Variational Quantum Algorithms

Presentations

• Co-Designed Adaptive Quantum State Preparation Protocols

  ORAL

  March 18, 2026, 8:00 AM – March 18, 2026, 8:12 AM

  Presenters

  • Mafalda Ramoa

    • Virginia Tech

  Authors

  • Mafalda Ramoa

    • Virginia Tech

  • Sophia E Economou

    • Virginia Tech

  • Edwin Barnes

    • Virginia Tech

  • Luis P Santos

    • University of Minho

  View abstract →

• Measurement reduction and Hamiltonian trimming for the contextual subspace variational quantum eigensolver

  ORAL

  March 18, 2026, 8:12 AM – March 18, 2026, 8:24 AM

  Presenters

  • Basie Seibert

    • University of New Mexico

  Authors

  • Basie Seibert

    • University of New Mexico

  • Qingfeng Wang

    • Tufts University

  • Peter J Love

    • Tufts University

  • Akimasa Miyake

    • University of New Mexico

  View abstract →

• Contextual Subspace Quantum Simulation with Optimized Transpilation on a Trapped-Ion Quantum Computer

  ORAL

  March 18, 2026, 8:24 AM – March 18, 2026, 8:36 AM

  Presenters

  • Qingfeng Wang

    • Tufts University

  Authors

  • Qingfeng Wang

    • Tufts University

  • Alexis Ralli

    • QMatter
    • QMatter, Inc.

  • Liudmila Zhukas

    • Duke University

  • Basie Seibert

    • University of New Mexico

  • Akimasa Miyake

    • University of New Mexico

  • Peter J Love

    • Tufts University

  View abstract →

• Exploiting biased noise in variational quantum models

  ORAL

  March 18, 2026, 8:36 AM – March 18, 2026, 8:48 AM

  Presenters

  • Connor van Rossum

    • University of Queensland

  Authors

  • Connor van Rossum

    • University of Queensland

  • Riddhi Swaroop Gupta

    • The University of Queensland

  • Sally Shrapnel

    • University of Queensland
    • The University of Queensland

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• Variational Quantum Algorithms with Tunable Classical Optimization Costs

  ORAL

  March 18, 2026, 8:48 AM – March 18, 2026, 9:00 AM

  Presenters

  • Dominic Messina

    • Wayne State University

  Authors

  • Dominic Messina

    • Wayne State University

  • Helen Durand

    • Wayne State University

  • Alicia B Magann

    • Sandia National Laboratories

  • Mohan Sarovar

    • Sandia National Laboratories

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• Variational Spacetime Simulation of the 1D Burgers Equation

  ORAL

  March 18, 2026, 9:00 AM – March 18, 2026, 9:12 AM

  Presenters

  • Quang N Nguyen

    • Florida State University

  Authors

  • Quang N Nguyen

    • Florida State University

  • Mohammad Mehedi Hasan Akash

    • Florida A&M University
    • Florida State University

  • Turag Dev

    • Florida A&M University
    • Florida State University

  • Kourosh Shoele

    • Florida State University

  • Huixuan Wu

    • Florida State University

  • Yanzhu Chen

    • Florida State University

  View abstract →

• Variational Quantum Algorithm for Conditional Thermal State Generation

  ORAL

  March 18, 2026, 9:12 AM – March 18, 2026, 9:24 AM

  Presenters

  • Shou-I Tang

    • University of Massachusetts Boston

  Authors

  • Shou-I Tang

    • University of Massachusetts Boston

  • Emery Doucet

    • University of Massachusetts Boston

  • Sebastian Deffner

    • UMBC
    • University of Maryland Baltimore County

  • Akira Sone

    • University of Massachusetts Boston

  View abstract →

• Accelerating large-scale linear algebra using variational quantum imaginary time evolution

  ORAL

  March 18, 2026, 9:24 AM – March 18, 2026, 9:36 AM

  Publication: https://arxiv.org/abs/2503.13128

  Presenters

  • Daiwei Zhu

    • IonQ, Inc.

