Multi-Qubit Characterizations and Cross-talk For Superconducting Qubits

FOCUS · A42

Presentations

  • Operating and Characterizing of a 72 Superconducting Qubit Processor “Bristlecone”: Part 1

    ORAL

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    Presenters

    • Julian Kelly

      Google - Santa Barbara, Google Inc - Santa Barbara, Santa Barbara, Google

    Authors

    • Julian Kelly

      Google - Santa Barbara, Google Inc - Santa Barbara, Santa Barbara, Google

    • Zijun Chen

      Google Inc - Santa Barbara, Santa Barbara, Google

    • Ben Chiaro

      U.C. Santa Barbara, Physics, UCSB, Physics, University of California, Santa Barbara, University of California, Santa Barbara

    • Brooks Foxen

      U.C. Santa Barbara, Physics, UCSB, Physics, University of California, Santa Barbara, University of California, Santa Barbara

    • John M Martinis

      Google Inc - Santa Barbara, Google - Santa Barbara, Google Inc., Santa Barbara, Google, Google

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  • Operating and Characterizing a 72 Superconducting Qubit Processor “Bristlecone”: Part 2

    ORAL

    –

    Presenters

    • Zijun Chen

      Google Inc - Santa Barbara, Santa Barbara, Google

    Authors

    • Zijun Chen

      Google Inc - Santa Barbara, Santa Barbara, Google

    • Julian Kelly

      Google - Santa Barbara, Google Inc - Santa Barbara, Santa Barbara, Google

    • Ben Chiaro

      U.C. Santa Barbara, Physics, UCSB, Physics, University of California, Santa Barbara, University of California, Santa Barbara

    • Brooks Foxen

      U.C. Santa Barbara, Physics, UCSB, Physics, University of California, Santa Barbara, University of California, Santa Barbara

    • John M Martinis

      Google Inc - Santa Barbara, Google - Santa Barbara, Google Inc., Santa Barbara, Google, Google

    View abstract →

  • Characterization and mitigation of noise and crosstalk in a five-qutrit transmon processor

    ORAL

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    Presenters

    • Vinay Ramasesh

      Physics, Univ of California – Berkeley, University of California, Berkeley

    Authors

    • Vinay Ramasesh

      Physics, Univ of California – Berkeley, University of California, Berkeley

    • Machiel Blok

      Physics, Univ of California – Berkeley, Univ of California - Berkeley, University of California, Berkeley

    • Kevin P. O'Brien

      Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Electrical Engineering and Computer Science, Research Laboratory of Electronics, Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA, University of California, Berkeley

    • Dar Dahlen

      Physics, Univ of California – Berkeley, University of California, Berkeley

    • John Mark Kreikebaum

      Univ of California – Berkeley, University of California, Berkeley

    • Irfan Siddiqi

      University of California, Berkeley, Physics, University of California, Berkeley, Univ of California – Berkeley, Univ of California - Berkeley, Physics, Univ of California – Berkeley

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  • Automatic calibration of arrays of superconducting qubits and couplers

    ORAL

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    Presenters

    • Kevin Satzinger

      Physics, University of California, Santa Barbara, University of California, Santa Barbara, Department of Physics, University of California, Santa Barbara, Department of Physics, Univerity of California, Santa Barbara, UC Santa Barbara; University of Chicago, Google Inc - Santa Barbara

    Authors

    • Kevin Satzinger

      Physics, University of California, Santa Barbara, University of California, Santa Barbara, Department of Physics, University of California, Santa Barbara, Department of Physics, Univerity of California, Santa Barbara, UC Santa Barbara; University of Chicago, Google Inc - Santa Barbara

    • Brooks Foxen

      U.C. Santa Barbara, Physics, UCSB, Physics, University of California, Santa Barbara, University of California, Santa Barbara

    • Ben Chiaro

      U.C. Santa Barbara, Physics, UCSB, Physics, University of California, Santa Barbara, University of California, Santa Barbara

    • Matthew McEwen

      Physics, University of California, Santa Barbara, University of California, Santa Barbara

    • John M Martinis

      Google Inc - Santa Barbara, Google - Santa Barbara, Google Inc., Santa Barbara, Google, Google

