Study of Some Aspects of Astronuclear System

TL;DR

This paper investigates the bulk properties of compact stellar objects by numerically solving the Tolman–Oppenheimer–Volkoff equation with various models, providing detailed data and analysis relevant to astrophysics.

Contribution

It offers a numerical study of the equation of state for compact stars using three parameter models, expanding understanding of their internal properties.

Findings

Computed pressure, baryon density, and bulk modulus over wide density ranges.

Presented tabular data and graphical comparisons with reference observations.

Enhanced understanding of stellar interior properties through numerical modeling.

Abstract

In this work we have studied the bulk properties of compact stellar object which is largely motivated by the recent work of Potekhin group who studied the structure and evolution of compact star on the basis of unified EoS of Brussels-Montreal group. Here we solved ToV equation of state numerically using three sets of parameter models to compute pressure, baryon density and bulk modulus etc over a wide range of matter density. The computed values of the observables like the stellar interior pressure, bulk modulus and baryon density have been presented as a function of mass density in the tabular form. Graphical analysis of computed observables and their comparison with reference data wherever available have been presented as representative cases.