Precision Many-Body Physics II: Cold atoms and Hubbard model

Presentations

• Probing the magnetic origin of the pseudogap using a Fermi-Hubbard quantum simulator (Precision Many Body Physics Focus session)

  Invited-In-person · Invited

  March 18, 2026, 3:30 PM – March 18, 2026, 4:06 PM

  Presenters

  • Immanuel Bloch

    • Max Planck Institute of Quantum Optics

  Authors

  • Immanuel Bloch

    • Max Planck Institute of Quantum Optics

  • Thomas Chalopin

    • Max Planck Institute of Quantum Optics

  • Petar Bojović

    • Max Planck Institute of Quantum Optics

  • Si Wang

  • Titus Franz

  • Aritra Sinha

  • Zhenjiu Wang

  • Dominik Bourgund

    • Max Planck Institute of Quantum Optics

  • Johannes Obermeyer

  • Fabian Grusdt

    • Ludwig-Maximilians-Universitaet (LMU-Munich)

  • Annabelle Bohrdt

    • LMU Munich

  • Lode Pollet

    • Ludwig-Maximilians-Universitaet (LMU-Munich)

  • Alexander Wietek

  • Antoine Georges

    • College de France

  • Timon Hilker

  View abstract →

• Exploring pseudogap physics with a neutral-atom Hubbard quantum simulator in the cryogenic regime (Precision Many Body Physics Focus session)

  Invited-In-person · Invited · Withdrawn

  March 18, 2026, 4:06 PM – March 18, 2026, 4:42 PM

  Publication: Xu, M., Kendrick, L.H., Kale, A. et al. A neutral-atom Hubbard quantum simulator in the cryogenic regime. Nature 642, 909–915 (2025).
  L. H. Kendrick, A. Kale, Y. Gang, A. D. Deters, M. Lebrat, A. W. Young, M. Greiner, Pseudogap in a Fermi-Hubbard quantum simulator, arXiv:2509.18075

  Presenters

  • Markus Greiner

    • Harvard University

  Authors

  • Markus Greiner

    • Harvard University

  View abstract →

• Numerical validation of an ultracold Hubbard quantum simulator

  Oral-In-person

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

  Presenters

  • Ben Currie

    • King's College London

  Authors

  • Ben Currie

    • King's College London

  • John Sturt

    • King's College London

  • Evgeny Kozik

    • King's College London

  View abstract →

• Entanglement in the Hubbard model

  Oral-In-person

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

  Publication: ​​​​​​​[1] Bippus et al., Phys. Rev. B 112, L081110 (2025);
  [3] Roósz et al., Phys. Rev. B, 110, 075115 (2024)
  [4] Bippus et al., arXiv:2506.09780 (2025)

  Presenters

  • Frederic Bippus

    • Technical University of Vienna

  Authors

  • Frederic Bippus

    • Technical University of Vienna

  • Anna Kauch

    • Vienna Univ of Technology

  • Gergo Róosz

  • Juraj Krsnik

    • Technical University of Vienna

  • Motoharu Kitatani

  • Luka Akšamović

  • Neven Barišić

  • Fakher Assaad

    • University of Wurzburg

  • Karsten Held

    • TU Wien

  View abstract →

• Superconductivity in the two-dimensional Hubbard model revealed by neural quantum states

  Oral-In-person

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

  Publication: Neural Network-Augmented Pfaffian Wave-functions for
  Scalable Simulations of Interacting Fermions

  Presenters

  • Christopher Roth

    • Simons Foundation (Flatiron Institute)

  Authors

  • Christopher Roth

    • Simons Foundation (Flatiron Institute)

  • Ao Chen

    • University of Augsburg

  • Antoine Georges

    • College de France

  • Zhou-Quan Wan

    • Flatiron Institute

  • Anirvan Sengupta

    • Rutgers University

  View abstract →

• Polarons and dimerons in the two-dimensional attractive Hubbard model

  Oral-In-person

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

  Publication: arXiv:2411.19725

  Presenters

  • Kris Van Houcke

    • Ecole Normale Supérieure

  Authors

  • Gerard Pascual

  • Jordi Boronat

    • University Politecnica de Catalunya

  • Kris Van Houcke

    • Ecole Normale Supérieure

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• BEC-to-BCS crossover from doublon to hole doping in the t'-Hubbard model

  Oral-In-person

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

  Publication: Homeier, L., Lange, H., Demler, E. et al. Feshbach hypothesis of high-Tc superconductivity in cuprates. Nat Commun 16, 314 (2025). https://doi.org/10.1038/s41467-024-55549-4

  Presenters

  • Fabian Grusdt

    • Ludwig-Maximilians-Universitaet (LMU-Munich)

  Authors

  • Fabian Grusdt

    • Ludwig-Maximilians-Universitaet (LMU-Munich)

  • Tizian Blatz

    • LMU Munich

  • Annabelle Bohrdt

  • Hannah Lange

  • Pit Bermes

    • DPG

  • Sebastian Paeckel

    • Ludwig-Maximilians-Universitaet (LMU-Munich)

  • Lukas Homeier

    • JILA, CU Boulder

  View abstract →

• Pairing near a sharp boundary in the BEC-BCS crossover

  Oral-In-person

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

  Presenters

  • Daniel Sheehy

    • Louisiana State University

  Authors

  • Daniel Sheehy

    • Louisiana State University

  • Kelly Patton

    • Georgia Southern University

  View abstract →

• Exploring Strongly Interacting Dipolar Quantum Gases of Ultracold Molecules

  Oral-In-person

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

  Publication: Yuan et al., arXiv:2505.08773
  Zhang et al., arXiv:2507.15208

  Presenters

  • Lin Su

    • Columbia University

  Authors

  • Lin Su

    • Columbia University

  • Siwei Zhang

    • Columbia University

  • Weijun Yuan

    • Columbia University

  • Haneul Kwak

    • Columbia University

  • Asaf Toprakci

    • Columbia University

  • Ian Stevenson

    • Columbia University

  • Sebastian Will

    • Columbia University

  View abstract →

• Entropy in the SU(N) Hubbard Model

  Oral-In-person

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

  Publication: Kozik, E. Combinatorial summation of Feynman diagrams. Nat Commun 15, 7916 (2024)

  Presenters

  • Emma Nogué

    • King's College London

  Authors

  • Emma Nogué

    • King's College London

  • Evgeny Kozik

    • King's College London

  • John Sturt

    • King's College London

  View abstract →

• Spin correlations and thermometry in the SU(2) and SU(N) Hubbard model

  Oral-In-person

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

  Presenters

  • John Sturt

    • King's College London

  Authors

  • John Sturt

    • King's College London

  • Ben Currie

    • King's College London

  • Evgeny Kozik

    • King's College London

  View abstract →