2 papers
cond-mat.mtrl-sci2025
Solvers for the Hermitian and the pseudo-Hermitian Bethe-Salpeter equation in the Yambo code: Implementation and Performance
Petru Milev, Blanca Mellado-Pinto, Muralidhar Nalabothula +8
We analyze the performance of two strategies in solving the structured eigenvalue problem deriving from the Bethe-Salpeter equation (BSE) in condensed matter physics. The BSE matri…
cond-mat.mtrl-sci2023
Two-Dimensional Noble Metal Chalcogenides in the Frustrated Snub-Square Lattice
Hai-Chen Wang, Ahmad W. Huran, Miguel A. L. Marques +4
We study two-dimensional noble metal chalcogenides, with composition {Cu, Ag, Au}2{S, Se, Te}, crystallizing in a snub-square lattice. This is a semi-regular two-dimensional tessel…