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cond-mat.mtrl-sci2007★ 10 cited
Ab-initio self-energy corrections in systems with metallic screening
Marco Cazzaniga, Nicola Manini, Luca Guido Molinari +1
The calculation of self-energy corrections to the electron bands of a metal requires the evaluation of the intraband contribution to the polarizability in the small-q limit. When n…
cond-mat.mtrl-sci2003
Many-body approach to infinite non-periodic systems: application to the surface of semi-infinite jellium
G. Fratesi, G. P. Brivio, L. G. Molinari
A method to implement the many-body Green function formalism in the GW approximation for infinite non periodic systems is presented. It is suitable to treat systems of known ``asym…