Superconducting Qubits: Coherence

ORAL · X33

Presentations

  • Temporal Fluctuations in the Coherence Parameters of Planar Single-Junction Transmons

    ORAL

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    Presenters

    • Andreas Bengtsson

      MC2, Chalmers University of Technology, Microtechnology and nanoscience, Chalmers University of Technology, Microtechnology and Nanoscience, Chalmers University of Technology, Microtechnology and Nanoscience (MC2), Chalmers University of Technology

    Authors

    • Andreas Bengtsson

      MC2, Chalmers University of Technology, Microtechnology and nanoscience, Chalmers University of Technology, Microtechnology and Nanoscience, Chalmers University of Technology, Microtechnology and Nanoscience (MC2), Chalmers University of Technology

    • Jonathan Burnett

      Microtechnology and Nanoscience, Chalmers University of Technology

    • Per Delsing

      MC2, Chalmers University of Technology, Microtechnology and nanoscience, Chalmers University of Technology, Microtechnology and Nanoscience, Chalmers University of Technology, Microtechnology and Nanoscience (MC2), Chalmers University of Technology

    • Jonas Bylander

      MC2, Chalmers University of Technology, Microtechnology and nanoscience, Chalmers University of Technology, Microtechnology and Nanoscience, Chalmers University of Technology, Microtechnology and Nanoscience (MC2), Chalmers University of Technology

    View abstract →

  • Investigation of coupling of mechanical vibrational modes to superconducting qubits

    ORAL

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    Presenters

    • Pat Gumann

      IBM TJ Watson

    Authors

    • Salvatore Olivadese

      IBM TJ Watson, IBM TJ Watson Research Center, IBM, IBM T J Watson Res Ctr

    • Jay Gambetta

      IBM T.J. Watson Research Center, IBM T. J. Watson Research Center, IBM TJ Watson, Theory of Quantum Computing and Information, IBM TJ Watson Research Center, IBM T J Watson Research Center, IBM T J Watson Res Ctr

    • Jerry Chow

      IBM T.J. Watson Research Center, IBM T. J. Watson Research Center, IBM TJ Watson, IBM TJ Watson Research Center, IBM, IBM T J Watson Res Ctr, IBM T J Watson Research Center

    • Markus Brink

      IBM T. J. Watson Research Center, IBM TJ Watson, IBM T.J. Watson Research Center, IBM T J Watson Res Ctr

    • Pat Gumann

      IBM TJ Watson

    View abstract →

  • Temperature Dependence of Transmon Relaxation Due to Non-Equilibrium Quasiparticles: Experiment and Analysis

    ORAL

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    Presenters

    • Rui Zhang

      Physics, Univ of Maryland-College Park, Department of Physics, Univ of Maryland-College Park

    Authors

    • Rui Zhang

      Physics, Univ of Maryland-College Park, Department of Physics, Univ of Maryland-College Park

    • Cody Ballard

      Physics, Univ of Maryland-College Park, Univ of Maryland-College Park

    • Jen-Hao Yeh

      Physics, Univ of Maryland-College Park, Department of Physics, Univ of Maryland-College Park, University of Maryland

    • Sudeep Dutta

      Physics, Univ of Maryland-College Park, Univ of Maryland-College Park

    • Shavindra Premaratne

      Physics, Univ of Maryland-College Park, Department of Physics, Univ of Maryland-College Park, University of Maryland

    • Christopher Lobb

      Physics, Univ of Maryland-College Park

    • Frederick Wellstood

      Physics, Univ of Maryland-College Park, Department of Physics, Univ of Maryland-College Park, University of Maryland, Univ of Maryland-College Park

    • Benjamin Palmer

      Laboratory for Physical Sciences

    View abstract →

  • Dependence of 3D Cavity Lifetime on Magnetic Field

    ORAL

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    Presenters

    • Kaicheng Li

      Physics and Applied Physics, Yale University

    Authors

    • Kaicheng Li

      Physics and Applied Physics, Yale University

    • Christopher Axline

      Physics and Applied Physics, Yale University, Applied Physics, Yale University, Dept. of Applied Physics, Yale University, Department of Applied Physics, Yale Univ

    • Teresa Brecht

      Physics and Applied Physics, Yale University, Departments of Applied Physics and Physics, Yale University & HRL

