1211.1920 (J. Sadoudi et al.)

Skyrme pseudo-potential-based EDF parametrisation for spuriousity-free
MR-EDF calculations    [PDF]

J. Sadoudi, M. Bender, K. Bennaceur, D. Davesne, R. Jodon, T. Duguet

First exploratory steps towards a pseudo-potential-based Skyrme energy density functional for spuriousity-free multi-reference calculations are presented. A qualitatively acceptable fit can be accomplished by adding simple three- and four-body contact terms to the standard central plus spin-orbit two-body terms. To achieve quantitative predictive power, higher-order terms, e.g.\ velocity-dependent three-body terms, will be required.

View original: http://arxiv.org/abs/1211.1920