Some simple models for quark stars
Abstract
We find two new classes of exact solutions for the Einstein-Maxwell equations. The solutions are obtained by considering charged anisotropic matter with a linear equation of state consistent with quark stars. The field equations are integrated by specifying forms for the measure of anisotropy and a gravitational potential which are physically reasonable. The solutions found generalize the Mark-Harko model and the Komathiraj-Maharaj model. A graphical analysis indicates that the matter variables are well behaved.
- Publication:
-
European Physical Journal Plus
- Pub Date:
- January 2014
- DOI:
- 10.1140/epjp/i2014-14003-9
- arXiv:
- arXiv:1412.8139
- Bibcode:
- 2014EPJP..129....3M
- Keywords:
-
- General Relativity and Quantum Cosmology
- E-Print:
- 18 pages, Submitted for publication