Quantum Simulation II: Estimating Ground States

FOCUS · F64 · ID: 1112613

Presentations

  • Accurate quantum chemistry calculations on near-term quantum computers enabled by the transcorrelated method

    ORAL

    –

    Publication: Preprints:
    Igor O. Sokolov, Werner Dobrautz, Hongjun Luo, Ali Alavi, Ivano Tavernelli, arXiv:2201.03049, submitted to Quantum

    Planned papers/to be submitted:
    'Ab Initio Transcorrelated Method enabling accurate Quantum Chemistry on noisy near-term Quantum Hardware'

    Presenters

    • Werner Dobrautz

      Chalmers University of Technology

    Authors

    • Werner Dobrautz

      Chalmers University of Technology

    • Igor O Sokolov

      PASQAL

    • Martin Rahm

      Chalmers University of Technology, Chalmers Univ of Tech

    • Ali Alavi

      Max Planck Institute for Solid State Research

    • Ivano Tavernelli

      IBM Research - Zurich

    View abstract →

  • Angular momentum entanglement of molecular interactions for quantum computing using solid harmonic Gaussian orbitals

    ORAL

    –

    Presenters

    • Hang Hu

      Fields Institute for Mathematical Sciences, National Research Council of Canada

    Authors

    • Anguang Hu

      Suffield Research Centre, DRDC

    • Hang Hu

      Fields Institute for Mathematical Sciences, National Research Council of Canada

    • Hsu Kiang (James) Ooi

      Fields Institute for Mathematical Sciences, National Research Council of Canada

    View abstract →

  • Ground-state energy estimation on early fault-tolerant quantum computers

    ORAL · Invited

    –

    Publication: [1] L. Lin, Y. Tong, Near-optimal ground state preparation, Quantum, 4, 372, 2020
    [2] L. Lin, Y. Tong, Heisenberg-limited ground state energy estimation for early fault-tolerant quantum computers, PRX Quantum. 3, 010318, 2022
    [3] Y. Dong, L. Lin, Y. Tong, Ground state preparation and energy estimation on early fault-tolerant quantum computers via quantum eigenvalue transformation of unitary matrices, PRX Quantum, 3, 040305
    [4] Z. Ding, L. Lin, Even shorter quantum circuit for phase estimation on early fault-tolerant quantum computers with applications to ground-state energy estimation, in preparation

    Presenters

    • Lin Lin

      University of California, Berkeley, UC Berkeley

    Authors

    • Lin Lin

      University of California, Berkeley, UC Berkeley

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  • Accurate quantum chemistry calculations using NISQ era quantum computers

    ORAL

    –

    Publication: 1. A. Asthana*, A Kumar* et al., arXiv preprint arXiv:2206.10502 (2022)
    2. A. Kumar et al. (manuscript in preparation) (2022)
    3. A. Kumar et al., J. Chem. Theory Comput. 2022, 18, 9, 5312–5324.
    4. M. Motta et al., Phys. Chem. Chem. Phys., 2020, 22, 24270.

    Presenters

    • Ashutosh Kumar

      Los Alamos National Lab

    Authors

    • Ashutosh Kumar

      Los Alamos National Lab

    • Ayush Asthana

      Virginia Tech

    • Vibin Abraham

      University of Michigan

    • Thomas D Crawford

      Virginia Tech

    • Nicholas Mayhall

      Virginia Tech

    • Yu Zhang

      Los Alamos National Laboratory, Los Alamos National Lab

    • Lukasz Cincio

      Los Alamos National Laboratory, Los Alamos National Lab

    • Sergei Tretiak

      Los Alamos National Laboratory, Los Alamos National Lab

    • Pavel A Dub

      Los Alamos National Lab

    View abstract →

  • Quantum algorithm for ground state energy estimation using circuit depth with exponentially improved dependence on precision

    ORAL

    –

    Publication: Wang, G., Stilck-França, D., Zhang, R., Zhu, S., & Johnson, P. D. (2022). Quantum algorithm for ground state energy estimation using circuit depth with exponentially improved dependence on precision. arXiv preprint arXiv:2209.06811.

    Presenters

    • Ruizhe Zhang

      The University of Texas at Austin

    Authors

    • Ruizhe Zhang

      The University of Texas at Austin

    • Guoming Wang

      Zapata Computing Inc

    • Daniel Stilck França

      ENS Lyon

    • Shuchen Zhu

      Georgetown University

    • Peter D Johnson

      Zapata Computing

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  • Bootstrap Embedding on a Quantum Computer

    ORAL

    –

    Presenters

    • Yuan Liu

      Massachusetts Institute of Technology

    Authors

    • Yuan Liu

      Massachusetts Institute of Technology

    • Zachary E Chin

      Massachusetts Institute of Technology

    • Oinam R Meitei

      Massachusetts Institute of Technology

    • Arkopal Dutt

      Massachusetts Institute of Technology MIT

    • Max Tao

      Massachusetts Institute of Technology

    • Troy Van Voorhis

      Massachusetts Institute of Technology

    • Isaac L Chuang

      Massachusetts Institute of Technology, MIT, RLE

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  • Quantum Computation for Periodic Solids in Second Quantization

    ORAL

    –

    Publication: https://arxiv.org/abs/2210.02403

    Presenters

    • Christoph Sünderhauf

      Riverlane

    Authors

    • Christoph Sünderhauf

      Riverlane

    • Aleksei V Ivanov

      Riverlane

    • Nicole Holzmann

      Riverlane

    • Tom Ellaby

      Johnson Matthey

    • Rachel Kerber

      Johnson Matthey

    • Glenn Jones

      Johnson Matthey

    • Joan Camps

      Riverlane

    View abstract →