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cond-mat.str-el2026
The optical Su-Schrieffer-Heeger model on a triangular lattice
Max Casebolt, Sohan Malkaruge Costa, Benjamin Cohen-Stead +2
We study the triangular lattice optical Su-Schrieffer-Heeger (SSH) model using determinant quantum Monte Carlo. By varying the model's carrier concentration, electron-phonon coupli…
cond-mat.str-el2024
Magnetic, charge, and bond order in the two-dimensional Su-Schrieffer-Heeger-Holstein model
Max Casebolt, Chunhan Feng, Richard T. Scalettar +2
Most nonperturbative numerical studies of electron-phonon interactions focus on model Hamiltonians where the electrons interact with a phonon branch via a single type of microscopi…