activity
19922020
most citedNonlocal Dynamical Correlations of Strongly Interacting Electron Systems

514 citations · 5.2k across the 137 of their papers we have counts for

collaborators

137 papers

physics.comp-ph2020★ 42 cited

Deep Learning on the 2-Dimensional Ising Model to Extract the Crossover Region with a Variational Autoencoder

Nicholas Walker, Ka-Ming Tam

The 2-dimensional Ising model on a square lattice is investigated with a variational autoencoder in the non-vanishing field case for the purpose of extracting the crossover region…

physics.comp-ph2019

Interatomic Potential in a Simple Dense Neural Network Representation

Ka-Ming Tam, Nicholas Walker, Samuel Kellar +1

Simulations at the atomic scale provide a direct and effective way to understand the mechanical properties of materials. In the regime of classical mechanics, simulations for the t…

cond-mat.dis-nn2019★ 10 cited

Ab initio typical medium theory of substitutional disorder

A. Östlin, Y. Zhang, H. Terletska +7

By merging single-site typical medium theory with density functional theory we introduce a self-consistent framework for electronic structure calculations of materials with substit…

cond-mat.str-el2019

Interplay of strong correlations and covalency in ionic band insulators

Nagamalleswararao Dasari, Sujan K. K., Juana Moreno +1

We address the role of electronic correlations in different kinds of band insulators by using the two-orbital Hubbard model within the dynamical mean-field theory (DMFT). An intrig…

cond-mat.dis-nn2019★ 21 cited

Phonon localization in binary alloys with diagonal and off-diagonal disorder: A cluster Green's function approach

Wasim Raja Mondal, T. Berlijn, M. Jarrell +1

We report the development and application of a new method for carrying out computational investigations of the effects of mass and force-constant (FC) disorder on phonon spectra. T…

cond-mat.dis-nn2019★ 3 cited

Locally self-consistent embedding approach for disordered electronic systems

Yi Zhang, Hanna Terletska, Ka-Ming Tam +4

We present a new embedding scheme for the locally self-consistent method to study disordered electron systems. We test this method in a tight-binding basis and apply it to the sing…