A class of exact strange quark star model

Pramana

F C Ragel¹  S Thirukkanesh1² 

[1] Department of Physics, Eastern University, Chenkalady, Sri Lanka$$;Department of Mathematics, Eastern University, Chenkalady, Sri Lanka$$

关键词: Einstein’s field equations;    anisotropic matter;    equation of state;    quark star.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

Static spherically symmetric space-time is studied to describe dense compact star with quark matter within the framework of MIT Bag Model. The system of Einstein’s field equations for anisotropic matter is expressed as a new system of differential equations using transformations and it is solved for a particular general form of gravitational potential with parameters. For a particular parameter, as an example, it is shown that the model satisfies all major physical features expected in a realistic star. The generated model also smoothly matches with the Schwarzschild exterior metric at the boundary of the star. It is shown that the generated solutions are useful to model strange quark stars.

【 授权许可】

Unknown