  Authors

  • Daiwei Zhu

    • IonQ, Inc.

  • Willie Aboumrad

    • IonQ

  • Claudio Girotto

    • IonQ

  • Francois-Henry Rouet

    • Ansys

  • Jezer Jojo

    • Ansys

  • Robert Lucas

    • Ansys

  • Jay Pathak

    • Ansys

  • Ananth Kaushik

    • IonQ

  • Martin Roetteler

    • Microsoft Corp

  View abstract →

• Abstract Withdrawn

  ORAL · Invited · Withdrawn

  March 18, 2026, 9:36 AM – March 18, 2026, 10:12 AM

  View abstract →

• Convergence and schedule optimization of multi-channel quantum Zeno dragging with application to k-SAT problems, part I

  ORAL

  March 18, 2026, 10:12 AM – March 18, 2026, 10:24 AM

  Publication: arXiv preprint: 2507.16128

  Presenters

  • Yipei Zhang

    • University of California, Berkeley

  Authors

  • Yipei Zhang

    • University of California, Berkeley

  • Alain Sarlette

    • 3Laboratoire de Physique de l'École Normale Supérieure Inria, ENS, Mines ParisTech, Université PSL, Sorbonne Université Paris France
    • Laboratoire de Physique de l'École Normale Supérieure Inria, ENS, Mines ParisTech, Université PSL, Sorbonne Université Paris France

  • Philippe Lewalle

    • MIT Lincoln Lab
    • University of California, Berkeley

  • Tathagata Karmakar

    • University of California, Berkeley

  • Birgitta K Whaley

    • University of California, Berkeley

  View abstract →

• Convergence and schedule optimization of multi-channel quantum Zeno dragging with application to k-SAT problems, part II

  ORAL

  March 18, 2026, 10:24 AM – March 18, 2026, 10:36 AM

  Publication: https://arxiv.org/pdf/2507.16128

  Presenters

  • Tathagata Karmakar

    • University of California, Berkeley

  Authors

  • Tathagata Karmakar

    • University of California, Berkeley

  • Yipei Zhang

    • University of California, Berkeley

  • Alain Sarlette

    • 3Laboratoire de Physique de l'École Normale Supérieure Inria, ENS, Mines ParisTech, Université PSL, Sorbonne Université Paris France
    • Laboratoire de Physique de l'École Normale Supérieure Inria, ENS, Mines ParisTech, Université PSL, Sorbonne Université Paris France

  • Philippe Lewalle

    • MIT Lincoln Lab
    • University of California, Berkeley

  • Birgitta K Whaley

    • University of California, Berkeley

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• A kinetic-energy augmented VQE for high-fidelity, shallow-depth state preparation

  ORAL

  March 18, 2026, 10:36 AM – March 18, 2026, 10:48 AM

  Presenters

  • Rimika Jaiswal

    • University of California, Santa Barbara

  Authors

  • Rimika Jaiswal

    • University of California, Santa Barbara

  • Murphy Yuezhen Niu

    • University of Maryland College Park
    • University of California, Santa Barbara

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• TIMES-ADAPT: A Quantum Algorithm for real-time evolution in low-energy subspaces using fixed-depth circuits

  ORAL

  March 18, 2026, 10:48 AM – March 18, 2026, 11:00 AM

  Publication: B. Sambasivam, K. Sherbert, K. Shirali, N. J. Mayhall, E. Barnes, S. E. Economou, "TIMES-ADAPT: A Quantum algorithm for real-time evolution in low-energy subspaces using fixed-depth circuits", in preparation.

  Presenters

  • Bharath Sambasivam

    • Virginia Tech

  Authors

  • Bharath Sambasivam

    • Virginia Tech

  • Kyle Sherbert

    • Virginia Tech

  • Karunya Shailesh Shirali

    • Virginia Tech

  • Nicholas J Mayhall

    • Virginia Tech

  • Edwin Barnes

    • Virginia Tech

  • Sophia E Economou

    • Virginia Tech

  View abstract →