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arXiv · 1110.4305

Occupation number-based energy functional for nuclear masses

M. Bertolli·T. Papenbrock·S. Wild
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Abstract

We develop an energy functional with shell-model occupations as the relevant degrees of freedom and compute nuclear masses across the nuclear chart. The functional is based on Hohenberg-Kohn theory with phenomenologically motivated terms. A global fit of the 17-parameter functional to nuclear masses yields a root-mean-square deviation of χ= 1.31 MeV. Nuclear radii are computed within a model that employs the resulting occupation numbers.

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M. Bertolli, T. Papenbrock, S. Wild. 2011-10-19. Occupation number-based energy functional for nuclear masses. https://doi.org/10.1103/physrevc.85.014322

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