Noise Reduction in Superconducting Qubits

Presentations

• Probabilistic error cancellation for dynamic quantum circuits

  ORAL · Invited

  March 5, 2024, 11:30 AM – March 5, 2024, 12:06 PM

  Publication: https://arxiv.org/pdf/2310.07825.pdf

  Presenters

  • Riddhi Swaroop Gupta

    • IBM Quantum

  Authors

  • Riddhi Swaroop Gupta

    • IBM Quantum

  • Ewout van den Berg

    • IBM T.J. Watson Research Center

  • Maika Takita

    • IBM Quantum

  • Kristan Temme

    • IBM TJ Watson Research Center

  • Abhinav Kandala

    • IBM

  View abstract →

• Suppressing errors in quantum circuits using real-time, closed-loop feedback

  ORAL

  March 5, 2024, 12:06 PM – March 5, 2024, 12:18 PM

  Presenters

  • Lukas Pahl

    • Massachusetts Institute of Technology

  Authors

  • Lukas Pahl

    • Massachusetts Institute of Technology

  • David Pahl

    • Massachusetts Institute of Technology

  • Melvin Mathews

    • Massachusetts Institute of Technology

  • Kevin Kiener

    • Walther Meissner Institut

  • Antti Vepsäläinen

    • IQM Quantum computers

  • Youngkyu Sung

    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT

  • Roni Winik

    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MI

  • David K Kim

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Bethany Niedzielski

    • MIT Lincoln Laboratory

  • Jonilyn L Yoder

    • MIT Lincoln Lab
    • MIT Lincoln Laboratory

  • Mollie E Schwartz

    • MIT Lincoln Laboratory

  • Kyle Serniak

    • MIT Lincoln Laboratory & MIT RLE
    • MIT Lincoln Laboratory
    • MIT Lincoln Laboratory, MIT RLE

  • Simon Gustavsson

    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  • Jeffrey A Grover

    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology (MIT)
    • Massachusetts Institute of Technology MIT

  • William D Oliver

    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology (MIT)
    • Massachusetts Institute of Technology MIT

  View abstract →

• ABSTRACT WITHDRAWN

  COFFEE_KLATCH

  March 5, 2024, 12:18 PM – March 5, 2024, 12:30 PM

  View abstract →

• Improving readout of a superconducting qubit using the path signature method

  ORAL

  March 5, 2024, 12:30 PM – March 5, 2024, 12:42 PM

  Presenters

  • Shuxiang Cao

    • University of Oxford

  Authors

  • Shuxiang Cao

    • University of Oxford

  • Zhen Shao

    • University of Oxford

  • Jian-Qing Zheng

    • University of Oxford

  • Mohammed Alghadeer

    • University of California, Berkeley
    • University of Oxford

  • Simone D Fasciati

    • University of Oxford

  • Michele Piscitelli

    • University of Oxford

  • Sajjad Taravati

    • University of Oxford

  • Mustafa S Bakr

    • University of Oxford

  • Terry Lyons

    • University of Oxford

  • Peter J Leek

    • University of Oxford

  View abstract →

• Transmon readout in the large detuning limit – PART 1 / 2: Design of the experiment

  ORAL

  March 5, 2024, 12:42 PM – March 5, 2024, 12:54 PM

  Presenters

  • Thomas Connolly

    • Yale University

  Authors

  • Thomas Connolly

    • Yale University

  • Pavel Kurilovich

    • Yale University

  • Charlotte Boettcher

    • Yale University
    • Harvard University

  • Heekun Nho

    • Yale University

  • Andy Z Ding

    • Yale University

  • Spencer Diamond

    • Yale University

  • Valla Fatemi

    • Cornell University

  • Michel H Devoret

    • Yale University

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• Transmon readout in the large detuning limit – PART 2 / 2: Results and their interpretation

  ORAL

  March 5, 2024, 12:54 PM – March 5, 2024, 1:06 PM

  Presenters

  • Pavel Kurilovich

    • Yale University

  Authors

  • Pavel Kurilovich

    • Yale University

  • Thomas Connolly

    • Yale University

  • Charlotte Boettcher

    • Yale University
    • Harvard University

  • Heekun Nho

    • Yale University

  • Andy Z Ding

    • Yale University

  • Spencer Diamond

    • Yale University

  • Valla Fatemi

    • Cornell University

  • Michel H Devoret

    • Yale University

  View abstract →

• Fast, unconditional reset and leakage reduction in fixed-frequency transmon qubits toward fault-tolerant quantum computing

  ORAL

  March 5, 2024, 1:06 PM – March 5, 2024, 1:18 PM

  Publication: Chen, L., Li, HX., Lu, Y. et al. Transmon qubit readout fidelity at the threshold for quantum error correction without a quantum-limited amplifier. npj Quantum Inf 9, 26 (2023).

