Generalised model for anisotropic compact stars
S. K. MauryaDepartment of Mathematical and Physical Sciences College of Arts and Science, University of Nizwa, Nizwa, Sultanate of OmanY. K. GuptaSaibal RayDepartment of Physics, Government College of Engineering and Ceramic Technology, Kolkata, West Bengal, 700010, IndiaDebabrata DebDepartment of Physics, Indian Institute of Engineering Science and Technology, Shibpur, Howrah, West Bengal, 711103, India
2016en
ABI
Abstract
In the present investigation an exact generalised model for anisotropic compact stars of embedding class 1 is sought with a general relativistic background. The generic solutions are verified by exploring different physical aspects, viz. energy conditions, mass–radius relation, stability of the models, in connection to their validity. It is observed that the model presented here for compact stars is compatible with all these physical tests and thus physically acceptable as far as the compact star candidates RXJ 1856-37, SAX J 1808.4-3658 (SS1) and SAX J 1808.4-3658 (SS2) are concerned.
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