Circuit Theory, Hamiltonian Analysis and Design Tools I

Presentations

• Free Mode Removal and Mode Decoupling for General Superconducting Quantum Circuits

  ORAL

  March 16, 2021, 3:00 PM – March 16, 2021, 3:12 PM

  Presenters

  • Dawei Ding

    • Alibaba Quantum Laboratory, Alibaba Group
    • Alibaba Quantum Laboratory
    • Alibaba Group, Alibaba Quantum Laboratory

  Authors

  • Dawei Ding

    • Alibaba Quantum Laboratory, Alibaba Group
    • Alibaba Quantum Laboratory
    • Alibaba Group, Alibaba Quantum Laboratory

  • Hsiang-Sheng Ku

    • Alibaba Quantum Laboratory Experimental Team, Alibaba Quantum Laboratory, Alibaba Group
    • Alibaba Quantum Laboratory, Alibaba Group
    • Alibaba Quantum Laboratory
    • Alibaba Group, Alibaba Quantum Laboratory

  • Additional Contributing AQL Members

    • Alibaba Quantum Laboratory

  • Yaoyun Shi

    • Alibaba Quantum Laboratory, Alibaba Group
    • Alibaba Quantum Laboratory
    • Alibaba Group, Alibaba Quantum Laboratory

  • Jianxin Chen

    • Alibaba Quantum Laboratory, Alibaba Group
    • Alibaba Quantum Laboratory
    • Alibaba Group, Alibaba Quantum Laboratory

  • Chunqing Deng

    • Alibaba Quantum Laboratory Experimental Team, Alibaba Quantum Laboratory, Alibaba Group
    • Alibaba Quantum Laboratory, Alibaba Group
    • Alibaba Quantum Laboratory
    • Alibaba Group, Alibaba Quantum Laboratory

  • Hui-Hai Zhao

    • Alibaba Quantum Laboratory Experimental Team, Alibaba Quantum Laboratory, Alibaba Group
    • Alibaba Quantum Laboratory, Alibaba Group
    • Alibaba Quantum Laboratory
    • Alibaba Group, Alibaba Quantum Laboratory

  View abstract →

• Modeling spectra and coherence properties of superconducting qubits with scQubits

  Invited

  March 16, 2021, 3:12 PM – March 16, 2021, 3:48 PM

  Presenters

  • Jens Koch

    • Physics, Northwestern University
    • Northwestern University
    • Department of Physics and Astronomy, Northwestern University
    • Physics and Astronomy, Northwestern University

  Authors

  • Jens Koch

    • Physics, Northwestern University
    • Northwestern University
    • Department of Physics and Astronomy, Northwestern University
    • Physics and Astronomy, Northwestern University

  • Peter Groszkowski

    • Pritzker School of Molecular Engineering, University of Chicago
    • University of Chicago

  View abstract →

• The quasi-lumped qubit model in circuit quantum electrodynamics (cQED)

  ORAL

  March 16, 2021, 3:48 PM – March 16, 2021, 4:00 PM

  Presenters

  • Zlatko Minev

    • IBM Quantum

  Authors

  • Zlatko Minev

    • IBM Quantum

  • Thomas McConkey

    • IBM Corporation
    • IBM Quantum

  • Jay M Gambetta

    • IBM Quantum

  View abstract →

• Ideal Quantum Nondemolition Readout of a Flux Qubit without Purcell Limitations

  ORAL

  March 16, 2021, 4:00 PM – March 16, 2021, 4:12 PM

  Presenters

  • Xin Wang

    • Xi'an Jiaotong Univ and RIKEN
    • RIKEN, and Xi'an Jiaotong University

  Authors

  • Xin Wang

    • Xi'an Jiaotong Univ and RIKEN
    • RIKEN, and Xi'an Jiaotong University

  • Adam Miranowicz

    • RIKEN and Adam Mickiewicz Univ.
    • Adam Mickiewicz University
    • RIKEN, Japan; Adam Mickiewicz Univ., Poland
    • RIKEN, Japan; Adam Mickiewicz Uni., Poland

  • Franco Nori

    • RIKEN, Japan and Univ. Michigan, USA
    • RIKEN, Japan
    • RIKEN; and Univ. Michigan.
    • RIKEN, Japan; and Univ. Michigan, USA
    • Riken Japan and Univ. Michigan USA
    • RIKEN, Japan and Univ Michigan, USA
    • Theoretical Quantum Physics Laboratory, Department of Physics, RIKEN Cluster for Pioneering Research, The University of Michigan
    • RIKEN and Univ. of Michigan
    • Riken Japan and Univ Michigan USA
    • RIKEN; and University of Michigan
    • RIKEN and Univ. Michigan
    • RIKEN and Univ of Michigan
    • Theoretical Quantum Physics Laboratory, RIKEN Cluster for Pioneering Research, Wako-shi, Saitama 351-0198, Japan
    • RIKEN, and University of Michigan
    • Theoretical Quantum Physics, Riken, Japan
    • RIKEN, Japan; and Univ Michigan, USA
    • Theoretical Quantum Physics Laboratory, RIKEN
    • RIKEN, Japan; Univ. Michigan, USA
    • RIKEN, Japan; Uni. Michigan, USA

