TOV equation of state and bulk properties of astro-nuclear objects: an investigation

Abstract

This study of the common characteristics of compact celestial bodies is mostly inspired by the Potekhin group’s current findings on the evolution and structure of compact objects, exploiting the unified equation of state (EoS), proposed by the group reported as Brussels -Montreal (B-M) group. We used three parametric approaches to solve the TOV EoS numerically and obtain number density of baryon, internal stellar pressure, bulk coefficients, and some other quantities for a broad spectrum of mass densities. Numerically simulated results of these quantities are reported in terms of matter density in a tabular form. A schematic view of calculated quantities and their comparison with reference values wherever available are reported in the representative cases.