Gate-defined spin qubits: Noise

Presentations

• Real-time charge noise sensing using a spectator valley state

  ORAL · Invited

  March 16, 2026, 12:00 PM – March 16, 2026, 12:36 PM

  Publication: arXiv:2507.14108
  arXiv:2402.14765

  Presenters

  • Jason P Kestner

    • University of Maryland Baltimore County

  Authors

  • Jason P Kestner

    • University of Maryland Baltimore County

  • David Wyman Kanaar

    • UCLA
    • University of California, Los Angeles
    • University of Maryland Baltimore County

  • Yasuo Oda

    • University of Maryland Baltimore County

  • Mark F Gyure

    • University of California, Los Angeles
    • UCLA

  View abstract →

• Multi-level charge fluctuations in a Si/SiGe double quantum dot device

  ORAL

  March 16, 2026, 12:36 PM – March 16, 2026, 12:48 PM

  Presenters

  • Dylan Albrecht

    • Sandia National Laboratories

  Authors

  • Dylan Albrecht

    • Sandia National Laboratories

  • Feiyang Ye

    • University of Rochester

  • John M Nichol

    • University of Rochester

  • N T Jacobson

    • Sandia National Laboratories

  View abstract →

• Real-Time FPGA-Based Multi-Parameter Feedback Stabilization of a Silicon Double Quantum Dot

  ORAL

  March 16, 2026, 12:48 PM – March 16, 2026, 1:00 PM

  Presenters

  • Johnathan R Bryan

    • University of California, Los Angeles

  Authors

  • Johnathan R Bryan

    • University of California, Los Angeles

  • Tim Wilson

    • University of California, Los Angeles

  • HongWen Jiang

    • University of California, Los Angeles

  View abstract →

• Dynamical decoupling spectroscopy of nuclear quadrupole transitions in an exchange-only qubit: Experiment

  ORAL

  March 16, 2026, 1:00 PM – March 16, 2026, 1:12 PM

  Presenters

  • Clifford E Plesha

    • HRL Laboratories, LLC

  Authors

  • Clifford E Plesha

    • HRL Laboratories, LLC

  View abstract →

• Investigating Effects of Gamma Radiation on Spin Qubits in HRL SLEDGE Devices

  ORAL

  March 16, 2026, 1:12 PM – March 16, 2026, 1:24 PM

  Presenters

  • Joshua J Lou

    • University of Maryland

  Authors

  • Joshua J Lou

    • University of Maryland

  • Adam R Mills

    • Laboratory for Physical Sciences (LPS)

  • Rafal M Oszwaldowski

    • Laboratory for Physical Sciences (LPS)

  • Edwin Acuna

    • HRL Laboratories, LLC

  • Matthew D Reed

    • HRL Laboratories, LLC

  • Samuel George Carter

    • Laboratory for Physical Sciences (LPS)

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 16, 2026, 1:24 PM – March 16, 2026, 1:36 PM

  View abstract →

• Dynamical decoupling spectroscopy of nuclear quadrupole transitions in an exchange-only qubit: Theory

