Digital Quantum Simulation IV: Applications and Methods

Presentations

• Quantum–Classical Separation in Bounded-Resource Tasks Arising from Measurement Contextuality, Part I

  ORAL

  March 18, 2026, 3:30 PM – March 18, 2026, 3:42 PM

  Presenters

  • Alejandro Grajales Dau

    • Google LLC
    • Google Quantum AI

  Authors

  • Alejandro Grajales Dau

    • Google LLC
    • Google Quantum AI

  • Shashwat Kumar

    • Princeton University

  • Eliott Nathan Rosenberg

    • Google LLC

  • Rodrigo G Cortinas

    • Google Quantum AI
    • Yale University

  • Pedram Roushan

    • Google LLC
    • Google Quantum AI

  • Michel H Devoret

    • Google LLC
    • Google Quantum AI

  View abstract →

• Quantum–Classical Separation in Bounded-Resource Tasks Arising from Measurement Contextuality, Part II

  ORAL

  March 18, 2026, 3:42 PM – March 18, 2026, 3:54 PM

  Presenters

  • Shashwat Kumar

    • Princeton University

  Authors

  • Shashwat Kumar

    • Princeton University

  • Eliott Nathan Rosenberg

    • Google LLC

  • Alejandro Grajales Dau

    • Google LLC
    • Google Quantum AI

  • Rodrigo Cortinas

    • Google LLC
    • Google Quantum AI

  • Pedram Roushan

    • Google LLC
    • Google Quantum AI

  • Michel H Devoret

    • Google LLC
    • Google Quantum AI

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 18, 2026, 3:54 PM – March 18, 2026, 4:06 PM

  View abstract →

• Probing the post-collision state in quantum simulations of scattering

  ORAL

  March 18, 2026, 4:06 PM – March 18, 2026, 4:18 PM

  Publication: https://arxiv.org/abs/2505.03111 (in review)
  Detecting particles in scattering simulations on quantum computers (in preparation)

  Presenters

  • Nikita A Zemlevskiy

    • University of Washington

  Authors

  • Nikita A Zemlevskiy

    • University of Washington

  • Roland C Farrell

    • Caltech
    • University of Washington

  • Marc Illa

    • Pacific Northwest National Laboratory

  • John P Preskill

    • Caltech

  View abstract →

• Particle Detection on a Quantum Computer

  ORAL

  March 18, 2026, 4:18 PM – March 18, 2026, 4:30 PM

  Presenters

  • Sarah Powell

    • University of Washington

  Authors

  • Sarah Powell

    • University of Washington

  • Martin J Savage

    • University of Washington

  View abstract →

• Quantum Advantage in Resource Estimation

  ORAL

  March 18, 2026, 4:30 PM – March 18, 2026, 4:42 PM

  Publication: "Quantum Advantage in Resource Estimation": manuscript submitted

  Presenters

  • William Andrew Simon

    • Tufts University

  Authors

  • William Andrew Simon

    • Tufts University

  • Peter J Love

    • Tufts University

  View abstract →

• Error detection without post-selection in adaptive quantum circuits

  ORAL

  March 18, 2026, 4:42 PM – March 18, 2026, 4:54 PM

  Publication: E. Chertkov, A.C. Potter, D. Hayes, M. Foss-Feig. arxiv:2509.25326 (2025).

  Presenters

  • Eli Chertkov

    • Quantinuum

  Authors

  • Eli Chertkov

    • Quantinuum

  • Andrew C Potter

    • Quantinuum

  • David Hayes

    • Quantinuum

  • Michael Foss-Feig

    • Qauntinuum
    • Quantinuum

  View abstract →

• Recursive algorithm for constructing antisymmetric fermionic states in first quantization mapping

  ORAL

  March 18, 2026, 4:54 PM – March 18, 2026, 5:06 PM

  Publication: E. Rule, I. A. Chernyshev, I. Stetcu, J. Carlson, and R. Weiss. Recursive algorithm for constructing antisymmetric fermionic states in first quantization mapping. arXiv e-prints, arXiv:2509.07279 (2025).

