19 citations · 23 across the 4 of their papers we have counts for
4 papers
Antiferromagnetic and bond-order-wave phases in the half-filled two-dimensional optical Su-Schrieffer-Heeger-Hubbard model
Andy Tanjaroon Ly, Benjamin Cohen-Stead, Steven Johnston
Electron-phonon (-ph) interactions arise in many strongly correlated quantum materials from the modulation of the nearest-neighbor hopping integrals, as in the celebrated Su-Sch…
SmoQyDQMC.jl: A flexible implementation of determinant quantum Monte Carlo for Hubbard and electron-phonon interactions (version 2.0 release)
Benjamin Cohen-Stead, Shruti Agarwal, Sohan Malkaruge Costa +6
We introduce version 2.0 of the SmoQyDQMC.jl package, a Julia implementation of the determinant quantum Monte Carlo algorithm. SmoQyDQMC.jl supports generalized tight-binding Hamil…
A comparative study of the superconductivity in the Holstein and optical Su-Schrieffer-Heeger models
Andy Tanjaroon Ly, Benjamin Cohen-Stead, Sohan Malkaruge Costa +1
Theoretical studies suggest that Su-Schrieffer-Heeger-like electron-phonon (-ph) interactions can mediate high-temperature bipolaronic superconductivity that is robust against r…
A comparative determinant quantum Monte Carlo study of the acoustic and optical variants of the Su-Schrieffer-Heeger model
Sohan Malkaruge Costa, Benjamin Cohen-Stead, Andy Tanjaroon Ly +2
We compare the acoustic Su-Schrieffer-Heeger (SSH) model with two of its optical variants where the phonons are defined on either on the sites or bonds of the system. First, we dis…