Superconducting Qubits: Noise and Decoherence I

ORAL · K26

Presentations

  • Measuring charge and flux noise correlations with a superconducting qubit

    ORAL

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    Presenters

    • Bradley Christensen

      University of Wisconsin - Madison

    Authors

    • Bradley Christensen

      University of Wisconsin - Madison

    • Chris D Wilen

      University of Wisconsin - Madison

    • Alexander Opremcak

      University of Wisconsin - Madison, University of Wisconsin-Madison, University of Wisconsin-Madison and Google

    • JJ Nelson

      Syracuse University, Physics, Syracuse University, Physics, University of Rochester

    • Francisco Schlenker

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

    • Lara Faoro

      Physics, University of Wisconsin-Madison, LPTHE, CNRS, University of Wisconsin - Madison, University of Wisconsin-Madison

    • Lev B Ioffe

      Physics, University of Wisconsin-Madison, Department of Physics, University of Wisconsin, University of Wisconsin - Madison, University of Wisconsin-Madison

    • Britton L Plourde

      Physics, Syracuse University, Syracuse University, Syracuse Univ, Department of Physics, Syracuse University

    • Jonathan L DuBois

      Lawrence Livermore Natl Lab, Lawrence Livermore National Laboratory

    • Robert F McDermott

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

    View abstract →

  • Piezoelectric loss in superconducting quantum circuits: Part 1

    ORAL

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    Presenters

    • Taekwan Yoon

      Applied Physics, Yale University, Yale Univ

    Authors

    • Taekwan Yoon

      Applied Physics, Yale University, Yale Univ

    • Yiwen Chu

      Yale Univ, Yale University

    • Prashanta Kharel

      Yale Univ

    • Vijay Jain

      Yale Univ

    • William Renninger

      University of Rochester

    • Luigi Frunzio

      Applied Physics, Yale University, Yale Univ, Yale University

    • Peter Rakich

      Yale Univ

    • Robert J Schoelkopf

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

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  • Piezoelectric loss in superconducting quantum circuits: Part II

    ORAL

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    Presenters

    • Vijay Jain

      Applied Physics, Yale University

    Authors

    • Vijay Jain

      Applied Physics, Yale University

    • Yiwen Chu

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

    • Taekwan Yoon

      Applied Physics, Yale University, Yale Univ

    • Luigi Frunzio

      Applied Physics, Yale University, Yale Univ, Yale University

    • Robert J Schoelkopf

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

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  • Observation of Low Thermal Excited State Population of Transmon Qubit

    ORAL

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    Presenters

    • Yizhou Huang

      Department of Physics, University of Maryland, College Park

    Authors

    • Yizhou Huang

      Department of Physics, University of Maryland, College Park

    • Jen-Hao Yeh

      Department of Physics, University of Maryland, College Park

    • Rui Zhang

      Department of Physics, University of Maryland, College Park

    • Shavindra P Premaratne

      Department of Physics, University of Maryland, College Park

    • Frederick C Wellstood

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

    • Benjamin Palmer

      Laboratory for Physical Sciences

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  • An analysis method for two superconducting resonators with common defects

    ORAL

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    Presenters

    • Neda Forouzani

      LPS - ESPCI- use #1304, University of Maryland, Laboratory for Physical Sciences

    Authors

    • Neda Forouzani

      LPS - ESPCI- use #1304, University of Maryland, Laboratory for Physical Sciences

    • Bahman Sarabi

      Laboratory for Physical Sciences

    • Omid Noroozian

      NASA Goddard Space Flight Center

    • Edward Wollack

      NASA Goddard Space Flight Center

    • Samuel H Moseley

      NASA Goddard Space Flight Center

    • Kevin Daniel Osborn

      LPS - ESPCI- use #1304, Laboratory for Physical Sciences, College Park, MD, Laboratory for Physical Sciences, LPS at the University of Maryland, College Park

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  • Investigating superconducting qubit loss channels in a quantum acoustical device

