Author:
Zubair M.,Ditta Allah,Abbas G.,Saleem Rabia
Abstract
Abstract
This study addresses the formation of anisotropic compact star models in the background of
gravity (where T and
represent the torsion and trace of the energy momentum tensor, respectively).
gravity is an extension of the
theory, and it allows a general non-minimal coupling between T and
. In this setup, we apply Krori and Barua's solution to the static spacetime with the components
and
. To develop viable solutions, we select a well-known model
(where αand β are coupling parameters, and ϕ indicates the cosmological constant). We adopt the conventional matching of interior and exterior space time to evaluate the unknowns, which are employed in the stellar configuration. We present a comprehensive discussion on the stellar properties to elaborate the anisotropic nature of compact stars corresponding to well-known models:
,
,
,
, and
. Via physical analysis, it is observed that the solution of compact spheres satisfy the acceptability criteria, and its models behave optimally and depict stability and consistency, in accordance with
gravity.
Subject
Astronomy and Astrophysics,Instrumentation,Nuclear and High Energy Physics
Cited by
13 articles.
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