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arXiv · 2302.00125

Anisotropic stars made of exotic matter within the complexity factor formalism

Á. Rincón·G. Panotopoulos·I. Lopes
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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.

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Á. Rincón, G. Panotopoulos, I. Lopes. 2023-01-31. Anisotropic stars made of exotic matter within the complexity factor formalism. https://doi.org/10.1140/epjc/s10052-023-11262-y

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