Modeling of Anisotropic Fluid Stars in Isotropic Coordinates

American Journal of Science and Technology

ManuelMalaver¹  MohammadHassan Murad²  NeerajPant³  NarendraPradhan⁴ 

[1] Department of Basic Sciences, Maritime University of the Caribbean, Catia la Mar, Venezuela.;Department of Mathematics and Natural Sciences, BRAC University, 66 Mohakhali, Dhaka, Bangladesh.;Mathematics Department, National Defence Academy, Khadakwasla, Pune, India.;Physics Department, National Defence Academy, Khadakwasla, Pune, India.

关键词: Isotropic Coordinates;    Super-Dense Stars;    Neutron Stars;    Pressure Anisotropy;   

学科分类：工程和技术（综合）

来源: AASCIT

【 摘 要 】

In this paper, interior solutions of the Einstein field equations for a anisotropic fluid by considering Hajj-Boutros(1986)type metric potential and a specific choice of pressure anisotropy (∆) which involves a parameterαare obtained. The new solutions are utilized to construct the models for super-dense star models as neutron stars. This class of solutions are well behaved within a wide range of values of the parameter α.In the absence of pressure anisotropy (α=0)present model reduces to the

【 授权许可】

Unknown