Stability of strange stars (SS) under radial oscillation

Abstract

A realistic Equation of State (EOS) leads to strange stars (ReSS) which are compact in the mass radius plot, close to the Schwarzchild limiting line (Dey et al. 1998). We carry out a stability analysis under radial oscillations and compare with the EOS of other SS models. We find that the ReSS is stable and an M-R region can be identified to that effect.

5 pages, 1 figure, submitted for the proceedings of 22nd Texas Symposium on Relativistic Astrophysics held at Stanford University, 13th-17th December, 2004