Speaker
Dr
Ernesto Contreras
(Universidad San Francisco de Quito)
Description
In this talk, I analyse the stability of self-gravitating spheres in the context of gravitational cracking. Besides exploring the role played by the anisotropy in the occurrence of cracking, we also study the effect of the complexity factor recently introduced in Phys. Rev. D 97, 044010 (2018). The models under study correspond to anisotropic solutions obtained in the framework of the Gravitational Decoupling. The effect that the variation of the decoupling parameter and the compactness of the source have on the behaviour of the radial force is studied in detail.
Primary authors
Dr
Ernesto Contreras
(Universidad San Francisco de Quito)
Dr
Ernesto Fuenmayor
(Universidad Central de Venezuela)