Brussels–Montreal Nuclear Energy Density Functionals, from Atomic Masses to Neutron Stars

Chamel, Nicolas; Pearson, Michael J.; Fantina, Anthea; Ducoin, C.; Goriely, Stéphane; Pastore, Alessandro

doi:doi/10.5506/APhysPolB.46.349

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Brussels–Montreal Nuclear Energy Density Functionals, from Atomic Masses to Neutron Stars

par Chamel, Nicolas

;Pearson, Michael J.;Fantina, Anthea

;Ducoin, C.;Goriely, Stéphane

;Pastore, Alessandro

Référence Acta Physica Polonica B, 46, 3, page (349-358)
Publication Publié, 2015-03-30

Article révisé par les pairs

Résumé :

We have recently developed a series of accurately calibrated nuclear energy density functionals, fitted to essentially all atomic masses with amodel root mean square deviation now reduced to 0.5 MeV for our functional BSk27*. At the same time, these functionals were adjusted to realistic equations of state of neutron matter and were constrained to reproduce various properties of nuclear matter. Using BSk27*, we have calculated the internal constitution and the equation of state of the crust of non-accreting neutron stars.

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