Relativistic strange stars with anisotropy and B-parameter in pseudo spheroidal space time
Abstract
A class of compact cold stars in the presence of strange matter is obtained for a pseudo-spheroidal geometry. Considering the strange matter equation of state p = 1/3(ρ-4B) with pressure anisotropy described by Vaidya-Tikekar metric, we determine the parameter B both inside and on the surface of the star for different values of anisotropy parameter α. In the anisotropic case, we note that a stable model of a compact star may be realized.
- Publication:
-
Neutron Stars and Pulsars: Challenges and Opportunities after 80 years
- Pub Date:
- March 2013
- DOI:
- 10.1017/S174392131202412X
- Bibcode:
- 2013IAUS..291..362C
- Keywords:
-
- equation of state