Abstract
We present a detailed investigation of the stability of anisotropic compact star models by introducing Matese and Whitman (Phys. Rev. D 11:1270, 1980) solution in general relativity. We have particularly looked into the detailed investigation of the measurements of basic physical parameters such as radial pressure, tangential pressure, energy density, red shift, sound velocity, masses and radii are affected by unknown effects such as loss, accretion and diffusion of mass. Those give insight into the characteristics of the compact astrophysical object with anisotropic matter distribution as well as the physical reality. The results obtained for the physical feature of compact stars such as, Her. X-1, RXJ 1856-37, SAX J1808.4-3658(SS2) and SAX J1808.4-3658(SS1) are compared to the recently observed massive compact object.
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Authors are grateful to the University of Nizwa, Sultanate of Oman for providing all the necessary facility and are highly obliged to the anonymous reviewers for their valuable suggestions and comments.
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Dayanandan, B., Maurya, S.K., Gupta, Y.K. et al. Anisotropic generalization of Matese & Whitman solution for compact star models in general relativity. Astrophys Space Sci 361, 160 (2016). https://doi.org/10.1007/s10509-016-2743-y
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DOI: https://doi.org/10.1007/s10509-016-2743-y