Noise and Decoherence in Superconducting Qubits

Presentations

• Experimental characterization of correlated qubit decays in IBM Quantum processors attributable to cosmic rays and background gamma radiation

  ORAL

  March 16, 2022, 8:00 AM – March 16, 2022, 8:12 AM

  Presenters

  • Ted Thorbeck

    • IBM Quantum

  Authors

  • Ted Thorbeck

    • IBM Quantum

  • Andrew Eddins

    • IBM Quantum

  • Isaac Lauer

    • IBM Quantum

  • Douglas T McClure

    • IBM Quantum

  View abstract →

• Continuous Real-Time Detection of Quasiparticle Trapping Part I: Detection and Analysis

  ORAL

  March 16, 2022, 8:12 AM – March 16, 2022, 8:24 AM

  Publication: J. T. Farmer, A. Zarassi, D. M. Hartsell, E. Vlachos, H. Zhang, and E. M. Levenson-Falk , "Continuous real-time detection of quasiparticle trapping in aluminum nanobridge Josephson junctions", Appl. Phys. Lett. 119, 122601 (2021) https://doi.org/10.1063/5.0063445

  Presenters

  • James Farmer

    • University of Southern California

  Authors

  • James Farmer

    • University of Southern California

  • Azarin Zarassi

    • University of Southern California

  • Darian M Hartsell

    • University of Southern California

  • Evangelos Vlachos

    • University of Southern California

  • Haimeng Zhang

    • University of Southern California

  • Eli Levenson-Falk

    • Univ of Southern California
    • University of Southern Califronia

  View abstract →

• Continuous Real-Time Detection of Quasiparticle Trapping Part II: Quasiparticles Behavior

  ORAL

  March 16, 2022, 8:24 AM – March 16, 2022, 8:36 AM

  Publication: J. T. Farmer, A. Zarassi, D. M. Hartsell, E. Vlachos, H. Zhang, and E. M. Levenson-Falk , "Continuous real-time detection of quasiparticle trapping in aluminum nanobridge Josephson junctions", Appl. Phys. Lett. 119, 122601 (2021) https://doi.org/10.1063/5.0063445

  Presenters

  • Azarin Zarassi

    • University of Southern California

  Authors

  • Azarin Zarassi

    • University of Southern California

  • James T Farmer

    • University of Southern California

  • Darian M Hartsell

    • University of Southern California

  • Evangelos Vlachos

    • University of Southern California

  • Haimeng Zhang

    • University of Southern California

  • Eli Levenson-Falk

    • Univ of Southern California
    • University of Southern Califronia

  View abstract →

• Probing hundreds of individual quantum defects in polycrystalline and amorphous alumina

  ORAL · Invited

  March 16, 2022, 8:36 AM – March 16, 2022, 9:12 AM

  Publication: https://arxiv.org/abs/2107.04131

  Presenters

  • Chih-Chiao Hung

    • University of Maryland, College Park

  Authors

  • Chih-Chiao Hung

    • University of Maryland, College Park

  • Liuqi Yu

    • University of Maryland, College Park
    • University of Basel

  • Neda Foroozani

    • LPS

  • Stefan Fritz

    • KIT

  • Dagmar Gerthsen

    • KIT

  • Kevin D Osborn

    • Laboratory for Physical Sciences

  View abstract →

• Investigation of Superconducting Qubit Errors from Ionizing Radiation

  ORAL

  March 16, 2022, 9:12 AM – March 16, 2022, 9:24 AM

  Presenters

  • Patrick M Harrington

    • Massachusetts Institute of Technology MI
    • Department of Electrical Engineering & Computer Science and Department of Physics, Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  Authors

  • Patrick M Harrington

    • Massachusetts Institute of Technology MI
    • Department of Electrical Engineering & Computer Science and Department of Physics, Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  • Amir H Karamlou

    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  • Wouter Van De Pontseele

    • Massachusetts Institute of Technology MIT

  • Daniel Mayer

    • Massachusetts Institute of Technology MIT

  • Mingyu Li

    • Massachusetts Institute of Technology MIT

  • Kyle Serniak

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • David K Kim

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Bethany M Niedzielski

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Alexander Melville

    • MIT Lincoln Laboratory
    • MIT Lincoln Lab

  • Jonilyn L Yoder

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Mollie E Schwartz

    • MIT Lincoln Laboratory
    • MIT Lincoln Lab

  • Simon Gustavsson

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  • Joseph A Formaggio

    • Massachusetts Institute of Technology MIT

  • William D Oliver

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology Research Laboratory of Electronics
    • MIT Lincoln Laboratory and Department of Electrical Engineering & Computer Science and Department of Physics, Massachusetts Institute of Technology