  Presenters

  • Liangyu Chen

    • Chalmers University of Technology

  Authors

  • Liangyu Chen

    • Chalmers University of Technology

  • Simon P Pettersson Fors

    • Chalmers University of Technology

  • Benjamin Lienhard

    • Princeton University

  • Eleftherios Moschandreou

    • Chalmers University of Technology

  • Anaida Ali

    • Indian Institute of Technology Bombay

  • Stefan Hill

    • Chalmers University of Technology

  • Anton Frisk Kockum

    • Chalmers University of Technology

  • Per Delsing

    • Chalmers Univ of Tech
    • Chalmers University of Technology

  • Jonas Bylander

    • Chalmers Univ of Tech
    • Chalmers University of Technology

  • Giovanna Tancredi

    • Chalmers University of Technology

  View abstract →

• Leakage Detection in Integer Fluxonium Qubits

  ORAL

  March 5, 2024, 1:18 PM – March 5, 2024, 1:30 PM

  Presenters

  • Jiakai Wang

    • University of Wisconsin - Madison

  Authors

  • Jiakai Wang

    • University of Wisconsin - Madison

  • Vladimir E Manucharyan

    • University of Maryland, College Park
    • École Polytechnique Fédérale de Lausanne

  • Maxim G Vavilov

    • UW-Madison

  View abstract →

• Suppressing leakage in sub-10-ns single-qubit gates using heuristic pulse shape engineering

  ORAL

  March 5, 2024, 1:30 PM – March 5, 2024, 1:42 PM

  Publication: There is a plan to write a paper on the method for leakage suppression and the associated experimental results during the upcoming months (hopefully in arxiv by March meeting).

  Presenters

  • Eric Hyyppä

    • IQM Quantum Computers

  Authors

  • Eric Hyyppä

    • IQM Quantum Computers

  • Antti Vepsäläinen

    • IQM Quantum computers

  • Miha Papic

    • IQM Quantum Computers

  • Jyrgen Luus

    • IQM Finland Oy
    • IQM Quantum Computers

  • Brian Tarasinski

    • IQM Quantum Computers

  • Sebastian Orbell

    • University of Oxford

  • Wei Liu

    • IQM Finland Oy
    • IQM Quantum Computers

  • Alessandro Landra

    • IQM Finland Oy
    • IQM Quantum Computers

  • Caspar Ockeloen-Korppi

    • IQM Finland Oy
    • IQM Quantum Computers
    • IQM quantum computers

  • Fabian Marxer

    • IQM Quantum Computers

  • Chun Fai Chan

    • IQM Finland Oy
    • IQM Quantum Computers

  • Juha Hassel

    • IQM Finland Oy
    • IQM Quantum Computers

  • Kuan Y Tan

    • IQM Finland Oy
    • IQM Quantum Computers

  • Johannes Heinsoo

    • IQM Quantum Computers

  View abstract →

• Enhancing Dispersive Readout of Superconducting Qubits Through Dynamic Control of the Dispersive Shift: Experiment and Theory

  ORAL

  March 5, 2024, 1:42 PM – March 5, 2024, 1:54 PM

  Publication: F. Swiadek et al, arXiv:2307.07765 (2023)

  Presenters

  • François Swiadek

    • ETH Zurich

  Authors

  • François Swiadek

    • ETH Zurich

  • Ross Shillito

    • Universite de Sherbrooke

  • Paul Magnard

    • ETH Zurich

  • Ants Remm

    • ETH Zurich

  • Christoph Hellings

    • ETH Zurich

  • Nathan Lacroix

    • ETH Zurich

  • Quentin Ficheux

    • Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France
    • ETH Zurich
    • Institut Neel, CNRS

  • Dante Colao Zanuz

    • ETH Zurich

  • Graham J Norris

    • ETH Zurich

  • Alexandre Blais

    • Universite de Sherbrooke

  • Sebastian Krinner

    • ETH Zurich

  • Andreas Wallraff

    • ETH Zurich

  View abstract →

• Commercial HEMT amplifiers for cryogenic readout of quantum dot devices.

  ORAL

  March 5, 2024, 1:54 PM – March 5, 2024, 2:06 PM

  Presenters

  • Valerie Ang

    • University of Pennsylvania

  Authors

  • Valerie Ang

    • University of Pennsylvania

  • Mridul Pushp

    • University of Pennsylvania

  • Seongwoo Oh

    • University of Pennsylvania

  • Anthony Sigillito

    • University of Pennsylvania
    • UPenn

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• Improving fidelities of spin ensemble qubits through exchange coupling

  ORAL

  March 5, 2024, 2:06 PM – March 5, 2024, 2:18 PM

  Presenters

  • Aniruddha Chakraborty

    • Virginia Commonwealth University

  Authors

  • Md Fahim F Chowdhury

    • Virginia Commonwealth University

  • Aniruddha Chakraborty

    • Virginia Commonwealth University

  • Mohamad Niknam

    • University of California Los Angeles

  • Louis-S. Bouchard

    • University of California, Los Angeles

  • Jayasimha Atulasimha

    • Virginia Commonwealth University

  View abstract →

• Reflectionless filter for superconducting quantum circuits Reflectionless filter for superconducting quantum circuits

  ORAL

  March 5, 2024, 2:18 PM – March 5, 2024, 2:30 PM

  Presenters

  • jessica kedziora

    • Massachusetts Institute of Technology

  Authors

  • jessica kedziora

    • Massachusetts Institute of Technology

  • Eric Bui

    • Massachusetts Institute of Technology

  • Andres E Lombo

    • Massachusetts Institute of Technology

  • Gregory Cunningham

    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology
    • Harvard University
    • Massachusetts Institute of Technology (MIT)

  • Kevin P O'Brien

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

  View abstract →