22 citations · 33 across the 10 of their papers we have counts for
3 papers · 1 filter
Phonon screening and dissociation of excitons at finite temperatures from first principles
Antonios M. Alvertis, Jonah B. Haber, Zhenglu Li +4
The properties of excitons, or correlated electron-hole pairs, are of paramount importance to optoelectronic applications of materials. A central component of exciton physics is th…
Diagrammatic theory of the irreducible coupled-cluster self-energy
Christopher J. N. Coveney, David P. Tew
Coupled-cluster and Green's function theories are highly successful in treating many-body electron correlation, and there has been significant interest in identifying and leveragin…
A regularized second-order correlation method from Green's function theory
Christopher J. N. Coveney, David P. Tew
We present a scalable single-particle framework to treat electronic correlation in molecules and materials motivated by Green's function theory. We derive a size-extensive Brilloui…