Beyond classical anisotropy and a new look to relativistic stars: a gravitational decoupling approach
arXiv:2001.07961
Abstract
In this article, we propose a physical condition to extend interior isotropic solutions to anisotropic domains by gravitational decoupling in the framework of the Minimal Geometric Deformation approach. In particular, it is found that by using an expression reminiscent of the classical anisotropy factor, we can close the decoupling system of equations and a new anisotropic solution can be found. As an example, we extend the well--known Tolman IV.
arXiv comment10 pages, 1 figure
References in corpus (7)
- Decoupling gravitational sources in general relativity: from perfect to anisotropic fluids
- Decoupling gravitational sources in general relativity: the extended case
- Gravitational decoupled anisotropies in compact stars
- Study on anisotropic strange stars in gravity: An embedding approach under simplest linear functional of matter-geometry coupling
- A new family of analytical anisotropic solutions by gravitational decoupling
- The Minimal Geometric Deformation Approach: a brief introduction
- A generalized Finch-Skea class one static solution