    ORAL

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    Presenters

    • Bradley Moores

      JILA, University of Colorado at Boulder, University of Colorado, Boulder, JILA, University of Colorado Boulder

    Authors

    • Bradley Moores

      JILA, University of Colorado at Boulder, University of Colorado, Boulder, JILA, University of Colorado Boulder

    • Lucas Sletten

      JILA, University of Colorado at Boulder, University of Colorado, Boulder, JILA, University of Colorado Boulder

    • K. W. Lehnert

      JILA, University of Colorado at Boulder, JILA, University of Colorado Boulder, JILA, National Institute of Standards and Technology and the University of Colorado, Boulder

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  • Charge-parity dynamics in offset-charge-sensitive transmons: Part 1

    ORAL

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    Presenters

    • Spencer Diamond

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

    Authors

    • Spencer Diamond

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

    • Kyle Serniak

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

    • Max Hays

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

    • Valla Fatemi

      Department of Physics, Massachusetts Institute of Technology, Massachusetts Institute of Technology, Yale Univ, Applied Physics, Yale University, Department of Applied Physics, Yale University

    • Gijs De Lange

      Microsoft Quantum Delft, Yale Univ, Station Q Delft, Microsoft, Microsoft Station Q Delft, Delft University of Technology

    • Shyam Shankar

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

    • Luigi Frunzio

      Applied Physics, Yale University, Yale Univ, Yale University

    • Robert J Schoelkopf

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

    • Leonid Glazman

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

    • Manuel Houzet

      Univ. Grenoble Alpes, CEA, INAC-Pheliqs, Grenoble, France, CEA Grenoble

    • Michel H. Devoret

      Yale Univ, Applied Physics, Yale University, Department of Applied Physics, Yale University, Department of Applied Physics, Yale University, New Haven, Connecticut 06511, USA

    View abstract →

  • Charge-parity dynamics in offset-charge-sensitive transmons: Part 2

    ORAL

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    Presenters

    • Kyle Serniak

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

    Authors

    • Kyle Serniak

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

    • Spencer Diamond

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

    • Max Hays

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

    • Valla Fatemi

      Department of Physics, Massachusetts Institute of Technology, Massachusetts Institute of Technology, Yale Univ, Applied Physics, Yale University, Department of Applied Physics, Yale University

    • Gijs De Lange

      Microsoft Quantum Delft, Yale Univ, Station Q Delft, Microsoft, Microsoft Station Q Delft, Delft University of Technology

    • Shyam Shankar

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

    • Luigi Frunzio

      Applied Physics, Yale University, Yale Univ, Yale University

    • Robert J Schoelkopf

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

    • Leonid Glazman

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

    • Manuel Houzet

      Univ. Grenoble Alpes, CEA, INAC-Pheliqs, Grenoble, France, CEA Grenoble

    • Michel H. Devoret

      Yale Univ, Applied Physics, Yale University, Department of Applied Physics, Yale University, Department of Applied Physics, Yale University, New Haven, Connecticut 06511, USA

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  • Non-equilibrium quasiparticles in superconducting circuits: photons vs. phonons

    ORAL

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    Presenters

    • Gianluigi Catelani

      JARA Institute for Quantum Information (PGI-11), Forschungszentrum Jülich, JARA Institute for Quantum Information (PGI-11), Forschungszentrum Jülich, Germany

    Authors

    • Gianluigi Catelani

      JARA Institute for Quantum Information (PGI-11), Forschungszentrum Jülich, JARA Institute for Quantum Information (PGI-11), Forschungszentrum Jülich, Germany

    • Denis M. Basko

      Laboratoire de Physique et Modélisation des Milieux Condensés, CNRS Grenoble, France

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  • Superconducting quasiparticle traps for CPW resonators

    ORAL

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    Presenters

    • Ashish Alexander

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

    Authors

    • Ashish Alexander

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

    • Christopher Weddle

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

    • Christopher Richardson

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

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  • Resolving the Location of Parasitic Defects in Superconducting Qubits

    ORAL

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    Presenters

    • Alexander Bilmes

      Physikalisches Institut, Karlsruhe Institute of Technology

    Authors

    • Alexander Bilmes

      Physikalisches Institut, Karlsruhe Institute of Technology

    • Georg Weiss

      Physikalisches Institut, Karlsruhe Institute of Technology

    • Rami Barends

      Google - Santa Barbara, Google Inc.

