshkov

    • JQI
    • National Institute of Standards and Technology
    • Joint Quantum Institute and Joint Center for Quantum Information and Computer Science, University of Maryland and NIST, College Park, MD 20742 USA
    • JQI, NIST, QuICS and Department of Physics, University of Maryland, College Park, MD 20742;
    • Joint Quantum Institute, NIST/University of Maryland, College Park, Maryland 20742 USA

  • Michael Gullans

    • National Institute of Standards and Tech
    • JQI, NIST, QuICS and Department of Physics, University of Maryland, College Park, MD 20742

  • David A Huse

    • Princeton University
    • Department of Physics, Princeton University, Princeton NJ 08540

  • Christopher R Monroe

    • JQI and QuiCS and Department of Physics, University of Maryland, College Park, MD 20742; Duke Quantum Center and Department of Physics (and ECE), Duke University, Durham, NC
    • JQI and QuICS and Department of Physics, University of Maryland, College Park, MD 20742; Duke Quantum Center and Department of Physics (and ECE), Duke University, Durham NC 2
    • University of Maryland, College Park
    • Joint Quantum Institute, University of Maryland, College Park
    • Joint Quantum Institute and Joint Center for Quantum Information and Computer Science, University of Maryland and NIST, College Park, MD 20742 USA
    • JQI, University of Maryland, College Park
    • JQI and QuICS and Department of Physics, University of Maryland, College Park, MD 20742; Duke Quantum Center and Department of Physics (and ECE), Duke University, Durham NC 27
    • Joint Quantum Institute, Joint Center for Quantum Information and Computer Science, and Physics Department, University of Maryland, College Park and National Institute of Sta

  View abstract →

• Entanglement swapping of noisy qubits

  ORAL

  June 2, 2021, 11:42 AM – June 2, 2021, 11:54 AM

  Presenters

  • Vladimir Malinovsky

    • US Army Rsch Lab - Adelphi
    • US Army Research Lab Adelphi

  Authors

  • Vladimir Malinovsky

    • US Army Rsch Lab - Adelphi
    • US Army Research Lab Adelphi

  • Mark Hillery

    • Hunter College

  • Dov Fields

    • US Army Research Lab Adelphi

  • Siddhartha Santra

    • US Army Rsch Lab - Adelphi

  • Janos A Bergou

    • Hunter College

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• Maximum efficiency of general two qubit linear-optical state analyzers

  ORAL

  June 2, 2021, 11:54 AM – June 2, 2021, 12:06 PM

  Publication: Complete Linear Optical State discrimination: a No-go Theorem (preprint)

  Presenters

  • Dov Fields

    • US Army Research Lab Adelphi

  Authors

  • Dov Fields

    • US Army Research Lab Adelphi

  • Mark Hillery

    • Hunter College

  • Janos A Bergou

    • Hunter College

  • Vladimir Malinovsky

    • US Army Rsch Lab - Adelphi
    • US Army Research Lab Adelphi

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• Protocol to measure the out-of-time-ordered correlator at finite temperature

  ORAL

  June 2, 2021, 12:06 PM – June 2, 2021, 12:18 PM

  Presenters

  • Bhuvanesh Sundar

    • JILA Boulder
    • JILA
    • U Colorado
    • JILA, NIST, Department of Physics and Center for Theory of Quantum Matter, University of Colorado

  Authors

  • Bhuvanesh Sundar

    • JILA Boulder
    • JILA
    • U Colorado
    • JILA, NIST, Department of Physics and Center for Theory of Quantum Matter, University of Colorado

  • Andreas Elben

    • University of Innsbruck
    • Institute for Quantum Optics and Quantum Information of the Austrian Academy of Sciences, Innsbruck and Center for Quantum Physics, University of Innsbruck

  • Lata Kh Joshi

    • University of Innsbruck

  • Torsten Zache

    • University of Innsbruck
    • Institute for Quantum Optics and Quantum Information of the Austrian Academy of Sciences, Innsbruck and Center for Quantum Physics, University of Innsbruck

  View abstract →