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- Title
Neutron Stars in a Uniform Density Approximation.
- Authors
Bisnovatyi-Kogan, G. S.; Patraman, E. A.
- Abstract
Models of neutron stars are considered in the case of a uniform density distribution. An algebraic equation, valid for any equation of state, is obtained. This equation allows one to find the approximate mass of a star of a given density without resorting to the integration of differential equations. The solutions presented in the paper for various equations of state, including more realistic ones, differ from the exact solutions obtained by the numerical integration of differential equations by at most 20%.
- Subjects
DENSITY of stars; STELLAR mass; ALGEBRAIC equations; EQUATIONS of state; DIFFERENTIAL equations; NEUTRON stars
- Publication
Astronomy Reports, 2023, Vol 67, Issue 8, p824
- ISSN
1063-7729
- Publication type
Article
- DOI
10.1134/S1063772923080012