Lattice Model Numerics I

Presentations

• Perturbative description of d-wave superconductivity in the Hubbard model via unitary transformation and classical spins

  ORAL

  March 21, 2025, 8:00 AM – March 21, 2025, 8:12 AM

  Publication: arXiv:2403.09765, planned PRB

  Presenters

  • Kirill Alpin

    • Max Planck Institute for Solid State Research

  Authors

  • Kirill Alpin

    • Max Planck Institute for Solid State Research

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• Phase Diagram of the half-filled extended Hubbard model on a honeycomb lattice

  ORAL

  March 21, 2025, 8:12 AM – March 21, 2025, 8:24 AM

  Presenters

  • Raimundo R dos Santos

    • Federal University of Rio de Janeiro
    • Universidade Federal do Rio de Janeiro

  Authors

  • Raimundo R dos Santos

    • Federal University of Rio de Janeiro
    • Universidade Federal do Rio de Janeiro

  • Welberth Kennedy Pereira da Silva

    • Federal University of Rio de Janeiro

  • Sebastiao dos Anjos Sousa Junior

    • University of Houston
    • University Of Houston

  • Natanael C Costa

    • Federal University of Rio de Janeiro
    • Universidade Federal do Rio de Janeiro

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• Auto-tuned large scale quantum hybrid Monte Carlo for clean and dirty itinerant quantum phase transitions and strange metals

  ORAL

  March 21, 2025, 8:24 AM – March 21, 2025, 8:36 AM

  Publication: 1. P. Lunts, M. S. Albergo, and M. Lindsey, Non-Hertz-Millis scaling of the antiferromagnetic quantum critical metal via scalable hybrid
  Monte Carlo, Nature Communications 14, 2547 (2023).
  2. A. A. Patel, P. Lunts, and M. S. Albergo, Strange metals and planckian transport in a gapless phase from spatially random interactions, https://arxiv.org/abs/2410.05365

  Presenters

  • Peter Lunts

    • Harvard University

  Authors

  • Peter Lunts

    • Harvard University

  • Aavishkar A Patel

    • Simons Foundation (Flatiron Institute)

  • Michael J Lindsey

    • UC Berkeley

  • Michael S Albergo

    • Harvard University

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• Quantum critical physics in a bilayer Hubbard model system tuned by quantum interference

  ORAL

  March 21, 2025, 8:36 AM – March 21, 2025, 8:48 AM

  Publication: PRL 133, 076501 (2024)

  Presenters

  • Emmanuel Lucas Marian Bogacz

    • University College Dublin

  Authors

  • Emmanuel Lucas Marian Bogacz

    • University College Dublin

  • Andrew K Mitchell

    • University College Dublin

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• Singular values statistics of finite-temperature determinant quantum Monte Carlo simulations

  ORAL

  March 21, 2025, 8:48 AM – March 21, 2025, 9:00 AM

  Presenters

  • Wen Chen

    • University of Houston

  Authors

  • Wen Chen

    • University of Houston

  • Rubem Mondaini

    • University of Houston, Texas
    • University of Houston
    • University of Housto, Houston, Texas
    • Department of Physics, University of Houston, Houston, Texas 77004; Texas Center for Superconductivity, University of Houston, Houston, Texas 77204

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• Anyon Superconductivity from Topological Criticality in a Hofstadter-Hubbard Model

  ORAL

  March 21, 2025, 9:00 AM – March 21, 2025, 9:12 AM

  Publication: https://arxiv.org/abs/2410.18175

  Presenters

  • Stefan Divic

    • University of California, Berkeley

  Authors

  • Stefan Divic

    • University of California, Berkeley

  • Valentin Crépel

    • Flatiron Institute (CCQ)

  • Tomohiro Soejima

    • Harvard University
    • University of California, Berkeley

  • Xue-Yang Song

    • The Hong Kong University of Science and Technology

  • Andrew J Millis

    • Columbia University

  • Michael P Zaletel

    • University of California, Berkeley

  • Ashvin Vishwanath

    • Harvard University

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• Superconductivity on doping a Hofstadter-Hubbard model near a topological transition

