Sub-saturation matter in compact stars: Nuclear modelling in the framework of the extended Thomas-Fermi theory | Zendy

François Aymard | Zendy; F. Gulminelli | Zendy; J. Margueron | Zendy

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Sub-saturation matter in compact stars: Nuclear modelling in the framework of the extended Thomas-Fermi theory

Author(s) -

François Aymard,

F. Gulminelli,

J. Margueron

Publication year - 2015

Publication title -

aip conference proceedings

Language(s) - English

Resource type - Conference proceedings

eISSN - 1551-7616

pISSN - 0094-243X

DOI - 10.1063/1.4909588

Subject(s) - neutron star , nuclear matter , physics , supernova , fermi gamma ray space telescope , stars , saturation (graph theory) , symmetry (geometry) , thomas–fermi model , nuclear physics , astrophysics , nucleon , geometry , mathematics , combinatorics , electron

A recently introduced analytical model for the nuclear density profile [1] is implemented in the Extended ThomasFermi(ETF) energy density functional. This allows to (i) shed a new light on the issue of the sign of surface symmetry energyin nuclear mass formulas, as well as to (ii) show the importance of the in-medium corrections to the nuclear cluster energiesin thermodynamic conditions relevant for the description of core-collapse supernovae and (proto)-neutron star crust

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