Relativistic stellar model admitting a quadratic equation of state

Abstract

A class of solutions describing the interior of a static spherically symmetric compact anisotropic star is reported. The analytic solution has been obtained by utilizing the Finch and Skea ({\it Class. Quant. Grav.} {\bf 6} (1989) 467) ansatz for the metric potential $g_{rr}$ which has a clear geometric interpretation for the associated background space-time. Based on physical grounds appropriate bounds on the model parameters have been obtained and it has been shown that the model admits an equation of state (EOS) which is quadratic in nature.

Accepted for publication in Int. J. Mod. Phys. D

References in corpus (3)

• Charged anisotropic matter with linear equation of state
• A class of relativistic stars with a linear equation of state
• The role of pressure anisotropy on the maximum mass of cold compact stars

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