  Presenters

  • Ivan A Chernyshev

    • Los Alamos National Laboratory (LANL)

  Authors

  • Ivan A Chernyshev

    • Los Alamos National Laboratory (LANL)

  • Ionel Stetcu

    • Los Alamos National Laboratory (LANL)

  • Joseph A Carlson

    • Los Alamos National Laboratory (LANL)

  • Evan Johnson Rule

    • University of California, Berkeley

  • Evan Rule

    • Los Alamos National Laboratory (LANL)

  • Ronen Weiss

    • Los Alamos National Laboratory (LANL)
    • Washington University in St. Louis

  View abstract →

• Preparing 100-site gapped ground states of the XXZ model and the bond-alternating Heisenberg model on quantum hardware

  ORAL

  March 18, 2026, 5:06 PM – March 18, 2026, 5:18 PM

  Publication: We plan to write a paper from this work.

  Presenters

  • George W Pennington

    • Hartree Centre, Science and Technology Facilities Council

  Authors

  • George W Pennington

    • Hartree Centre, Science and Technology Facilities Council

  • Kevin C Smith

    • IBM
    • IBM Quantum

  • Lachlan P Lindoy

    • National Physical Laboratory
    • National Physical Laboratory (NPL)

  • Jim Garrison

    • IBM Quantum

  • Ivan Rungger

    • National Physical Laboratory
    • National Physical Laboratory (NPL)
    • National Physical Laboratory (NPL) & Royal Holloway University of London
    • National Physical Laboratory (NPL), Royal Holloway University of London (RHUL)

  • Stefano Mensa

    • Hartree Centre, Science and Technology Facilities Council
    • The Hartree Centre, STFC

  • Jason Crain

    • IBM Research Europe

  • Benjamin Jaderberg

    • IBM Quantum, IBM Research Europe
    • IBM Quantum

  View abstract →

• Warm start adiabatic state preparation

  ORAL

  March 18, 2026, 5:18 PM – March 18, 2026, 5:30 PM

  Presenters

  • Feng Qian

    • Tufts University

  Authors

  • Feng Qian

    • Tufts University

  • Peter J Love

    • Tufts University

  View abstract →

• Quantum computation of massive four-fermion models in 1+1-dimensions

  ORAL

  March 18, 2026, 5:30 PM – March 18, 2026, 5:42 PM

  Presenters

  • Raghav Govind Jha

    • NC State University

  Authors

  • Raghav Govind Jha

    • NC State University

  • Alexander F Kemper

    • North Carolina State University

  View abstract →

• Digital Quantum Simulations of the Open Tavis-Cummings-Hubbard Model

  ORAL

  March 18, 2026, 5:42 PM – March 18, 2026, 5:54 PM

  Presenters

  • Liam A Hofmann

    • University of California, Davis

  Authors

  • Liam A Hofmann

    • University of California, Davis

  • Nivita Reddy

    • University of California, Davis

  • Alex H Rubin

    • University of California, Davis

  • Nathan R Gonzalez

    • University of California, Davis
    • UC Davis

  • Aidan N Sims

    • Cornell University

  • Marina Radulaski

    • University of California, Davis

  View abstract →

• STQS: A Unified System Architecture for Spatial Temporal Quantum Sensing

  ORAL

  March 18, 2026, 5:54 PM – March 18, 2026, 6:06 PM

  Publication: https://arxiv.org/abs/2502.17778

  Presenters

  • Anastashia Jebraeilli

    • University of Georgia

  Authors

  • Anastashia Jebraeilli

    • University of Georgia

  View abstract →

• Emulating the Holstein Primakoff Transformation with Noisy Qubits Authors: Kelvin Yip (Presenter), Alessandro Monteros, Sahel Ashhab, and Lin Tian

  ORAL

  March 18, 2026, 6:06 PM – March 18, 2026, 6:18 PM

  Publication: Emulating the Holstein Primakoff Transformation with Noisy Qubits(planned paper)

  Presenters

  • Kelvin Yip

    • University of California: Merced

  Authors

  • Kelvin Yip

    • University of California: Merced

  • Lin Tian

    • University of California, Merced

  • Alessandro L Monteros

    • University of California, Merced

  • Sahel Shafiq Ashhab

    • National Institute of Information and Communications Technol

  View abstract →

• A Two Unitary Operator Model for Quantum Computation Simulation

  ORAL

  March 18, 2026, 6:18 PM – March 18, 2026, 6:30 PM

  Presenters

  • Philip P Selman, Hershfield

    • University of Florida

  Authors

  • Philip P Selman, Hershfield

    • University of Florida

  View abstract →