    View abstract →

  • Coupler characterization of transmons for cross-resonance

    ORAL

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    Presenters

    • Hanhee Paik

      IBM Thomas J. Watson Research Center

    Authors

    • Hanhee Paik

      IBM Thomas J. Watson Research Center

    • José Chavez-Garcia

      IBM Thomas J. Watson Research Center

    • Martin Sandberg

      IBM Thomas J. Watson Research Center

    • Oblesh Jinka

      IBM Thomas J. Watson Research Center

    • Jeng-Bang Yau

      IBM Thomas J. Watson Research Center

    • Dongbing Shao

      IBM Thomas J. Watson Research Center

    • Firat Solgun

      IBM Thomas J. Watson Research Center

    • Markus Brink

      IBM Thomas J. Watson Research Center

    • Jerry M. Chow

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

    View abstract →

  • Deletrious Effects of Spectator Qubits in Multiqubit Circuits

    ORAL

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    Presenters

    • Xuan Wei

      Massachusetts Institute of Technology, Department of Physics, MIT, IBM Thomas J. Watson Research Center

    Authors

    • Xuan Wei

      Massachusetts Institute of Technology, Department of Physics, MIT, IBM Thomas J. Watson Research Center

    • David Christopher McKay

      IBM Thomas J. Watson Research Center

    • Sarah Sheldon

      IBM Thomas J. Watson Research Center

    • Easwar M Magesan

      IBM Thomas J. Watson Research Center

    • Jay Gambetta

      IBM Thomas J. Watson Research Center

    View abstract →

  • Measuring and quantifying classical crosstalk in multi-qubit superconducting circuits

    ORAL

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    Presenters

    • Petar Jurcevic

      IBM Thomas J. Watson Research Center

    Authors

    • Petar Jurcevic

      IBM Thomas J. Watson Research Center

    • Abhinav Kandala

      IBM Thomas J. Watson Research Center

    • Antonio Corcoles

      IBM Thomas J. Watson Research Center

    • Easwar M Magesan

      IBM Thomas J. Watson Research Center

    • Jerry M. Chow

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

    • Jay Gambetta

      IBM Thomas J. Watson Research Center

    View abstract →

  • Multi-qubit circuit characterization through physics-based statistical inference

    ORAL

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    Presenters

    • Vadim Smelyanskiy

      Google Inc., Quantum A. I. Laboratory, Google

    Authors

    • Vadim Smelyanskiy

      Google Inc., Quantum A. I. Laboratory, Google

    • Sergio Boixo

      Google Inc., Google

    • Hrant Gharibyan

      Physics, Stanford

    • Murphy Yuezhen Niu

      Massachusetts Institute of Technology, Physics, Masachusetts Institute of Technology, Physics, MIT

    • Kostyantyn Kechedzhi

      Google Inc.

    • Dvir Kafri

      Google Inc.

    • Rami Barends

      Google - Santa Barbara, Google Inc.

    • Andre Petukhov

      Google LLC, Google Inc.

    • Hartmut Neven

      Google Inc., Quantum A. I. Laboratory, Google, Google

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  • Mode Hybridization Analysis of Bus Resonators for a Superconducting Multi-Qubit Chip

    ORAL

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    Presenters

    • Nadia Haider

      QuTech and TNO, QuTech and Netherlands Organisation for Scientific Research (TNO), Delft, The Netherlands

    Authors

    • Nadia Haider

      QuTech and TNO, QuTech and Netherlands Organisation for Scientific Research (TNO), Delft, The Netherlands

    • Jonathan Gnanadhas

      QuTech, Netherlands Organisation for Applied Scientific Research (TNO) and Delft University of Technology, Delft, The Netherlands

    • Marc Beekman

      QuTech and Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands

    • Rene Vollmer

      QuTech and Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands

    • Nandini Muthusubramanian

      QuTech and Kavli Institute of Nanoscience, Delft University of Technology, QuTech and Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands, QuTech and Kavli Institute of Nanoscience Delft, Delft University of Technology

    • Roman Caudillo

      Components Research, Intel, Components Research, Intel Corporation, 2501 NW 229th Avenue, Hillsboro, OR, 97124, USA

    • Alessandro Bruno

      QuTech and Kavli Institute of Nanoscience, Delft University of Technology, QuTech and Kavli Institute of Nanoscience Delft, Delft University of Technology, QuTech and Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands

    • David Michalak

      Components Research, Intel, Components Research, Intel Corporation, 2501 NW 229th Avenue, Hillsboro, OR, 97124, USA

    • Filip Malinowski

      Delft University of Technology, University of Copenhagen, QuTech and Kavli Institute of Nanoscience, Delft University of Technology, Center for Quantum Devices, Niels Bohr Institute, QuTech and Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands

    • Cornelis Christiaan Bultink

      QuTech and Kavli Institute of Nanoscience, Delft University of Technology, QuTech and Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands

    • Adel A Elsherbini

      Components Research, Intel, Components Research, Intel Corporation, 2501 NW 229th Avenue, Hillsboro, OR, 97124, USA

    • Lester Lampert

      Components Research, Intel, Components Research, Intel Corporation, Components Research, Intel Corporation, 2501 NW 229th Avenue, Hillsboro, OR, 97124, USA

