Excited-State Properties: Spin and Strong Correlations

Presentations

• Abstract Withdrawn

  ORAL · Invited · Withdrawn

  March 18, 2026, 8:00 AM – March 18, 2026, 8:36 AM

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• Modeling Room-Temperature Phosphorescence in Organic Materials: A Spin–Vibronic Hamiltonian Approach

  ORAL

  March 18, 2026, 8:36 AM – March 18, 2026, 8:48 AM

  Presenters

  • Abhradeep Sarkar

    • North Carolina State University

  Authors

  • Abhradeep Sarkar

    • North Carolina State University

  • Raja Ghosh

    • North Carolina State University

  • Nicholas Hestand

    • Evangel University

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• Orbital Magnetization Induced by Nonlinear Optical Response in Semiconductors

  ORAL

  March 18, 2026, 8:48 AM – March 18, 2026, 9:00 AM

  Presenters

  • Yuk Lam Kwok

    • National University of Singapore

  Authors

  • Yuk Lam Kwok

    • National University of Singapore

  • MingRui Lai

    • Natl Univ of Singapore

  • Su Ying Quek

    • Natl Univ of Singapore

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• Self-consistent spin-current GW with many-body relativistic interactions

  ORAL

  March 18, 2026, 9:00 AM – March 18, 2026, 9:12 AM

  Presenters

  • Jack McArthur

    • University of California, Berkeley

  Authors

  • Jack McArthur

    • University of California, Berkeley

  • Zhenglu Li

    • University of Southern California

  • Steven G Louie

    • University of California, Berkeley
    • Department of Physics, University of California, Berkeley, CA, USA; Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
    • Department of Physics, University of California at Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory

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• Investigating spin-entangled excitons in NiPS3 through many-body perturbation theory.

  ORAL

  March 18, 2026, 9:12 AM – March 18, 2026, 9:24 AM

  Presenters

  • Ahmad Nabi

    • Boston University

  Authors

  • Ahmad Nabi

    • Boston University

  • Sahar Sharifzadeh

    • Boston University

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• Designing a tuned hybrid density functional for accurate electronic, optical, and magnetic properties of CrSBr

  ORAL

  March 18, 2026, 9:24 AM – March 18, 2026, 9:36 AM

  Presenters

  • Ashwin Ramasubramaniam

    • University of Massachusetts Amherst

  Authors

  • Ashwin Ramasubramaniam

    • University of Massachusetts Amherst

  • María Camarasa-Gómez

    • Centro de Física de Materiales (CFM-MPC) (CSIC-UPV/EHU)

  • Daniel Hernangómez Pérez

    • CIC nanoGUNE BRTA
    • CIC nanoGUNE

  • Javier Junquera

    • Universidad de Cantabria

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• GW spin-splittings in open-shell defects from BSE on charged reference states

  ORAL

  March 18, 2026, 9:36 AM – March 18, 2026, 9:48 AM

  Presenters

  • Elsa B Vazquez

    • University of California, Merced

  Authors

  • Elsa B Vazquez

    • University of California, Merced

  • Bradford A Barker

    • Florida Polytechnic University

  • David A Strubbe

    • University of California, Merced

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• Ab-initio order parameter fluctuations in the excitonic insulator transition

  ORAL

  March 18, 2026, 9:48 AM – March 18, 2026, 10:00 AM

  Presenters

  • James Wu

    • University of California, Berkeley

  Authors

  • James Wu

    • University of California, Berkeley

  • Fang Zhang

    • University of California, Berkeley

  • Steven G Louie

    • University of California, Berkeley
    • Department of Physics, University of California, Berkeley, CA, USA; Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
    • Department of Physics, University of California at Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory

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• High-throughput dynamical mean-field theory computations for 3d-perovskite oxides

  ORAL

  March 18, 2026, 10:00 AM – March 18, 2026, 10:12 AM

  Presenters

  • Antik Sihi

    • West Virginia University

  Authors

  • Antik Sihi

    • West Virginia University

  • Subhasish Mandal

    • West Virginia University

  • Kristjan Haule

    • Rutgers University

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• Incorporating the missing correlations in the DFT excitation spectra of atomic systems using an auxiliary boson system and diffusion Monte Carlo

  ORAL

  March 18, 2026, 10:12 AM – March 18, 2026, 10:24 AM

  Publication: [1] Reboredo, Kent and Krogel, J. Chem. Phys. 159, 114118 (2023).
  [2] Wheeler, et al., J. Chem. Phys. 158, 114801 (2023)

  Presenters

  • Kayahan Saritas

    • Oak Ridge National Laboratory

  Authors

  • Kayahan Saritas

    • Oak Ridge National Laboratory

  • Fernando A Reboredo

    • Oak Ridge National Laboratory

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• Dynamical pseudopotentials for correlated-electron methods

  ORAL

  March 18, 2026, 10:24 AM – March 18, 2026, 10:36 AM

  Presenters

  • Matteo Quinzi

    • Federal Institute of Technology (EPFL)

  Authors

  • Matteo Quinzi

    • Federal Institute of Technology (EPFL)

  • Tommaso Chiarotti

    • Caltech

  • Nicola Marzari

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

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• First principles demonstration of strong-light matter coupling and cavity exciton-polaritons via the polaritonic Bethe-Salpeter equation

  ORAL

  March 18, 2026, 10:36 AM – March 18, 2026, 10:48 AM

  Publication: [1] Z. N. Mauri, C. J. Ciccarino, J. B. Haber, D. Y. Qiu, and F. H. da Jornada, arXiv:2503.13613

  Presenters

  • Zachary N Mauri

    • Stanford University

  Authors

  • Zachary N Mauri

    • Stanford University

  • Chris J Ciccarino

    • Santa Clara University
    • Stanford University

  • Jonah B Haber

    • Stanford University
    • Dept. of Materials Science and Engineering, Stanford University

  • Felipe H da Jornada

    • Stanford University

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