Ab-initio Green's Functions Calculations of Atoms

C. Barbieri; D. Van Neck

doi:10.1063/1.3141630

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arXiv · 0901.1735

Ab-initio Green's Functions Calculations of Atoms

C. Barbieri·D. Van Neck

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Abstract

The Faddeev random phase approximation (FRPA) method is applied to calculate the ground state and ionization energies of simple atoms. First ionization energies agree with the experiment at the level of ~10 mH or less. Calculations with similar accuracy are expected to provide information required for developing the proposed quasiparticle-DFT method.

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C. Barbieri, D. Van Neck. 2009-01-13. Ab-initio Green's Functions Calculations of Atoms. https://doi.org/10.1063/1.3141630

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