Neutron Star Matter and Baryonic Interactions


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

The properties of neutron-star matter up to the appearance of hyperons are calculated with the aid of Skyrme potentials. The conditions for the appearance of Λ hyperons in matter and values of the density at the point of their appearance are analyzed for various parametrizations of nucleon-nucleon and hyperon-nucleon interactions. The dependence of the results on the magnitude of density-dependent forces, the degree of nonlocality, the behavior of the symmetry energy, and incompressibility of nuclear matter is examined.

About the authors

L. T. Imasheva

Department of Physics

Email: tretyakova@sinp.msu.ru
Russian Federation, Moscow, 119991

D. E. Lanskoy

Department of Physics

Email: tretyakova@sinp.msu.ru
Russian Federation, Moscow, 119991

T. Yu. Tretyakova

Skobeltsyn Institute of Nuclear Physics

Author for correspondence.
Email: tretyakova@sinp.msu.ru
Russian Federation, Moscow, 119991

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2019 Pleiades Publishing, Ltd.