41 citations · 173 across the 17 of their papers we have counts for
19 papers
On energy and its positivity in spacetimes with an expanding flat de Sitter background
Rodrigo Avalos, Eric Ling, Annachiara Piubello
The positive energy theorems are a fundamental pillar in mathematical general relativity. Originally proved by Schoen-Yau and later Witten, these theorems were established for asym…
A static and spherically symmetric hairy black hole in the framework of the Gravitational Decoupling
R. Avalos, P. Bargueño, E. Contreras
In this work we construct a static and spherically symmetric black hole geometry supported by a family of generic mono-parametric sources thorough the Gravitational Decoupling. The…
On the Rigidity of Cosmological Space-times
Rodrigo Avalos
In this paper we analyse a family of geometrically well-behaved cosmological space-times , which are foliated by intrinsically isotropic space-like hypersurfaces $\{M_…
Traversable wormholes with like--Casimir complexity supported with arbitrarily small amount of exotic matter
R. Ávalos, E. Fuenmayor, E. Contreras
In this work we construct traversable wormholes geometries in the framework of the complexity factor. We provide the redshift function of a Casimir traversable wormhole which, in c…
Construction of a traversable wormhole from a suitable embedding function
A. Rueda, R. Ávalos, E. Contreras
In this work, we construct a traversable wormhole by providing a suitable embedding function ensuring the fulfilling of the flaring--out condition. The solution contains free param…
Rigidity Theorems for Asymptotically Euclidean -singular Spaces
Rodrigo Avalos, Paul Laurain, Nicolas Marque
In this paper we prove some rigidity theorems associated to -curvature analysis on asymptotically Euclidean (AE) manifolds, which are inspired by the analysis of conservation pr…