    • Luigi Frunzio

      Yale University, Applied Physics, Yale University, Physics and Applied Physics, Yale University, Applied Physics, Yale Univ, Dept. of Applied Physics, Yale University, Department of Applied Physics, Yale Univ, Yale Univ, Departments of Applied Physics and Physics, Yale University

    • Leonid Glazman

      Applied Physics, Yale University, Physics and Applied Physics, Yale University, Yale University, Department of Physics, Yale University

    • Robert Schoelkopf

      Yale University, Applied Physics, Yale University, Physics and Applied Physics, Yale University, Applied Physics, Yale Univ, Dept. of Applied Physics, Yale University, Departments of Applied Physics and Physics, Yale University

    View abstract →

  • Two-qubit quantum bath engineering in near-resonance regime

    ORAL

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    Presenters

    • Zhaoqi Leng

      Princeton University

    Authors

    • Zhaoqi Leng

      Princeton University

    • Gengyan Zhang

      Princeton University, Electrical Engineering, Princeton University

    • Basil Smitham

      Princeton University

    • Andrew Houck

      Electrical Engineering, Princeton University, Princeton University, Department of Electrical Engineering, Princeton University, Princeton University, Department of Electrical Engineering

    View abstract →

  • Dephasing in tunable Xmon transmon qubits

    ORAL

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    Presenters

    • Rami Barends

      Google Inc - Santa Barbara

    Authors

    • Rami Barends

      Google Inc - Santa Barbara

    • Zijun Chen

      Google Inc - Santa Barbara

    • Paul Klimov

      Google Inc - Santa Barbara

    • Julian Kelly

      Google Inc - Santa Barbara, Google

    • Andrew Dunsworth

      Physics, Univ of California - Santa Barbara, UC Santa Barbara, Univ of California - Santa Barbara, UCSB, University of California - Santa Barbara, Physics, University of California, Santa Barbara

    • Ben Chiaro

      Physics, Univ of California - Santa Barbara, UC Santa Barbara, Univ of California - Santa Barbara, UCSB, University of California - Santa Barbara, Physics, University of California, Santa Barbara

    • Anthony Megrant

      Google Inc - Santa Barbara

    • Amit Vainsencher

      Google Inc - Santa Barbara

    • Evan Jeffrey

      Google Inc - Santa Barbara

    • John Martinis

      Google, Google Inc - Santa Barbara, Google Inc., UC Santa Barbara and Google

    View abstract →

  • Broadband Cryogenic milli-Kelvin Attenuators: Cooling Power Improvements

    ORAL

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    Presenters

    • Jen-Hao Yeh

      Physics, Univ of Maryland-College Park, Department of Physics, Univ of Maryland-College Park, University of Maryland

    Authors

    • Jen-Hao Yeh

      Physics, Univ of Maryland-College Park, Department of Physics, Univ of Maryland-College Park, University of Maryland

    • Rui Zhang

      Physics, Univ of Maryland-College Park, Department of Physics, Univ of Maryland-College Park

    • Shavindra Premaratne

      Physics, Univ of Maryland-College Park, Department of Physics, Univ of Maryland-College Park, University of Maryland

    • Jay LeFebvre

      Department of Physics and Astronomy, University of California, Riverside

    • Frederick Wellstood

      Physics, Univ of Maryland-College Park, Department of Physics, Univ of Maryland-College Park, University of Maryland, Univ of Maryland-College Park

    • Benjamin Palmer

      Laboratory for Physical Sciences

    View abstract →

  • Transmon Relaxation Due to Non-Equilibrium Quasiparticles: Modelling Temperature Dependence

    ORAL

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    Presenters

    • Cody Ballard

      Physics, Univ of Maryland-College Park, Univ of Maryland-College Park

    Authors

    • Cody Ballard

      Physics, Univ of Maryland-College Park, Univ of Maryland-College Park

    • Rui Zhang

      Physics, Univ of Maryland-College Park, Department of Physics, Univ of Maryland-College Park

    • Jen-Hao Yeh

      Physics, Univ of Maryland-College Park, Department of Physics, Univ of Maryland-College Park, University of Maryland

    • Sudeep Dutta

      Physics, Univ of Maryland-College Park, Univ of Maryland-College Park

    • Shavindra Premaratne

      Physics, Univ of Maryland-College Park, Department of Physics, Univ of Maryland-College Park, University of Maryland

