A relativistic compact stellar model of anisotropic quark matter mixed with dark energy

TL;DR

This paper models strange stars composed of anisotropic quark matter mixed with dark energy, revealing stable configurations that mimic dark energy stars and exploring their physical properties like mass-radius relation, entropy, and temperature.

Contribution

It introduces a novel relativistic model of anisotropic quark stars mixed with dark energy, highlighting the role of two-fluid distribution in their stability and physical characteristics.

Findings

Quark matter can act as dark energy under certain conditions.

The model produces stable, physically acceptable strange star configurations.

Mass-radius, entropy, and temperature relations support dark energy star characteristics.

Abstract

The possibility of strange stars mixed with dark energy to be one of the candidates for dark energy stars is the main issue of the present study. Our investigation shows that quark matter acts as dark energy after a certain yet unknown critical condition inside the quark stars. Our proposed model reveals that strange stars mixed with dark energy feature a physically acceptable stable model mimic characteristics of dark energy stars. The plausible connections are shown through the mass-radius relation as well as the entropy and temperature. We particularly note that a two-fluid distribution is a major reason for the anisotropic nature of the spherical stellar system.