Phase transitions in neutron star equation of state induced by the delta resonances matter

8th International Workshop on Hadron Physics

Oliveira, J.C.T.^1 ; Rodrigues, H.^2 ; Duarte, S.B.^3

Departamento de Física, Universidade Federal de Roraima, Campus do Paricarana s/n, Roraima

69310-270, Brazil^1

Centra Federal de Educaão Tecnológica Do Rio de Janeiro, Av. Maracanã 229, Rio de Janeiro, RJ

20271-110, Brazil^2

Centra Brasileiro de Pesquisas Físicas, Rua Dr. Xavier Sigaud 150, Rio de Janeiro, RJ

22290-180, Brazil^3

关键词: Coupling constants;    Equation of state;    Neutron stars;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/706/5/052021/pdf
DOI  :  10.1088/1742-6596/706/5/052021

来源: IOP

【 摘 要 】

In the present work we determine the equation of state and the population of baryons and leptons, and also we discuss the implication of changes in the baryon-meson coupling constants to the formation of delta matter in the stellar medium. And also in this work the phase transition is explored with respect to the domain of the delta-mesons coupling constants.