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Tolman IV potential; MIT Bag constant; quark stars

In the present article, we have studied the behaviour of static, spherically symmetric, anisotropic stellar models within the framework of MIT Bag model in the Tolman IV background. Different physical properties like energy conditions, stability, compactness factor and surface red-shift are investigated through graphical plots and mathematical calculations. The interior solutions found are non-singular in nature, i.e., regular at the centre. The interior spherically symmetric solutions have been matched to an exterior Schwarzschild geometry.

SUMITA BANERJEE¹

1. Department of Mathematics, Jadavpur University, Kolkata 700 032, India

Published

1 August 2018

Manuscript received

5 May 2017

Manuscript revised

3 January 2018

Accepted

22 January 2018

Early published

Unedited version published online

Final version published online

13 July 2018