Neutron Star Matter and Baryonic Interactions
- Authors: Imasheva L.T.1, Lanskoy D.E.1, Tretyakova T.Y.2
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Affiliations:
- Department of Physics
- Skobeltsyn Institute of Nuclear Physics
- Issue: Vol 82, No 4 (2019)
- Pages: 402-407
- Section: Nuclei
- URL: https://journal-vniispk.ru/1063-7788/article/view/194596
- DOI: https://doi.org/10.1134/S1063778819030098
- ID: 194596
Cite item
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
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