  ORAL

  March 21, 2025, 9:12 AM – March 21, 2025, 9:24 AM

  Presenters

  • Clemens Kuhlenkamp

    • Harvard University

  Authors

  • Clemens Kuhlenkamp

    • Harvard University

  • Stefan Divic

    • University of California, Berkeley

  • Tomohiro Soejima

    • Harvard University
    • University of California, Berkeley

  • Michael P Zaletel

    • University of California, Berkeley

  • Ashvin Vishwanath

    • Harvard University

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• Post-GW theory and its application to pseudogap in strongly correlated system

  ORAL

  March 21, 2025, 9:24 AM – March 21, 2025, 9:36 AM

  Publication: arXiv:2409.16762

  Presenters

  • Hui Li

    • Zhejiang University

  Authors

  • Hui Li

    • Zhejiang University

  • Yingze Su

    • Peking University

  • Junnian Xiong

    • Peking University

  • Huaqing Huang

    • Peking University

  • Haiqing Lin

    • Zhejiang University

  • Dingping Li

    • Peking University

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• Abstract Withdrawn

  ORAL · Withdrawn

  March 21, 2025, 9:36 AM – March 21, 2025, 9:48 AM

  View abstract →

• A Generalised Haldane Map from the Matrix Product State Path Integral to the Critical Theory of the J₁-J₂ Chain

  ORAL

  March 21, 2025, 9:48 AM – March 21, 2025, 10:00 AM

  Presenters

  • Christopher Andrew Hooley

    • Coventry University

  Authors

  • Christopher Andrew Hooley

    • Coventry University

  • Fariha Azad

    • University College London

  • Adam Joseph McRoberts

    • Max Planck Institute for the Physics of Complex Systems

  • Andrew G Green

    • University College London

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• Learning the Holstein Model Quantum Phase Transitions by Confusion

  ORAL

  March 21, 2025, 10:00 AM – March 21, 2025, 10:12 AM

  Presenters

  • George Issa

    • University of California, Davis

  Authors

  • George Issa

    • University of California, Davis

  • Owen Bradley

    • University of California, Davis

  • Ehsan Khatami

    • San Jose State University

  • Richard Theodore Scalettar

    • University of California, Davis

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• Machine learning wave functions to identify fractal phases

  ORAL

  March 21, 2025, 10:12 AM – March 21, 2025, 10:24 AM

  Publication: T. Cadez et al., Phys. Rev. B 108, 1842026 (2023).

  Presenters

  • Tomi Ohtsuki

    • Sophia University

  Authors

  • Tomi Ohtsuki

    • Sophia University

  • Tilen Cadez

    • Institute for Basic Science

  • Keith Slevin

    • Osaka University

  • Alexei Andreanov

    • Institute for Basic Science

  • Barbara Dietz

    • Institute for Basic Science

  • Dario Rosa

    • Institute for Basic Science

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• Gapless Topological Phases and Lifshitz Criticality in 1-D Dipole-Conserving Fermionic Chains

  ORAL

  March 21, 2025, 10:24 AM – March 21, 2025, 10:36 AM

  Presenters

  • Amogh Anakru

    • Penn State University

  Authors

  • Amogh Anakru

    • Penn State University

  • Zhen Bi

    • Pennsylvania State University

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• Boundary operator expansion and extraordinary-log phase in the tricritical O(N) model

  ORAL

  March 21, 2025, 10:36 AM – March 21, 2025, 10:48 AM

  Presenters

  • Shaokai Jian

    • Tulane University

  Authors

  • Xinyu Sun

    • Tsinghua University

  • Shaokai Jian

    • Tulane University

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• Direct Observation of the Berezinskii-Kosterlitz-Thouless Renormalization Group Flow at a Quantum Phase Transition

  ORAL

  March 21, 2025, 10:48 AM – March 21, 2025, 11:00 AM

  Presenters

  • Harini Radhakrishnan

    • University of Tennessee-Knoxville

  Authors

  • Harini Radhakrishnan

    • University of Tennessee-Knoxville

  • Matthias Thamm

    • Leipzig University

  • Hatem Barghathi

    • University of Tennessee
    • University of Tennessee-Knoxville

  • Arpan Biswas

    • University of Tennessee-Knoxville
    • University of Tennessee

  • Bernd Rosenow

    • University Leipzig
    • University of Leipzig
    • Leipzig University

  • Adrian Del Maestro

    • University of Tennessee
    • University of Tennessee-Knoxville

  View abstract →