Quantum Control for Sensing and Noise

Presentations

• Beating the Ramsey limit on sensing with continuous, deterministic qubit control (Part 1: Theory)

  ORAL

  March 18, 2025, 11:00 AM – March 18, 2025, 11:12 AM

  Presenters

  • Kumar Saurav

    University of Southern California

  Authors

  • Kumar Saurav

    University of Southern California

  • Malida O Hecht

    University of Southern California

  • Evangelos Vlachos

    University of Southern California

  • Eli M Levenson-Falk

    University of Southern California

  • Daniel A Lidar

    University of Southern California

  View abstract →

• Beating the Ramsey limit on sensing with continuous, deterministic qubit control (Part 2: Experiment)

  ORAL

  March 18, 2025, 11:12 AM – March 18, 2025, 11:24 AM

  Presenters

  • Malida O Hecht

    University of Southern California

  Authors

  • Malida O Hecht

    University of Southern California

  • Kumar Saurav

    University of Southern California

  • Evangelos Vlachos

    University of Southern California

  • Daniel A Lidar

    University of Southern California

  • Eli M Levenson-Falk

    University of Southern California

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• Time-optimal single-scalar control on a qubit of unitary dynamics

  ORAL

  March 18, 2025, 11:24 AM – March 18, 2025, 11:36 AM

  Presenters

  • Chungwei Lin

    Mitsubishi Electric Research Laboratories (MERL)

  Authors

  • Chungwei Lin

    Mitsubishi Electric Research Laboratories (MERL)

  • Qi Ding

    Massachusetts Institute of Technology

  • Dries Sels

    New York University (NYU)

  • Chih-Chun Chien

    University of California, Merced

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• Co-Designed Multimode Quantum Optimal Control: Mitigating Crosstalk in Neutral Atom Arrays with Programmable Photonics

  ORAL

  March 18, 2025, 11:36 AM – March 18, 2025, 11:48 AM

  Presenters

  • Qian Ding

    MIT

  Authors

  • Qian Ding

    MIT

  • Dirk R Englund

    Columbia University, Massachusetts Institute of Technology, MIT

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• Mitigating transients of flux pulse in a quantum processor using novel pulse shape

  ORAL

  March 18, 2025, 11:48 AM – March 18, 2025, 12:00 PM

  Presenters

  • Anuj Aggarwal

    Chalmers University of Technology

  Authors

  • Anuj Aggarwal

    Chalmers University of Technology

  • Jorge Fernández-Pendás

    Chalmers University of Technology, Chalmers Univ of Tech

  • Daryoush Shiri

    Chalmers University of Technology

  • Tahereh Abad

    Chalmers Univ of Tech, Chalmers University of Technology

  • Halldór Jakobsson

    Chalmers University of Technology

  • Emil Hogedal

    Chalmers University of Technology

  • Marcus Rommel

    Chalmers University of Technology, Chalmers Univ of Tech

  • Andreas Nylander

    Chalmers University of Technology, Chalmers Univ of Tech

  • Anita F Fadavi Roudsari

    Chalmers University of Technology, Chalmers Univ of Tech

  • Anton Frisk Kockum

    Chalmers University of Technology, Chalmers Univ of Tech

  • Jonas Bylander

    Chalmers University of Technology, Chalmers Univ of Tech

  • Giovanna Tancredi

    Chalmers, Chalmers University of Technology, Chalmers Univ of Tech

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• Characterization and mitigation of spectator phases on a superconducting multi-qubit device.

  ORAL

  March 18, 2025, 12:00 PM – March 18, 2025, 12:12 PM

  Presenters

  • Angela Q Chen

    Rigetti Computing

  Authors

  • Angela Q Chen

    Rigetti Computing

  • Xian Wu

    Rigetti Computing

  • Stefano Poletto

    Rigetti Computing

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• Non-Hermitian Dynamics for Noise-Cancelling Quantum Feedback

  ORAL

  March 18, 2025, 12:12 PM – March 18, 2025, 12:24 PM

  Presenters

  • Tathagata Karmakar

    University of California, Berkeley, University of Rochester

  Authors

  • Tathagata Karmakar

    University of California, Berkeley, University of Rochester

  • Philippe Lewalle

    University of California, Berkeley

  • Birgitta K Whaley

    University of California, Berkeley

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• Non-Markovian Noise in Symmetry-Preserving Quantum Dynamics

  ORAL

  March 18, 2025, 12:24 PM – March 18, 2025, 12:36 PM

  Presenters

  • William M Watkins

    Johns Hopkins University

  Authors

  • William M Watkins

    Johns Hopkins University

  • Gregory Quiroz

    Johns Hopkins University Applied Physics Laboratory

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• Abstract Withdrawn

  ORAL Withdrawn

  March 18, 2025, 12:36 PM – March 18, 2025, 12:48 PM

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• Optimally Band-Limited Noise Filtering and Crosstalk Mitigation for Single Qubit Gates in Multi-Qubit Systems

  ORAL

  March 18, 2025, 12:48 PM – March 18, 2025, 1:00 PM

  Presenters

  • Ryan A Sitler

    Johns Hopkins University Applied Physics Laboratory

  Authors

  • Ryan A Sitler

    Johns Hopkins University Applied Physics Laboratory

  • Andrew Murphy

    Johns Hopkins University Applied Physics Laboratory

  • Kevin Melvin Fernando

    Johns Hopkins University

  • Andy J Goldschmidt

    University of Chicago

  • Yasuo Oda

    University of Maryland Baltimore County

  • Gregory Quiroz

    Johns Hopkins University Applied Physics Laboratory

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• Abstract Withdrawn

  ORAL Withdrawn

  March 18, 2025, 1:00 PM – March 18, 2025, 1:12 PM

  View abstract →

• Abstract Withdrawn

  ORAL Withdrawn

  March 18, 2025, 1:12 PM – March 18, 2025, 1:24 PM

  View abstract →

• Characterizing and Suppressing Noise in Superconducting Qubits and Qudits

  ORAL · Invited

  March 18, 2025, 1:24 PM – March 18, 2025, 2:00 PM

  Publication: V. Tripathi, H. Chen, M. Khezri, K.-W. Yip, E. M. Levenson-Falk, D.A. Lidar, "Suppression of crosstalk in superconducting qubits using dynamical decoupling". Phys. Rev. Applied 18, 024068 (2022).
  V. Tripathi, H. Chen, E. Levenson-Falk, D.A. Lidar, "Modeling low- and high-frequency noise in transmon qubits with resource-efficient measurement". Phys. Rev. X Quantum 5, 010320 (2024).
  V. Tripathi, D. Kowsari, K. Saurav, H. Zhang, E.M. Levenson-Falk, D.A. Lidar, "Deterministic Benchmarking of Quantum Gates". arXiv:2407.09942.
  V. Tripathi, N. Goss, A. Vezvaee, L.B. Nguyen, I. Siddiqi, DL," Qudit Dynamical Decoupling on a Superconducting Quantum Processor", arXiv:2407.04893

  Presenters

  • Daniel A Lidar

    University of Southern California

  Authors

  • Daniel A Lidar

    University of Southern California

  View abstract →