Electron-Phonon II

Presentations

• Electron-Phonon Interactions in Correlated Materials from Dynamical Mean-Field Theory

  Invited-In-person · Invited

  March 16, 2026, 3:30 PM – March 16, 2026, 4:06 PM

  Presenters

  • Jennifer Coulter

    • Flatiron Institute, Center for Computational Quantum Physics

  Authors

  • Jennifer Coulter

    • Flatiron Institute, Center for Computational Quantum Physics

  • David Abramovitch

    • Caltech

  • Sophie Beck

  • Olivier Parcollet

    • Simons Foundation (Flatiron Institute)

  • Andrew Millis

    • Columbia University

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• Renormalization of stripe correlations in hole-doped single-band Hubbard optical(bond) Su-Schrieffer-Heeger (H-SSH) model

  Oral-In-person

  March 16, 2026, 4:06 PM – March 16, 2026, 4:18 PM

  Publication: Paper planned to be submitted soon.

  Presenters

  • Shruti Agarwal

    • University of Tennessee

  Authors

  • Shruti Agarwal

    • University of Tennessee

  • Steven Johnston

    • University of Tennessee

  • Benjamin Cohen-Stead

    • University of Tennessee

  • Thomas Maier

    • Oak Ridge National Laboratory

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• Role of dispersive optical phonons in the one-dimensional doped Hubbard-Su-Schrieffer-Heeger model.

  Oral-In-person

  March 16, 2026, 4:18 PM – March 16, 2026, 4:30 PM

  Presenters

  • Debshikha Banerjee

    • University of Tennessee

  Authors

  • Debshikha Banerjee

    • University of Tennessee

  • Alberto Nocera

    • University of British Columbia

  • Steven Johnston

    • University of Tennessee

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• Antiferromagnetic and Kekulé Valence Bond Solid Correlations in the Optical Su-Schrieffer-Heeger-Hubbard Model on a Honeycomb Lattice

  Oral-In-person

  March 16, 2026, 4:30 PM – March 16, 2026, 4:42 PM

  Presenters

  • Benjamin Cohen-Stead

    • University of Tennessee

  Authors

  • Benjamin Cohen-Stead

    • University of Tennessee

  • Sohan Sanjay Malkaruge Costa

    • University of Tennessee

  • Steven Johnston

    • University of Tennessee

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• Mode-Resolved Electron-Phonon Topology from Lithium to Cesium

  Oral-In-person

  March 16, 2026, 4:42 PM – March 16, 2026, 4:54 PM

  Presenters

  • Hang Hu

    • National Research Council Canada

  Authors

  • Hang Hu

    • National Research Council Canada

  • Anguang Hu

    • Suffield Research Centre, DRDC

  • James (Hsukiang) Ooi

  • Jiri Hostas

    • National Research Council Canada

  • Mohammad Sajjad Ghaemi

  • Junan Lin

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• First-principles investigation of phonon-assisted photoluminescence in bilayer MoS₂

  Oral-In-person

  March 16, 2026, 4:54 PM – March 16, 2026, 5:06 PM

  Publication: https://arxiv.org/pdf/2509.14200

  Presenters

  • Gyanu Kafle

    • Wayne State University

  Authors

  • Gyanu Kafle

    • Wayne State University

  • Zhen-Fei Liu

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• Ab initio study on phonon-limited electron mobility of strained ZnO with self-consistent Hubbard interactions

  Oral-In-person

  March 16, 2026, 5:06 PM – March 16, 2026, 5:18 PM

  Presenters

  • Hongguk Min

    • Korea Institute for Advanced Study

  Authors

  • Hongguk Min

    • Korea Institute for Advanced Study

  • Wooil Yang

    • The University of Texas at Austin

  • Sabyasachi Tiwari

    • University of Texas at Austin

  • Feliciano Giustino

    • The University of Texas at Austin

  • Young-Woo Son

    • Korea Institute for Advanced Study

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• Anharmonic and nonadiabatic electron-phonon effects in hydride superconductors

  Oral-In-person

  March 16, 2026, 5:18 PM – March 16, 2026, 5:30 PM

  Presenters

  • Shashi Mishra

  Authors

  • Shashi Mishra

  • Roxana Margine

    • Binghamton University

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• Quantum Vibronic Effects on Emission Energies of Solid-State Spin Defects

  Oral-In-person

  March 16, 2026, 5:30 PM – March 16, 2026, 5:42 PM

  Publication: [1] A. Kundu, G. Galli, J. Phys Chem. Lett. 2024, 15, 802-810.

