Neutrino mean free path in neutron matter with Brussels-Montreal Skyrme functionals

6th Nuclear Physics in Astrophysics

物理学;天文学

Pastore, A.^1 ; Martini, M.^1 ; Davesne, D.^2 ; Navarro, J.^3 ; Chamel, N.^1 ; Goriely, S.^1

IAA, Université Libre de Bruxelles, CP 226, Brussels

B-1050, Belgium^1

CNRS-IN2P3, UMR 5822, Institut de Physique Nucléaire de Lyon, Université Lyon 1, 43 Bd. du 11 Novembre 1918, Villeurbanne Cedex

F-69622, France^2

IFIC, CSIC, Universidad de Valencia, Apdo. 22085, Valencia

E-46.071, Spain^3

关键词: Brussels;    Cold neutron;    Cooling mechanism;    Functionals;    Mean free path;    Neutron matter;    Neutron stars;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/665/1/012067/pdf
DOI  :  10.1088/1742-6596/665/1/012067

学科分类：天文学(综合)

来源: IOP

【 摘 要 】

We calculate the neutrino mean free path in cold neutron matter with some modern Brussels-Montreal functionals. The three typical functionals used in this article produce quite different results implying a possible impact on the cooling mechanism of neutron stars.