  View abstract →

• Investigation into Low Frequency Charge Noise Mechanisms in a Tantalum Transmon

  ORAL

  March 16, 2022, 9:24 AM – March 16, 2022, 9:36 AM

  Publication: [1] D. M. Tennant, et. al., "Low frequency correlated charge noise measurements across multiple energy transitions in a tantalum transmon", arXiv:2106.08406 (2021).

  Presenters

  • Daniel M Tennant

    • Lawrence Livermore Natl Lab

  Authors

  • Daniel M Tennant

    • Lawrence Livermore Natl Lab

  • Luis A Martinez

    • Lawrence Livermore National Laboratory

  • Kristin M Beck

    • Lawrence Livermore National Laboratory
    • Lawerence Livermore National Laboratory

  • Sean R O'Kelley

    • Lawrence Livermore National Laboratory

  • Chris D Wilen

    • University of Wisconsin - Madison
    • University of Wisconsin, Madison

  • Robert McDermott

    • University of Wisconsin - Madison

  • Jonathan L DuBois

    • Lawrence Livermore Natl Lab
    • Lawrence Livermore National Laboratory
    • LLNL

  • Yaniv J Rosen

    • Lawrence Livermore National Laboratory

  View abstract →

• Quasiparticle Poisoning Mediated by Spurious Antenna Modes of the Transmon Qubit

  ORAL

  March 16, 2022, 9:36 AM – March 16, 2022, 9:48 AM

  Presenters

  • Chuanhong Liu

    • University of Wisconsin - Madison

  Authors

  • Chuanhong Liu

    • University of Wisconsin - Madison

  • David C Harrison

    • University of Wisconsin - Madison

  • Shravan Patel

    • University of Wisconsin - Madison

  • Chris D Wilen

    • University of Wisconsin - Madison
    • University of Wisconsin, Madison

  • Owen Rafferty

    • University of Wisconsin - Madison

  • Spencer Weeden

    • University of Wisconsin- Madison
    • University of Wisconsin - Madison

  • Gabriel Spahn

    • University of Wisconsin- Madison
    • University of Wisconsin - Madison

  • Matthew Snyder

    • University of Wisconsin- Madison
    • University of Wisconsin - Madison

  • Francisco Schlenker

    • University of Wisconsin - Madison

  • Andrew L Ballard

    • Syracuse University

  • Vito M Iaia

    • Syracuse University

  • Jaseung Ku

    • Syracuse University

  • Britton L Plourde

    • Syracuse University

  • Robert McDermott

    • University of Wisconsin - Madison

  View abstract →

• Spatiotemporally-correlated quasiparticle-induced transitions in arrays of transmon qubits

  ORAL

  March 16, 2022, 9:48 AM – March 16, 2022, 10:00 AM

  Presenters

  • Kyle Serniak

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  Authors

  • Kyle Serniak

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Greg Calusine

    • MIT Lincoln Laboratory
    • MIT Lincoln Lab

  • Patrick M Harrington

    • Massachusetts Institute of Technology MI
    • Department of Electrical Engineering & Computer Science and Department of Physics, Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  • Max Hays

    • Yale University
    • Department of Electrical Engineering & Computer Science and Department of Physics, Massachusetts Institute of Technology

  • Thomas M Hazard

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • David K Kim

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Alexander Melville

    • MIT Lincoln Laboratory
    • MIT Lincoln Lab

  • Bethany M Niedzielski

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Jonilyn L Yoder

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Mollie E Schwartz

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • William D Oliver

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology Research Laboratory of Electronics
    • MIT Lincoln Laboratory and Department of Electrical Engineering & Computer Science and Department of Physics, Massachusetts Institute of Technology

  View abstract →

• Long-time-scale energy relaxation dynamics of tunable transmon qubits as a tool for loss metrology