  ORAL

  March 16, 2026, 1:36 PM – March 16, 2026, 1:48 PM

  Presenters

  • Stephen T Carr

    • HRL Laboratories

  Authors

  • Stephen T Carr

    • HRL Laboratories

  View abstract →

• Noise Processes Limiting Silicon Spin Qubit Performance up to 1 Kelvin

  ORAL

  March 16, 2026, 1:48 PM – March 16, 2026, 2:00 PM

  Presenters

  • Sebastian Pauka

    • Emergence Quantum

  Authors

  • Sebastian Pauka

    • Emergence Quantum

  • Brendan Harlech-Jones

    • Emergence Quantum

  • Gerardo Paz Silva

    • Diraq

  • MengKe Feng

    • University of New South Wales
    • Diraq

  • Samuel K Bartee

    • University of Sydney
    • Diraq

  • Juan Pablo Dehollain

    • Emergence Quantum

  • Paul Steinacker

    • Diraq

  • Tuomo Tanttu

    • University of New South Wales
    • Diraq

  • Henry Yang

    • Diraq

  • Andre Saraiva

    • Diraq

  • Andrew S Dzurak

    • University of New South Wales
    • Diraq

  • Thomas A Ohki

    • Emergence Quantum

  • David J. Reilly

    • Emergence Quantum

  View abstract →

• DFS-Qubit Error Modeling with Gauge-Averaged Tensor Network Simulations

  ORAL

  March 16, 2026, 2:00 PM – March 16, 2026, 2:12 PM

  Presenters

  • Daniel Volya

    • HRL Laboratories

  Authors

  • Daniel Volya

    • HRL Laboratories

  View abstract →

• The SpinPulse Library for the Transpilation and the Noise-Accurate Simulation of Spin Qubit Quantum Computers

  ORAL

  March 16, 2026, 2:12 PM – March 16, 2026, 2:24 PM

  Publication: Benoît Vermersch, Nathan Miscopein, Matthieu Dartiailh, Oscar Gravier, Carlos Ramos Marimón, Julia Guignon, Tristan Meunier, and Valentin Savin, "The SpinPulse Library for the Transpilation and the Noise-Accurate Simulation of Spin Qubit Quantum Computers", in progress, preprint expected for December 2025.

  Presenters

  • Valentin Savin

    • CEA-Leti, Universite Grenoble Alpes

  Authors

  • Valentin Savin

    • CEA-Leti, Universite Grenoble Alpes

  • Benoit Vermersch

    • Quobly, Grenoble
    • Quobly

  • Nathan Miscopein

    • Quobly, Grenoble

  • Matthieu Dartiailh

    • Quobly
    • Quobly, Grenoble

  • Oscar Gravier

    • CEA-Leti, Université Grenoble Alpes; Quobly, Grenoble

  • Carlos Ramos Marimón

    • Quobly, Grenoble

  • Julia Guignon

    • Quobly, Grenoble; QSE Center, EPFL

  • Tristan Meunier

    • Quobly
    • Quobly, Grenoble

  View abstract →

• Correlated offset charge jumps in Si/SiGe quantum dots

  ORAL

  March 16, 2026, 2:24 PM – March 16, 2026, 2:36 PM

  Presenters

  • Brighton Xander Coe

    • University of Wisconsin - Madison

  Authors

  • Brighton Xander Coe

    • University of Wisconsin - Madison

  • Michael A Wolfe

    • University of Wisconsin - Madison

  • Owen M Eskandari

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

  • Jared Benson

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

  • Tyler J Kovach

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

  • Jack Reily

    • University of Wisconsin - Madison

  • Alysa R Huffman

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

  • Gabriel J Bernhardt

    • University of Wisconsin - Madison
    • University of Wisconsin Madison

  • Mark Friesen

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

  • Shimon Kolkowitz

    • University of California, Berkeley

  • Mark A Eriksson

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

  View abstract →

• Mid-circuit Measurement and Sensor-free Feedforward Control in Silicon-MOS Quantum Dots.

  ORAL

  March 16, 2026, 2:36 PM – March 16, 2026, 2:48 PM

  Publication: Jones et al., 2025. [manuscript in preparation].

  Presenters

  • Cameron Jones

    • University of New South Wales

  Authors

  • Cameron Jones

    • University of New South Wales

  • Piper C Wysocki

    • Sandia National Laboratories

  • MengKe Feng

    • University of New South Wales
    • Diraq

  • Gerardo A Paz-Silva

    • University of New South Wales

  • Corey I Ostrove

    • Sandia National Laboratories

  • Tuomo Tanttu

    • University of New South Wales
    • Diraq

  • Kenneth M Rudinger

    • Sandia National Labotatories
    • Sandia National Laboratories

  • Samuel K Bartee

    • University of Sydney
    • Diraq

  • Kevin Young

    • Sandia National Laboratories

  • Fay E Hudson

    • University of New South Wales

  • Wee Han Lim

    • University of New South Wales

  • Robin Blume-Kohout

    • Sandia National Laboratories

  • Andrew S Dzurak

    • University of New South Wales
    • Diraq

  • Andre Saraiva de Oliveira

    • University of New South Wales

  • Arne Laucht

    • University of New South Wales

  • Chih-Hwan Yang

    • University of New South Wales

  View abstract →