Capturing Correlated Electron Magnetism in Models

Presentations

• Altermagnetic quantum criticality: the role of the sublattice degrees of freedom

  ORAL

  March 18, 2026, 3:30 PM – March 18, 2026, 3:42 PM

  Presenters

  • Anzumaan R Chakraborty

    • University of Illinois Urbana-Champaign

  Authors

  • Anzumaan R Chakraborty

    • University of Illinois Urbana-Champaign

  • Yuxuan Wang

    • University of Florida

  • Rafael M Fernandes

    • University of Illinois Urbana-Champaign

  View abstract →

• Magnon-Assisted Superconductivity in a Frustrated Infinite-$U$ Triangular Lattice

  ORAL

  March 18, 2026, 3:42 PM – March 18, 2026, 3:54 PM

  Presenters

  • Hantian Zhu

    • University of Tennessee, Knoxville

  Authors

  • Hantian Zhu

    • University of Tennessee, Knoxville

  • Yang Zhang

    • University of Tennessee

  • Cristian D Batista

    • University of Tennessee

  • Shangshun Zhang

    • University of Tennessee, Knoxville

  View abstract →

• Hopping frustration interfaces in kinetic ferromagnetism 

  ORAL

  March 18, 2026, 3:54 PM – March 18, 2026, 4:06 PM

  Presenters

  • Nohora A Hernandez Cepeda

    • Ohio University

  Authors

  • Nohora A Hernandez Cepeda

    • Ohio University

  • Sergio E Ulloa

    • Ohio University

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• Derivation of effective spin Hamiltonians for heavy-fermion materials

  ORAL

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

  Publication: Physical Review B 110 (19), 195123

  Presenters

  • Esteban A Ghioldi

    • Los Alamos National Lab

  Authors

  • Esteban A Ghioldi

    • Los Alamos National Lab

  • Zhentao Wang

    • Zhejiang University

  • Leandro M Chinellato

    • University of Tennessee

  • Jianxin Zhu

    • Los Alamos National Laboratory
    • Los Alamos National Laboratory (LANL)

  • Yusuke Nomura

    • Institute for Materials Research, Tohoku University, Katahira, Aoba-ku, Sendai 980-8577
    • Tohoku University

  • Ryotaro Arita

    • Univ of Tokyo
    • The University of Tokyo, RIKEN CEMS
    • University of Tokyo

  • Wolfgang Simeth

    • Los Alamos National Laboratory (LANL)
    • Los Alamos National Laboratory

  • Marc Janoschek

    • Paul Scherrer Institute

  • Filip Ronning

    • Los Alamos National Laboratory (LANL)

  • Cristian D Batista

    • University of Tennessee

  View abstract →

• DMFTwDFT: A computational framework to capture correlated magnetism beyond DFT

  ORAL

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

  Presenters

  • Hyowon Park

    • University of Illinois at Chicago

  Authors

  • Hyowon Park

    • University of Illinois at Chicago

  View abstract →

• A Foraging Guide to the Magnetic Landscape: Balancing Exploration and Exploitation in the Hunt for the Ground State

  ORAL

  March 18, 2026, 4:30 PM – March 18, 2026, 4:42 PM

  Publication: A. Carta, G. Liu, I. Timrov and N. Marzari - In preparation (2025)

  Presenters

  • Alberto Carta

    • Paul Scherrer Institut (PSI)

  Authors

  • Alberto Carta

    • Paul Scherrer Institut (PSI)

  • Iurii Timrov

    • Paul Scherrer Institute

  • Guoyuan Liu

    • Ecole Polytechnique Federale de Lausanne
    • Federal Institute of Technology (EPFL)

  • Nicola Marzari

    • École Polytechnique Fédérale de Lausanne
    • Ecole Polytechnique Federale de Lausanne
    • Paul Scherrer Institute PSI

  View abstract →

• Quantification of correlations by Fisher matrix

  ORAL

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

  Publication: Krzysztof Byczuk, Jan Kuneš, Walter Hofstetter, and Dieter Vollhardt. Quantification of correlations in quantum many-particle systems. Phys. Rev. Lett., 108:087004, Feb 2012.

  Presenters

  • Jakub Grabarczyk

    • University of Warsaw, Faculty of Physics

  Authors

  • Jakub Grabarczyk

    • University of Warsaw, Faculty of Physics

  • Krzysztof Byczuk

    • University of Warsaw, Faculty of Physics

  View abstract →

• Magnon damping and mode softening in quantum double-exchange ferromagnets

  ORAL

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

  Presenters

  • Jacek Herbrych

    • Wroclaw University of Science and Technology

  Authors

  • Jacek Herbrych

    • Wroclaw University of Science and Technology

  • Elbio R Dagotto

    • University of Tennessee

  • Marcin Mierzejewski

    • Wroclaw University of Science and Technology

  • Adriana Moreo

    • University of Tennessee

  • Takami Tohyama

    • Tokyo Universiy of Science

  • Gonzalo Alvarez

    • Oak Ridge National Laboratory

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

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

  View abstract →

• An Amplitude-Based Importance Sampling Algorithm for Wavefunction Optimization in Diffusion Monte Carlo

  ORAL

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

  Presenters

  • Fernando A Reboredo

    • Oak Ridge National Laboratory

  Authors

  • Fernando A Reboredo

    • Oak Ridge National Laboratory

  • Jaron T Krogel

    • Oak Ridge National Laboratory

  • Kayahan Saritas

    • Oak Ridge National Laboratory

  View abstract →

• Multipole phases in a type of spin/fermion ladders with local conserved quantities and generalizations

  ORAL

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

  Publication: Phys. Rev. B 106, L161412 (2022);
  arXiv:2507.04811

  Presenters

  • Jianlong Fu

    • The Hong Kong University of Science and Technology (HKUST)

  Authors

  • Jianlong Fu

    • The Hong Kong University of Science and Technology (HKUST)

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• Negative charge transfer in Ternary Nitride Antiferromagnets

  ORAL

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

  Presenters

  • Linding Yuan

    • Northwestern University

  Authors

  • Linding Yuan

    • Northwestern University

  • Alexandru Bogdan Georgescu

    • Indiana University Bloomington

  • Danilo Puggioni

    • Northwestern University

  • Jaewon Lee

    • Northwestern University

  • James M Rondinelli

    • Northwestern University

  View abstract →

• Finite temperature transport and magnetism of a generalized Wigner pinball crystal

  ORAL

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

  Presenters

  • Hitesh J Changlani

    • Florida State University

  Authors

  • Hitesh J Changlani

    • Florida State University

  • Aman Kumar

    • National High Magnetic Field Laboratory

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• All-to-All Interactions from the Intrinsic Geometry of Multifractal Wavefunctions

  ORAL

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

  Presenters

  • YouYoung Joung

    • KAIST

  Authors

  • YouYoung Joung

    • KAIST

  • Jemin Park

    • KAIST

  • SungBin Lee

    • Korea Adv Inst of Sci & Tech

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• Electronic Structure and Properties of Uranium Nitride: A Computational Study

  ORAL

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

  Publication: https://arxiv.org/abs/2509.23033

  Presenters

  • Byungkyun Kang

    • UTEP

  Authors

  • Eunja Kim

    • University of Texas at El Paso

  • Byungkyun Kang

    • UTEP

  • Roy Hererra

    • UTEP

  • Stephen S Micklo

    • The University of Texas at El Paso

  • Mark R Pederson

    • University of Texas at El Paso

  View abstract →