316 citations · 416 across the 9 of their papers we have counts for
10 papers
Formation of the Kerr black hole: an exact model
J Ovalle
We present an exact analytical model of axisymmetric gravitational collapse leading to the formation of the Kerr black hole. The model depends only on the total mass and…
Kerr black holes without primary hairs
J Ovalle
We present a class of regular axisymmetric black hole geometries fully characterized by the parameters and possessing the Kerr event horizon. This family interpola…
An analytic model for a total process of gravitational collapse: From star to Schwarzschild black hole
Sinya Aoki, Jorge Ovalle
We present an exact analytical model describing a complete gravitational collapse of matter from horizonless initial conditions to black hole formation, tracing the full evolution…
On gravitational collapse and integrable singularities
Roberto Casadio, Andrea Giusti, Alexander Kamenshchik +1
Schwarzschild black holes are expected to emerge as the end states of the classical gravitational collapse from non-singular configurations. After integrable curvature singularitie…
Interior evolution of regular Schwarzschild black holes
J. Ovalle
We present an exact, purely geometric account of the interior dynamics of Schwarzschild black holes, formulated without invoking any specific gravitational theory and free of addit…
Regular Schwarzschild black holes and cosmological models
Roberto Casadio, Alexander Kamenshchik, Jorge Ovalle
We study regular Schwarzschild black holes in General Relativity as an alternative to the singular counterpart. We analyze two types of solutions which are completely parameterised…
Analytic models for gravitational collapse
Sinya Aoki, Jorge Ovalle
We present two analytical models of gravitational collapse toward the Schwarzschild black hole, starting from the interior of the revisited Schwarzschild solution recently reported…
Schwarzschild black hole revisited: Before the complete collapse
J. Ovalle
Within the framework of general relativity, we explore the interior of the Schwarzschild black hole before complete collapse occurs, finding that the exterior is perfectly compatib…
Decoupling gravitational sources in general relativity: the extended case
J Ovalle
We show how to decoupling two spherically symmetric and static gravitational sources through the most general possible extension of the so-called Minimal Geometric Deformation-deco…
Extending the geometric deformation: New black hole solutions
J. Ovalle
We use the extension of the Minimal Geometric Deformation approach, recently developed to investigate the exterior of a self-gravitating system in the Braneworld, to identified a m…