Quantum Many-Body Systems and Methods I

Presentations

• Accurate Variational Simulation of Lattice Bosons with Neural Quantum States

  ORAL

  March 6, 2024, 11:30 AM – March 6, 2024, 11:42 AM

  Publication: Zakari Denis, Federico Becca, and Giuseppe Carleo, Accurate Variational Simulation of Lattice Bosons with Neural Quantum States, in preparation (2023).

  Presenters

  • Zakari Denis

    • EPFL

  Authors

  • Zakari Denis

    • EPFL

  • David Clément

    • Institut d'Optique

  • Giuseppe Carleo

    • EPFL

  View abstract →

• Tensor Network Algorithims for Simulating Many-Body Open Quantum Systems in Two Dimensions

  ORAL

  March 6, 2024, 11:42 AM – March 6, 2024, 11:54 AM

  Presenters

  • Jack Dunham

    • University College London

  Authors

  • Jack Dunham

    • University College London

  View abstract →

• Temperature Optimization for Parallel Tempering in Neural Networks

  ORAL

  March 6, 2024, 11:54 AM – March 6, 2024, 12:06 PM

  Presenters

  • Conor Smith

    • University of New Mexico

  Authors

  • Conor Smith

    • University of New Mexico

  • Tameem Albash

    • University of New Mexico

  • Quinn Campbell

    • Sandia National Laboratories

  • Andrew D Baczewski

    • Sandia National Laboratories

  View abstract →

• Real-Space Renormalization Process using High-Order Tensor Renormalization Group for CFT properties

  ORAL

  March 6, 2024, 12:06 PM – March 6, 2024, 12:18 PM

  Publication: https://arxiv.org/abs/2305.09899

  Presenters

  • Wenhan Guo

    • Stony Brook University (SUNY)

  Authors

  • Wenhan Guo

    • Stony Brook University (SUNY)

  • Tzu-Chieh Wei

    • Stony Brook University (SUNY)

  View abstract →

• Using quantum Monte Carlo to study quantum phase transitions

  ORAL

  March 6, 2024, 12:18 PM – March 6, 2024, 12:30 PM

  Publication: "Permutation matrix representation quantum Monte Carlo: advanced measurement techniques," Emre Akaturk, Nic Ezzell, Itay Hen (planned)
  "Computing fidelity susceptibility in permutation matrix representation quantum Monte Carlo," Nic Ezzell, Lev Barash, Itay Hen (planned)

  Presenters

  • Nic Ezzell

    • University of Southern California

  Authors

  • Nic Ezzell

    • University of Southern California

  • Lev Barash

    • University of Southern California
    • Information Sciences Institute, University of Southern California

  • Itay Hen

    • University of Southern California

  View abstract →

• Ensemble dynamics of a classical relativistic non-integrable model

  ORAL

  March 6, 2024, 12:30 PM – March 6, 2024, 12:42 PM

  Publication: Ensemble dynamics of a classical relativistic non-integrable model

  Presenters

  • Kyriakos Flouris

    • ETH Zurich

  Authors

  • Kyriakos Flouris

    • ETH Zurich

  • Spyros Sotiriadis

    • Department of Physics University of Crete

  View abstract →

• Towards High-Precision Heterogeneous Catalysis By Quantum Monte Carlo

  ORAL

  March 6, 2024, 12:42 PM – March 6, 2024, 12:54 PM

  Presenters

  • Roman Fanta

    • SLAC National Accelerator Laboratory

  Authors

  • Roman Fanta

    • SLAC National Accelerator Laboratory

  • Michal Bajdich

    • SLAC National Accelerator Laboratory

  View abstract →

• Gauge-invariant neural networks for quantum many-body dynamics

  ORAL

  March 6, 2024, 12:54 PM – March 6, 2024, 1:06 PM

  Presenters

  • DinhDuy Vu

    • University of Maryland, College Park
    • Harvard University

  Authors

  • DinhDuy Vu

    • University of Maryland, College Park
    • Harvard University

  • Dominik Kufel

    • Harvard University

  • Jack Kemp

    • Harvard University

  • Norman Y Yao

    • Harvard University
    • University of California, Berkeley
    • Harvard

  View abstract →

• Selected configuration interaction at the exascale within an integral driven framework

  ORAL

  March 6, 2024, 1:06 PM – March 6, 2024, 1:18 PM

  Presenters

  • Luis Rangel DaCosta

    • University of California, Berkeley

  Authors

  • Luis Rangel DaCosta

    • University of California, Berkeley

  • Sean Reiter

    • Virginia Tech

  • kevin gasperich

    • Argonne National Laboratory

  • Thomas Applencourt

    • Argonne National Laboratory

  • Brice Videau

    • Argonne National Laboratory

  • Swann Perarnau

    • Argonne National Laboratory

  • Anouar Benali

    • Argonne National Laboratory

  View abstract →

• Majorana sign problem in determinant quantum Monte Carlo

  ORAL

  March 6, 2024, 1:18 PM – March 6, 2024, 1:30 PM

  Presenters

  • Zeyao Han

    • Tsinghua University

  Authors

  • Zeyao Han

    • Tsinghua University

  • Zhouquan Wan

    • Tsinghua University

  • Hong Yao

    • Tsinghua University

  View abstract →

• Study of Hubbard model on triangular lattices using linearly scaling semi-classical methods

  ORAL

  March 6, 2024, 1:30 PM – March 6, 2024, 1:42 PM

  Presenters

  • Shreekant S Gawande

    • University of Tennessee
    • University of Tennessee Knoxville

  Authors

  • Shreekant S Gawande

    • University of Tennessee
    • University of Tennessee Knoxville

  • Benjamin Cohen-Stead

    • University of Tennessee Knoxville

  • Cristian D Batista

    • University of Tennessee

  • Kipton Barros

    • Los Alamos National Lab

  • Steven S Johnston

    • University of Tennessee

  View abstract →

• Optimal model description of proton induced reactions on ²³²Th for the production of ²²³Ra and ²²⁵Ac up to 200 Mev.

  ORAL

  March 6, 2024, 1:42 PM – March 6, 2024, 1:54 PM

  Publication: 1. Hemba E. C., Ige O. O., Ali H., and Jonah S. A. (2020). Theoretical Prediction of the Preferred
  Production Routes of 225Ac from Proton Induced Reactions on 232Th. Journal of Scientific Research & Reports, 26(5): 84-89.
  2. Hemba, E.C., Longmena.T.S., Ige, O.O., Haruna.A., & Sunday, A.J.(2022). Optimal Model Description of Proton induced Reactions on 232Th for the Production of 225Ra and 225Ac up to 200MeV. Nigerian Journal of Physics, 31(1), 106 – 113.

  Presenters

  • Emmanuel Census Hemba

    • Federal College of Education, Pankshin

  Authors

  • Emmanuel Census Hemba

    • Federal College of Education, Pankshin

  View abstract →

• Effects of Su-Schrieffer-Heeger coupling in single band Hubbard square lattice

  ORAL

  March 6, 2024, 1:54 PM – March 6, 2024, 2:06 PM

  Presenters

  • Shruti Agarwal

    • University of Tennessee

  Authors

  • Shruti Agarwal

    • University of Tennessee

  • Steven S Johnston

    • University of Tennessee

  • Benjamin Cohen-Stead

    • University of Tennessee Knoxville

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• Parallelization of computations on the bundled matrix product state

  ORAL

  March 6, 2024, 2:06 PM – March 6, 2024, 2:18 PM

  Presenters

  • Thomas E Baker

    • University of Victoria

  Authors

  • Thomas E Baker

    • University of Victoria

  View abstract →