  ORAL

  March 16, 2022, 10:00 AM – March 16, 2022, 10:12 AM

  Presenters

  • SHENG-XIANG LIN

    • University of Colorado, Boulder

  Authors

  • SHENG-XIANG LIN

    • University of Colorado, Boulder

  • Tongyu Zhao

    • National Institute of Standards and Technology Boulder

  • Nicholas Materise

    • Colorado School of Mines

  • John Pitten

    • University of Colorado, Boulder
    • University of Colorado Boulder

  • David Pappas

    • National Institute of Standards and Technology Boulder
    • Rigetti Computing

  • Corey Rae H McRae

    • University of Colorado, Boulder

  View abstract →

• Mitigation of quasiparticle poisoning in superconducting qubits using normal metal backside metallization

  ORAL

  March 16, 2022, 10:12 AM – March 16, 2022, 10:24 AM

  Presenters

  • Vito M Iaia

    • Syracuse University

  Authors

  • Vito M Iaia

    • Syracuse University

  • Jaseung Ku

    • Syracuse University

  • Andrew L Ballard

    • Syracuse University

  • Chuan-Hong Liu

    • University of Wisconsin Madison
    • University of Wisconsin- Madison
    • University of Wisconsin - Madison
    • University of Wisconsin-Madison

  • Robert McDermott

    • University of Wisconsin - Madison

  • B.L.T Plourde

    • Syracuse University

  View abstract →

• Geometric Superinductance Qubits: Controlling Phase Delocalization across a Single Josephson Junction

  ORAL

  March 16, 2022, 10:24 AM – March 16, 2022, 10:36 AM

  Publication: [1] Peruzzo et al. arXiv:2106.05882 (2021)
  [2] Peruzzo, Trioni et al. Phys. Rev. Applied 14, 044055 (2020)

  Presenters

  • Andrea Trioni

    • Institute of Science and Technology Aust
    • Institute of Science and Technology Austria

  Authors

  • Andrea Trioni

    • Institute of Science and Technology Aust
    • Institute of Science and Technology Austria

  • Matilda Peruzzo

    • Institute of science and technology IST Austria
    • Institute of Science and Technology Austria

  • Farid Hassani Bijarbooneh

    • Institute of Science and Technology Aust
    • Institute of Science and Technology Austria

  • Grisha Szep

    • King's College London

  • Elena Redchenko

    • Institute of Science and Technology Austria

  • Martin Zemlicka

    • Institute of Science and Technology Austria

  • Johannes M Fink

    • Institute of Science and Technology Austria

  View abstract →

• Geometric and thermal effect on non-equilibrium quasiparticles in superconducting qubit

  ORAL

  March 16, 2022, 10:36 AM – March 16, 2022, 10:48 AM

  Presenters

  • Xianchuang Pan

    • Southern University of Science and Technology

  Authors

  • Xianchuang Pan

    • Southern University of Science and Technology

  • Yuxuan Zhou

    • Southern University of Science and Technology

  • Jian Li

    • Southern University of Science and Technology

  • Zhihao Jiang

    • Southeast University

  • Gianluigi Catelani

    • Forschungszentrum Jülich
    • Forschungszentrum Jülich GmbH

  • Ling Hu

    • Southern University of Science and Technology

  • Fei Yan

    • Southern University of Science and Technology

  • Song Liu

    • Southern University of Science and Technology

  View abstract →

• Characterizing the reliability and coherence-time impact of laser annealing on transmon-qubit Josephson junctions.

  ORAL

  March 16, 2022, 10:48 AM – March 16, 2022, 11:00 AM

  Publication: -

  Presenters

  • Sean van der Meer

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

  Authors

  • Sean van der Meer

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

  • Nandini Muthusubramanian

    • QuTech, Kavli Institute of Nanoscience, Delft University of Technology
    • Delft University of Technology

  • Matvey Finkel

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

  • Christos Zachariadis

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

  • Alessandro Bruno

    • QuTech and Kavli Institute of Nanoscience, Delft University of Technology, The Netherlands
    • Delft University of Technology
    • QuTech, Kavli Institute of Nanoscience, Delft University of Technology
    • QuTech and Kavli Institute of Nanoscience, Delft University of Technology, and Quantware, B.V., The Netherlands

  • Leonardo DiCarlo

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

  View abstract →