https://doi.org/10.1140/epjc/s10052-024-12716-7
Regular Article - Theoretical Physics
A generalized static spherically symmetric anisotropic compact stellar model
1
Department of Mathematics, Faculty of Applied Sciences, Durban University of Technology, 4000, Durban, South Africa
2
Department of Physics, Malda College, 732101, Malda, West Bengal, India
Received:
10
December
2023
Accepted:
22
March
2024
Published online:
8
April
2024
We report here a new exact solution of the Einstein field equations that describes a static spherically symmetric, anisotropic compact stellar fluid sphere. A generalized metric form corresponding to the 
component and a specific anisotropic profile generates the model. The new class of generalized solutions reduces to Finch-Skea, Vaidya Tikekar and Schwarzschild interior solutions for specific cho-ices of the model parameters. The model parameters have been determined from the continuity of the interior and exterior metrics at the surface of the star and setting the radial pressure at the boundary to zero. Recent observed measurements from some pulsars as sources have been utilized to validate our model.
© The Author(s) 2024
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