    • Christopher Lobb

      Physics, Univ of Maryland-College Park

    • Frederick Wellstood

      Physics, Univ of Maryland-College Park, Department of Physics, Univ of Maryland-College Park, University of Maryland, Univ of Maryland-College Park

    • Benjamin Palmer

      Laboratory for Physical Sciences

    View abstract →

  • Reducing qubit decoherence in 3D circuit quantum electrodynamics with cold cavity attenuators

    ORAL

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    Presenters

    • Zhixin Wang

      Department of Applied Physics, Yale University

    Authors

    • Zhixin Wang

      Department of Applied Physics, Yale University

    • Shyam Shankar

      Applied Physics, Yale University, Department of Applied Physics, Yale University, Department of Applied Physics, Yale Univ, Yale Univ

    • Zlatko Minev

      Department of Applied Physics, Yale University, Yale, Department of Applied Physics, Yale Univ, Applied Physics, Yale University

    • Phillipe Campagne-Ibarcq

      Department of Applied Physics, Yale University, Applied Physics, Yale University, Laboratoire Pierre Aigrain, Ecole Normale Supérieure, Department of Applied Physics, Yale Univ

    • A. Narla

      Department of Applied Physics, Yale University

    • Michel Devoret

      Yale University, Applied Physics, Yale University, Department of Applied Physics, Yale University, Applied Physics, Yale Univ, Physics and Applied Physics, Yale University, Yale Univ, Dept. of Applied Physics, Yale University, Department of Applied Physics, Yale Univ

    View abstract →

  • Ultra-high Q > 10<sup>10</sup> superconducting 3D cavities for quantum computing and quantum memory

    ORAL

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    Presenters

    • Alexander Romanenko

      Fermi National Accelerator Laboratory, Fermi National Laboratory

    Authors

    • Alexander Romanenko

      Fermi National Accelerator Laboratory, Fermi National Laboratory

    • Mohamed Hassan

      Fermi National Accelerator Laboratory

    • Roman Pilipenko

      Fermi National Accelerator Laboratory

    • Mattia Checchin

      Fermi National Accelerator Laboratory

    • Dmitri Sergatskov

      Fermi National Accelerator Laboratory

    • Saravan Chandrasekaran

      Fermi National Accelerator Laboratory

    • Chris Wilen

      Physics, University of Wisconsin - Madison, Univ of Wisconsin, Madison

    • Robert McDermott

      Univ of Wisconsin, Madison, Physics, University of Wisconsin - Madison, Physics, University of Wisconsin-Madison, Physics, Univ of Wisconsin-Madison, Physics, University of Wisconsin Madison, University of Wisconsin-Madison

    View abstract →

  • Probing non-equilibrium quasiparticle dynamics in transmon qubits: Part 1

    ORAL

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    Presenters

    • Max Hays

      Applied Physics, Yale University

    Authors

    • Max Hays

      Applied Physics, Yale University

    • Kyle Serniak

      Applied Physics, Yale University

    • Gijs De Lange

      Microsoft Station Q, Delft, Microsoft Station Q

    • Shyam Shankar

      Applied Physics, Yale University, Department of Applied Physics, Yale University, Department of Applied Physics, Yale Univ, Yale Univ

    • Spencer Diamond

      Applied Physics, Yale University

    • Uri Vool

      Physics, Harvard University, Applied Physics, Yale University, Yale Univ

    • Luke Burkhart

      Applied Physics, Yale University, Physics and Applied Physics, Yale University, Department of Applied Physics, Yale Univ, Yale University, Dept. of Applied Physics, Yale University, Departments of Applied Physics and Physics, Yale University

    • Ioan-Mihai Pop

      Karlsruhe Inst of Tech, Karlsruhe Institute of Technology, Physikalisches Institute, Karlsruhe Inst of Tech, Physikalisches Institut, Karlsruhe Institute of Technology, Karlsruhe Institut of Technology, Physikalishes Institut, Karlsruhe Institute of Technology

    • Luigi Frunzio

      Yale University, Applied Physics, Yale University, Physics and Applied Physics, Yale University, Applied Physics, Yale Univ, Dept. of Applied Physics, Yale University, Department of Applied Physics, Yale Univ, Yale Univ, Departments of Applied Physics and Physics, Yale University

