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An anisotropic stellar fluid configuration with vanishing complexity

J. AndradeEscuela de Física y Matemática, Escuela Superior Politécnica de Chimborazo, (ESPOCH), Riobamba, EcuadorD. SantanaEscuela Superior Politécnica de Chimborazo, (ESPOCH), Riobamba, Ecuador
2023en
ABI

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Abstract In this work, we construct a new stellar model in the regime of anisotropic fluid pressure using the concept of vanishing complexity for spherically symmetric fluid distributions (Herrera in Phys Rev D 97:044010, 2018) and a convenient ansatz in order to close the Einstein’s field equations. The resulting model fulfills the fundamental physical acceptability stellar conditions for a specific set of compactness factor. The stability and its response against fluctuations in the matter sector is also investigated.

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