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Second-Order Rayleigh-Schrödinger Perturbation Theory for the Grasp

Gaigalas, G. et al.
arXiv (All) · Papers
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atomic-physics
A developed method, based on the stationary second-order Rayleigh-Schrödinger many-body perturbation theory in an irreducible tensorial form, allows us to determine the most important core-valence, core, core-core, and valence-valence correlations for any atom or ion with an arbitrary number of vale
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