Excited-State Properties: Spin and Strong Correlations

Presentations

• Sangeeta Sharma

  Invited-In-person · Invited · Withdrawn

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

  Presenters

  • Sangeeta Sharma

    • Max Born Inst

  Authors

  • Sangeeta Sharma

    • Max Born Inst

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

  Oral-In-person

  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

  • Nicholas Hestand

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• Orbital Magnetization Induced by Nonlinear Optical Response in Semiconductors

  Oral-In-person

  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-In-person

  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 Louie

    • University of California, Berkeley

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

  Oral-In-person

  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-In-person

  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

  • Daniel Hernangómez Pérez

  • Javier Junquera

    • Universidad de Cantabria

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

  Oral-In-person

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

  Presenters

  • Elsa Vazquez

    • University of California, Merced

  Authors

  • Elsa Vazquez

    • University of California, Merced

  • Bradford Barker

  • David Strubbe

    • University of California, Merced

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

  Oral-In-person

  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 Louie

    • University of California, Berkeley

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

  Oral-In-person

  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-In-person

  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 Reboredo

    • Oak Ridge National Laboratory

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• Dynamical pseudopotentials for correlated-electron methods

  Oral-In-person

  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

    • Ecole Polytechnique Federale de Lausanne

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

  Oral-In-person

  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 Mauri

    • Stanford University

  Authors

  • Zachary Mauri

    • Stanford University

  • Christopher Ciccarino

    • Stanford University

  • Jonah Haber

    • Stanford University

  • Felipe da Jornada

    • Stanford University

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