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

Anirban Bhattacharyya·R. J. Furnstahl
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Abstract

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.

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Anirban Bhattacharyya, R. J. Furnstahl. 2004-10-26. Single-Particle Properties from Kohn-Sham Green's Functions. https://doi.org/10.1016/j.physletb.2004.12.056

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