440 citations · 9k across the 228 of their papers we have counts for
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Charge order in the kagome lattice Holstein model: A hybrid Monte Carlo study
Owen Bradley, Benjamin Cohen-Stead, Steven Johnston +2
The Holstein model is a paradigmatic description of the electron-phonon interaction, in which electrons couple to local dispersionless phonon modes, independent of momentum. The mo…
Extracting Off-Diagonal Order from Diagonal Basis Measurements
Bo Xiao, Javier Robledo Moreno, Matthew Fishman +3
Quantum gas microscopy has developed into a powerful tool to explore strongly correlated quantum systems. However, discerning phases with topological or off-diagonal long range ord…
A hybrid Monte Carlo study of bond-stretching electron-phonon interactions and charge order in BaBiO
Benjamin Cohen-Stead, Kipton Barros, Richard Scalettar +1
The relationship between electron-phonon (-ph) interactions and charge-density-wave (CDW) order in the bismuthate family of high-temperature superconductors remains unresolved.…
Universality and Critical Exponents of the Fermion Sign Problem
Rubem Mondaini, Sabyasachi Tarat, Richard T. Scalettar
Initial characterizations of the fermion sign problem focused on its evolution with spatial lattice size and inverse temperature , emphasizing the implications of the expone…
Bilayer Hubbard model: Analysis based on the fermionic sign problem
Yingping Mou, Rubem Mondaini, Richard T. Scalettar
The bilayer Hubbard model describes the antiferromagnet to spin singlet transition and, potentially, aspects of the physics of unconventional superconductors. Despite these importa…
Fast and scalable quantum Monte Carlo simulations of electron-phonon models
Benjamin Cohen-Stead, Owen Bradley, Cole Miles +3
We introduce methodologies for highly scalable quantum Monte Carlo simulations of electron-phonon models, and report benchmark results for the Holstein model on the square lattice.…