Anisotropic stars made of exotic matter within the complexity factor formalism

TL;DR

This paper models anisotropic exotic stars made of dark energy using a complexity factor formalism within General Relativity, providing physically valid solutions and comparing them with traditional methods.

Contribution

It introduces a novel application of the complexity factor formalism to anisotropic dark energy stars, extending previous models.

Findings

Solutions are physically valid and well-behaved.

Comparison shows the formalism's effectiveness over conventional approaches.

Provides numerical models of anisotropic dark energy stars.

Abstract

We investigate exotic stars composed of dark energy within the context of Einstein's General Relativity, by applying an extended Chaplygin gas equation-of-state. To account for anisotropies, we utilize a formalism based on the complexity factor to obtain numerical solutions. By applying well-established criteria, we demonstrate that the solutions are physically valid and well-behaved. In addition, a comparison with a more conventional approach is also conducted.