    • Robert Schoelkopf

      Yale University, Applied Physics, Yale University, Dept. of Applied Physics, Yale University, Department of Applied Physics, Yale Univ

    • Manuel Houzet

      Univ. Grenoble Alpes, CEA, INAC-Pheliqs

    • Leonid Glazman

      Applied Physics, Yale University, Physics and Applied Physics, Yale University, Yale University, Department of Physics, Yale University

    • Michel Devoret

      Yale University, Applied Physics, Yale University, Department of Applied Physics, Yale University, Applied Physics, Yale Univ, Physics and Applied Physics, Yale University, Yale Univ, Dept. of Applied Physics, Yale University, Department of Applied Physics, Yale Univ

    View abstract →

  • Probing non-equilibrium quasiparticle dynamics in transmon qubits: Part 2

    ORAL

    –

    Presenters

    • Kyle Serniak

      Applied Physics, Yale University

    Authors

    • Kyle Serniak

      Applied Physics, Yale University

    • Max Hays

      Applied Physics, Yale University

    • Gijs De Lange

      Microsoft Station Q, Delft, Microsoft Station Q

    • Shyam Shankar

      Applied Physics, Yale University, Department of Applied Physics, Yale University, Department of Applied Physics, Yale Univ, Yale Univ

    • Spencer Diamond

      Applied Physics, Yale University

    • Uri Vool

      Physics, Harvard University, Applied Physics, Yale University, Yale Univ

    • Luke Burkhart

      Applied Physics, Yale University, Physics and Applied Physics, Yale University, Department of Applied Physics, Yale Univ, Yale University, Dept. of Applied Physics, Yale University, Departments of Applied Physics and Physics, Yale University

    • Ioan-Mihai Pop

      Karlsruhe Inst of Tech, Karlsruhe Institute of Technology, Physikalisches Institute, Karlsruhe Inst of Tech, Physikalisches Institut, Karlsruhe Institute of Technology, Karlsruhe Institut of Technology, Physikalishes Institut, Karlsruhe Institute of Technology

    • Luigi Frunzio

      Yale University, Applied Physics, Yale University, Physics and Applied Physics, Yale University, Applied Physics, Yale Univ, Dept. of Applied Physics, Yale University, Department of Applied Physics, Yale Univ, Yale Univ, Departments of Applied Physics and Physics, Yale University

    • Robert Schoelkopf

      Yale University, Applied Physics, Yale University, Dept. of Applied Physics, Yale University, Department of Applied Physics, Yale Univ

    • Manuel Houzet

      Univ. Grenoble Alpes, CEA, INAC-Pheliqs

    • Leonid Glazman

      Applied Physics, Yale University, Physics and Applied Physics, Yale University, Yale University, Department of Physics, Yale University

    • Michel Devoret

      Yale University, Applied Physics, Yale University, Department of Applied Physics, Yale University, Applied Physics, Yale Univ, Physics and Applied Physics, Yale University, Yale Univ, Dept. of Applied Physics, Yale University, Department of Applied Physics, Yale Univ

    View abstract →

  • Measurement of the conversion between coherence and quantum correlations in a superconducting circuit

    ORAL

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    Presenters

    • Yuwei Ma

      Center for Quantum Information, Institute for Interdisciplinary Information Sciences

    Authors

    • Yuwei Ma

      Center for Quantum Information, Institute for Interdisciplinary Information Sciences

    • Weiting Wang

      Center for Quantum Information, Institute for Interdisciplinary Information Sciences

    • Jiajun Ma

      Center for Quantum Information, Institute for Interdisciplinary Information Sciences

    • Hu Ling

      Center for Quantum Information, Institute for Interdisciplinary Information Sciences

    • Yuan Xu

      Center for Quantum Information, Institute for Interdisciplinary Information Sciences

    • Haiyan Wang

      Center for Quantum Information, Institute for Interdisciplinary Information Sciences

    • Xiongfeng Ma

      Center for Quantum Information, Institute for Interdisciplinary Information Sciences

    • Mile Gu

      Center for Quantum Information, Institute for Interdisciplinary Information Sciences

    • Luyan Sun

      Center for Quantum Information, Institute for Interdisciplinary Information Sciences

    View abstract →