    • Julian Kelly

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

    • Anthony E Megrant

      Google - Santa Barbara

    • John M Martinis

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

    • Alexey V. Ustinov

      Physikalisches Institut, Karlsruhe Institute of Technology

    • Jürgen Lisenfeld

      Institute of Physics, Karlsruhe Institute of Technology, Physikalisches Institut, Karlsruhe Institute of Technology

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  • Reducing dissipation for superconducting qubits

    ORAL

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    Presenters

    • Nasser Alidoust

      Rigetti Computing

    Authors

    • Nasser Alidoust

      Rigetti Computing

    • Ani Nersisyan

      Rigetti Computing

    • Stefano Poletto

      Rigetti Computing

    • Riccardo Manenti

      Rigetti Computing

    • Russ Renzas

      Rigetti Computing

    • Eyob A Sete

      Rigetti Computing

    • Catvu Bui

      Rigetti Computing

    • Kim Vu

      Rigetti Computing

    • Tyler Whyland

      Rigetti Computing

    • Yuvraj Mohan

      Rigetti Computing

    • Sam Stanwyck

      Rigetti Computing

    • Jayss Marshall

      Rigetti Computing

    • Kamal Yadav

      Rigetti Computing

    • Andrew Bestwick

      Rigetti Computing

    • Matthew J Reagor

      Rigetti Computing

    View abstract →

  • Spurious mode suppression using micromachined pillars in superconducting quantum devices

    ORAL

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    Presenters

    • Peter A Spring

      Condensed Matter Physics, University of Oxford

    Authors

    • Peter A Spring

      Condensed Matter Physics, University of Oxford

    • Joseph Rahamim

      Condensed Matter Physics, University of Oxford, University of Oxford

    • Brian Vlastakis

      Condensed Matter Physics, University of Oxford

    • Andrew D Patterson

      Condensed Matter Physics, University of Oxford, University of Oxford

    • Takahiro Tsunoda

      Condensed Matter Physics, University of Oxford

    • Sophia Sosnina

      Condensed Matter Physics, University of Oxford

    • Martina Esposito

      Condensed Matter Physics, University of Oxford, University of Oxford

    • Salha Jebari

      University of Oxford, Condensed Matter Physics, University of Oxford

    • Kitti Ratter

      Condensed Matter Physics, University of Oxford

    • Giovanna Tancredi

      Condensed Matter Physics, University of Oxford

    • Peter Leek

      Condensed Matter Physics, University of Oxford, University of Oxford

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  • Phononic Losses in Superconducting Coplanar Waveguide Resonators on Piezoelectric Substrates

    ORAL

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    Presenters

    • Marco Scigliuzzo

      Chalmers University of Technology, Microtechnology and Nanoscience, MC2, Chalmers University of Technology

    Authors

    • Marco Scigliuzzo

      Chalmers University of Technology, Microtechnology and Nanoscience, MC2, Chalmers University of Technology

    • Laure Bruhat

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

    • Andreas Bengtsson

      Chalmers University of Technology, Microtechnology and Nanoscience, MC2, Chalmers University of Technology

    • Jonathan Burnett

      Chalmers University of Technology, Microtechnology and Nanoscience, MC2, Chalmers University of Technology

    • Per Delsing

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

    View abstract →

  • Tunable High-Q Photonic Bandgap Microwave Cavity

    ORAL

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    Presenters

    • Ankur Agrawal

      University of Chicago

    Authors

    • Ankur Agrawal

      University of Chicago

    • Akash Dixit

      University of Chicago

    • David Schuster

      University of Chicago, The University of Chicago, Physics, University of Chicago, Department of Physics, University of Chicago

    • Aaron Chou

      Fermilab, University of Chicago

    View abstract →