Decoupling gravitational sources in general relativity: from perfect to anisotropic fluids

By J. Ovalle. 2017

231 citations recorded by the source corpus.

We show the first simple, systematic and direct approach to decoupling gravitational sources in general relativity. As a direct application, a robust and simple way to generate anisotropic solutions for self-gravitating systems from perfect fluid solutions is presented.

Subfields: Astronomy and Astrophysics, Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/b29894921dbb812841400ac55054058d83c9623b

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Astronomy and Astrophysics

1. Rahul Kumar
2. R. Casadio
3. A. Sotomayor
4. R. Rocha
5. Sushant G. Ghosh
6. J. Ovalle
7. L. Gabbanelli
8. Carlos Rubio

In Nuclear and High Energy Physics

1. R. Casadio
2. A. Sotomayor
3. Rahul Kumar
4. R. Rocha
5. Sushant G. Ghosh
6. J. Ovalle
7. L. Gabbanelli
8. Carlos Rubio

Citations in the corpus

• Anisotropic solutions by gravitational decoupling (2017, methodology): “In a recent paper [1], the first simple, systematic and direct approach to decoupling gravitational sources in general relativity (GR) was developed from the so-called Minimal Geometric Deformation (MGD) approach.”
• Gravitational decoupled anisotropies in compact stars (2018, background): “This theory decouples the Einstein field equations when deforming the metric of the corresponding GR solution [15,16,35,36].”
• Parameter estimation of hairy Kerr black holes from its shadow and constraints from M87* (2021, background): “The GD approach is precisely designed to find deformation of the known solution of GR due to the additional surrounding sources like dark matter or dark energy (Contreras et al. 2021) (see also (Ovalle 2017, 2019)).”