Anisotropic stars with non-static conformal symmetry

TL;DR

This paper develops an exact analytical model of anisotropic relativistic stars with non-static conformal symmetry, analyzing their physical properties and stability, and comparing results with observed compact stars like quark and strange stars.

Contribution

It introduces a new exact solution for anisotropic stars with non-static conformal symmetry, including detailed physical analysis and stability considerations.

Findings

Model matches properties of quark/strange stars

Provides energy conditions and stability analysis

Derives mass-radius relation and surface redshift

Abstract

We have proposed a model for relativistic compact star with anisotropy and analytically obtained exact spherically symmetric solutions describing the interior of the dense star admitting non-static conformal symmetry. Several features of the solutions including drawbacks of the model have been explored and discussed. For this purpose we have provided the energy conditions, TOV-equations and other physical requirements and thus thoroughly investigated stability, mass-radius relation and surface redshift of the model. It is observed that most of the features are well matched with the compact stars, like quark/strange stars.