  View abstract →

• Protected qubits based on superconducting circuit topology

  ORAL

  March 16, 2021, 4:12 PM – March 16, 2021, 4:24 PM

  Presenters

  • Andrey Klots

    • University of Wisconsin - Madison

  Authors

  • Andrey Klots

    • University of Wisconsin - Madison

  • Robert F McDermott

    • University of Wisconsin - Madison

  • Lev B Ioffe

    • Google
    • Google Inc - Santa Barbara
    • Google Inc.
    • Google, Inc., Venice, CA 90291 USA

  View abstract →

• Describing qubit dissipation in circuit QED beyond black-box quantization

  ORAL

  March 16, 2021, 4:24 PM – March 16, 2021, 4:36 PM

  Presenters

  • Ryo Hanai

    • University of Chicago

  Authors

  • Ryo Hanai

    • University of Chicago

  • Alexander McDonald

    • University of Chicago

  • Aashish Clerk

    • Pritzker School of Molecular Engineering, University of Chicago
    • University of Chicago
    • Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA

  View abstract →

• Adiabatic timescale of the qubit approximation for flux qubits

  ORAL

  March 16, 2021, 4:36 PM – March 16, 2021, 4:48 PM

  Presenters

  • Evgeny Mozgunov

    • Univ of Southern California
    • University of Southern California

  Authors

  • Evgeny Mozgunov

    • Univ of Southern California
    • University of Southern California

  • Daniel Lidar

    • Univ of Southern California
    • University of Southern California

  View abstract →

• First-principles analysis of the cross-resonance gate

  ORAL

  March 16, 2021, 4:48 PM – March 16, 2021, 5:00 PM

  Presenters

  • Moein Malekakhlagh

    • IBM TJ Watson Research Center

  Authors

  • Moein Malekakhlagh

    • IBM TJ Watson Research Center

  • Easwar M Magesan

    • IBM Quantum
    • IBM TJ Watson Research Center

  • David C McKay

    • IBM TJ Watson Research Center
    • IBM Thomas J. Watson Research Center

  View abstract →

• Quantum computation of Silicon electronic band structure

  ORAL

  March 16, 2021, 5:00 PM – March 16, 2021, 5:12 PM

  Presenters

  • Frank Cerasoli

    • University of North Texas

  Authors

  • Frank Cerasoli

    • University of North Texas

  • Kyle Sherbert

    • University of North Texas

  • Jagoda Slawinska

    • University of North Texas

  • Marco Buongiorno Nardelli

    • Physics, University of North Texas, Denton, TX, USA
    • University of North Texas

  View abstract →

• Flat bands in superconducting circuits with <i>e</i> and <i>4e </i>tunnel junctions

  ORAL

  March 16, 2021, 5:12 PM – March 16, 2021, 5:24 PM

  Presenters

  • Luca Chirolli

    • University of California, Berkeley

  Authors

  • Luca Chirolli

    • University of California, Berkeley

  • Joel Ellis Moore

    • University of California, Berkeley
    • Physics, UC Berkeley
    • Physics, University of California, Berkeley

  View abstract →

• A Framework for Quantum Device Design—Project Qiskit Metal

  ORAL

  March 16, 2021, 5:24 PM – March 16, 2021, 5:36 PM

  Presenters

  • Dennis Wang

    • IBM Corporation

  Authors

  • Dennis Wang

    • IBM Corporation

  • Priti Shah

    • IBM Corporation

  • Marco Facchini

    • IBM Corporation

  • John Blair

    • IBM TJ Watson Research Center
    • IBM Corporation

  • Jeremy Drysdale

    • IBM Corporation

  • Thomas McConkey

    • IBM Corporation
    • IBM Quantum

  • Zlatko Minev

    • IBM Corporation

  View abstract →

• Kinetic-Inductance Detector Prototype to Distinguish Signal from Two-Level Defect Noise

  ORAL

  March 16, 2021, 5:36 PM – March 16, 2021, 5:48 PM

  Presenters

  • Neda Forouzani

    • Laboratory for Physical Sciences
    • Laboratory for Physical Sciences, University of Maryland University College
    • University of Maryland, College Park

  Authors

  • Neda Forouzani

    • Laboratory for Physical Sciences
    • Laboratory for Physical Sciences, University of Maryland University College
    • University of Maryland, College Park

  • Bahman Sarabi

    • Laboratory for Physical Sciences, University of Maryland University College

  • Samuel H. Moseley

    • NASA Goddard Space Flight Center

  • Edward J Wollack

    • NASA Goddard Space Flight Center

  • Omid Noroozian

    • NASA Goddard Space Flight Center

  • Kevin Daniel Osborn

    • Laboratory for Physical Sciences
    • Laboratory for Physical Sciences, University of Maryland University College
    • LPS at the University of Maryland, College Park
    • University of Maryland, College Park

  View abstract →