  Presenters

  • Michael Nevins

    • Physical Sciences Division at Univ. of Chicago

  Authors

  • Michael Nevins

    • Physical Sciences Division at Univ. of Chicago

  • Arpan Kundu

    • University of Chicago

  • Yu Jin

    • Flatiron Institute

  • Giulia Galli

    • University of Chicago

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• First principles analysis of spin relaxation in germanium

  Oral-In-person

  March 16, 2026, 5:42 PM – March 16, 2026, 5:54 PM

  Presenters

  • Lauren Tan

    • Caltech

  Authors

  • Lauren Tan

    • Caltech

  • Shaelyn Iyer

    • Caltech

  • Ivan Maliyov

    • Caltech

  • Jinsoo Park

    • Caltech

  • Marco Bernardi

    • Caltech

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• Cubic BeB₂: A metastable p-type conductive material from first principle

  Oral-In-person

  March 16, 2026, 5:54 PM – March 16, 2026, 6:06 PM

  Publication: X. Zhang, S. Mishra, E. R. Margine, and E. Kioupakis, Phys. Rev. B 112, 155206 (2025)

  Presenters

  • Xiao Zhang

    • University of Michigan

  Authors

  • Xiao Zhang

    • University of Michigan

  • Shashi Mishra

  • Elena Margine

    • Binghamton University

  • Emmanouil Kioupakis

    • University of Michigan

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• Magnetoresistivity within Quantum Acoustics

  Oral-In-person

  March 16, 2026, 6:06 PM – March 16, 2026, 6:18 PM

  Publication: -- D. Kim, A. Aydin, A. Daza, K. N. Avanaki, J. Keski-Rahkonen, and E. J Heller, Phys. Rev. B 106, 054311 (2022).
  
  -- J. Keski-Rahkonen, X.-Y. Ouyang, S. Yuan, A.M. Graf, A. Aydin, and E.J. Heller, Phys. Rev. Lett. 132, 186303 (2024).
  
  -- A. Aydin, J. Keski-Rahkonen, and E. J Heller, PNAS 121, e2404853121 (2024).
  
  -- A. Aydin, J. Keski-Rahkonen, A.M. Graf, S. Yuan, X.-Y. Ouyang, Ö.E. Müstecaplıoğlu, and E.J. Heller, PNAS 122, e2426518122 (2025).
  
  -- Y. Zhang, A.M. Graf, A. Aydin, J. Keski-Rahkonen, and E. J. Heller, arXiv.2411.18768. (2024)

  Presenters

  • Yubo Zhang

    • Harvard University

  Authors

  • Yubo Zhang

    • Harvard University

  • Anton Marius Graf

    • Harvard University

  • Alhun Aydin

    • Sabanci University

  • Joonas Keski-Rahkonen

    • Harvard University

  • Eric Heller

    • Harvard University

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• From charge fluctuations to pairing instabilities: Nonperturbative enhancement of the electron-phonon coupling driven by electronic correlations

  Oral-In-person

  March 16, 2026, 6:18 PM – March 16, 2026, 6:30 PM

  Publication: E. Moghadas, M. Reitner, T. Wehling, G. Sangiovanni, S. Ciuchi, A. Toschi, Effective enhancement of the electron-phonon coupling driven by nonperturbative electronic density fluctuations, arXiv:2503.12113

  Presenters

  • Emin Moghadas

    • Technical University of Vienna

  Authors

  • Emin Moghadas

    • Technical University of Vienna

  • Matthias Reitner

  • Tim Wehling

    • University of Hamburg

  • Giorgio Sangiovanni

    • Julius-Maximilians University of Wuerzburg

  • Sergio Ciuchi

  • Alessandro Toschi

  View abstract →