Single-Particle Properties from Kohn-Sham Green's Functions

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An effective action approach to Kohn-Sham density functional theory is used to illustrate how the exact Green's function can be calculated in terms of the Kohn-Sham Green's function. An example based on Skyrme energy functionals shows that single-particle Kohn-Sham spectra can be improved by adding sources used to construct the energy functional.
9 pages, 3 figures

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Nuclear Theory, Strongly Correlated Electrons, High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/99185

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/nucl-th/0410105
 http://arxiv.org/abs/nucl-th/0410105
 Phys.Lett. B607 (2005) 259-266
 doi:10.1016/j.physletb.2004.12.056

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arXiv