    • Alexander Yarovoy

      Microwave Sensing, Signals and Systems, Delft University of Technology, Delft, The Netherlands

    • Jim Clarke

      Components Research, Intel, Components Research, Intel Corporation, Intel, Intel Corporation, Components Research, Intel Corporation, 2501 NW 229th Avenue, Hillsboro, OR, 97124, USA

    • Leonardo DiCarlo

      QuTech and Kavli Institute of Nanoscience, Delft University of Technology, QuTech and Kavli Institute of Nanoscience, Delft University of Technology, Delft, The Netherlands, QuTech and Kavli Institute of Nanoscience Delft, Delft University of Technology

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  • A many-body coupler for coherent 4-local interaction of superconducting flux qubits

    ORAL

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    Presenters

    • Tim Menke

      Department of Physics, Harvard University; Department of Physics, MIT; Research Laboratory of Electronics, MIT

    Authors

    • Tim Menke

      Department of Physics, Harvard University; Department of Physics, MIT; Research Laboratory of Electronics, MIT

    • Cyrus F. Hirjibehedin

      MIT Lincoln Laboratory, London Centre for Nanotechnology, University College London

    • Steven J. Weber

      MIT Lincoln Laboratory

    • Gabriel O. Samach

      Lincoln Lab, Massachusetts Institute of Technology, USA, MIT Lincoln Laboratory, Department of Electrical Engineering and Computer Science, MIT; MIT Lincoln Laboratory

    • Simon Gustavsson

      Research Laboratory of Electronics, Massachusetts Institute of Technology, Massachusetts Institute of Technology, Research Laboratory of Electronics, Massachusetts Institute of Technology, USA, Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA 02139, Research Laboratory of Electronics, MIT

    • Alan Aspuru-Guzik

      Zapata Computing, Chemistry and Computer Science, University of Toronto, University of Toronto, Department of Chemistry, and Computer Science, Department of Chemistry and Department of Computer Science, University of Toronto; Vector Institute for Artificial Intelligence, Toronto; Canadian Institute for Advanced Rese, University of Toronto

    • William D Oliver

      Research Laboratory of Electronics, Massachusetts Institute of Technology, Department of Physics, Research Laboratory of Electronics, Lincoln Laboratory, Massachusetts Institute of Technology, MIT Lincoln Lab, MIT Lincoln Laboratory, Department of Physics, Massachusetts Institute of Technology, MIT Lincoln Laboratory, Massachusetts Institute of Technology, Research Laboratory of Electronics, Physics, Lincoln Laboratory, Massachusetts Institute of Technology, Department of Physics, Massachusetts Institute of Technology, Research Laboratory of Electronics, Massachusetts Institute of Technology, MIT Lincoln Laboratory, Physics, Massachusetts Institute of Technology, Dept. of Physics, Research Laboratory of Electronics, and Lincoln Lab, Massachusetts Institute of Technology, USA, Research Laboratory of Electronics, Department of Physics, Massachusetts Institute of Technology, Cambridge, MA 02139, MIT Lincoln Laboratory, 244 Wood Street, Lexington, MA, Massachusetts Institute of Technology and MIT Lincoln Laboratory, Research Laboratory of Electronics, MIT Lincoln Laboratory, Department of Physics, Massachusetts Institute of Technology, Department of Physics, Research Laboratory of Electronics, MIT Lincoln Laboratory, Massachusetts Institute of Technology, Department of Physics, MIT; Research Laboratory of Electronics, MIT; MIT Lincoln Laboratory

    • Andrew James Kerman

      MIT Lincoln Laboratory, Massachusetts Institute of Technology

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  • Robust And Versatile Superconducting Coupler

    ORAL

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    Presenters

    • Catherine Leroux

      University of Sherbrooke, Institut Quantique and Département de Physique, Université de Sherbrooke, Sherbrooke, QC, Canada, J1K 2R1

    Authors

    • Catherine Leroux

      University of Sherbrooke, Institut Quantique and Département de Physique, Université de Sherbrooke, Sherbrooke, QC, Canada, J1K 2R1

    • Agustin Di Paolo

      Institut Quantique and Département de Physique, Université de Sherbrooke, Universite de Sherbrooke, Institut Quantique and Département de Physique, Université de Sherbrooke, Sherbrooke, QC, Canada, J1K 2R1

    • Alexandre Blais

      Institut Quantique and Département de Physique, Université de Sherbrooke, Université de Sherbrooke, Universite de Sherbrooke, Université de Sherbrooke, Institut quantique and Département de Physique, Univ. of Sherbrooke, Institut Quantique and Département de Physique, Université de Sherbrooke, Sherbrooke, QC, Canada, J1K 2R1

    View abstract →