par Goriely, Stéphane 
;Chamel, Nicolas ;Pearson, Michael J.
Référence European Physical Journal A. Hadrons and nuclei, 42, page (547-552)
Publication Publié, 2009-05-03
;Chamel, Nicolas ;Pearson, Michael J.Référence European Physical Journal A. Hadrons and nuclei, 42, page (547-552)
Publication Publié, 2009-05-03
Article révisé par les pairs
| Résumé : | We review our recent achievements in the construction of microscopic mass tables based on the Hartree-Fock-Bogoliubov method with Skyrme effective interactions. In the latest of our series of HFB mass models, we have obtained our best fit ever to essentially all the available mass data, by treating the pairing more realistically than in any of our earlier models. The rms deviation on the 2149 measured masses of nuclei with N and Z ≥ 8 has been reduced for the first time in a mean-field approach to 0.581MeV. With the additional constraint on the neutron matter equation of state, this new force is thus very well-suited for the study of neutron-rich nuclei and for the description of astrophysical environments like supernova cores and neutron star crusts. |
