240 citations · 392 across the 9 of their papers we have counts for
10 papers
Cosmological implications of the hydrodynamical phase of group field theory
Luciano Gabbanelli, Silvia De Bianchi
In this review we focus on the main cosmological implications of the Group Field Theory approach, according to which an effective continuum macroscopic dynamics can be extracted fr…
Analysis of some classical and quantum aspects of black holes
Luciano Gabbanelli
The purpose of this thesis is to provide insights into different aspects of black hole physics, both at a quantum level and from an observational point of view. On the one hand, re…
Minimal Geometric Deformation in a Reissner-Nordström background
Angel Rincon, Luciano Gabbanelli, Ernesto Contreras +1
This article is devoted to the study of new exact analytical solutions in the background of Reissner-Nordström space-time by using gravitational decoupling via minimal geometric de…
Measuring with pulsar timing arrays
Domènec Espriu, Luciano Gabbanelli, Marc Rodoreda
Pulsar Timing Arrays have yet to convincingly observe gravitational waves. Some time ago it was pointed out by one of the authors that a dramatic enhancement of the signal would ta…
A causal Schwarzschild-de Sitter interior solution by gravitational decoupling
L. Gabbanelli, J. Ovalle, A. Sotomayor +2
We employ the minimal geometric deformation approach to gravitational decoupling (MGD- decoupling) in order to build an exact anisotropic version of the Schwarzschild interior solu…
Condensates beyond the horizons
Jorge Alfaro, Domènec Espriu, Luciano Gabbanelli
In this work we continue our previous studies concerning the possibility of the existence of a Bose-Einstein condensate in the interior of a static black hole, a possibility first…
Gravitational decoupled anisotropies in compact stars
Luciano Gabbanelli, Ángel Rincón, Carlos Rubio
Simple generic extensions of isotropic Durgapal--Fuloria stars to the anisotropic domain are presented. These anisotropic solutions are obtained by guided minimal deformations over…
On the propagation of gravitational waves in a CDM universe
Jorge Alfaro, Domènec Espriu, Luciano Gabbanelli
We study here how the presence of non-zero matter density and a cosmological constant could affect the observation of gravitational waves in Pulsar Timing Arrays. Conventionally, t…
Bose-Einstein graviton condensate in a Schwarzschild black hole
Jorge Alfaro, Domènec Espriu, Luciano Gabbanelli
We analyze in detail a previous proposal by Dvali and Gómez that black holes could be treated as consisting of a Bose-Einstein condensate of gravitons. In order to do so we extend…
Double Higgs mechanisms, supermassive stable particles and the vacuum energy
Osvaldo P. Santillán, Luciano Gabbanelli
In the present work it is shown that some specific double Higgs like mechanisms may have interesting cosmological applications. A hidden scenario which cast long lived super heavy…