Published January 2020 | Version v1
Journal article

Anisotropic generalization of isotropic models via hypergeometric equation

  • 1. Department of Mathematics, Eastern University, Chenkalady (Sri Lanka)
  • 2. Department of Physics, Eastern University, Chenkalady (Sri Lanka)

Description

We study Einstein's field equations to describe static spherically symmetric relativistic compact objects with anisotropic matter distribution, and generate two classes of exact solutions by choosing a generalized form for one of the gravitational potentials and a particular form for the measure of anisotropy. This is achieved by transforming the Einstein's field equation to a hypergeometric equation. The generated models generalize the isotropic models of Durgapal–Bannerji, Tikekar and Vaidya–Tikekar. The physical viability of the model is examined and compared with observational results of strange star candidates.

Availability note (English)

Available from: http://dx.doi.org/10.1140/epjc/s10052-019-7570-1

Additional details

Publishing Information

Journal Title
European Physical Journal. C, Particles and Fields (Online)
Journal Volume
80
Journal Issue
1
Journal Page Range
p. 1-11
ISSN
1434-6052

Optional Information

Notes
AID: 6