10 citations · 18 across the 12 of their papers we have counts for
14 papers
Radiating Bardeen Black-Hole as a dark matter candidate
Alan Sebastián Morales, Juan Ignacio Musmarra, Maurico Bellini
We consider a Bardeen black hole (BBH) with variable mass and magnetic charge within the framework of an extended model of gravity and electrodynamics, where the boundary terms in…
Quantum Gravity and Inflation as an Open System: A New Paradigm
Alan Sebastián Morales, Mauricio Bellini, Juan Ignacio Musmarra
As part of our program to develop a general theory of relativity for open systems, we introduce a covariant theory that incorporates the effects of classical and quantum spacetime…
Spectral dimensionality of spacetime around a radiating Schwarzschild black-hole
Mauricio Bellini, Juan Ignacio Musmarra, Pablo Alejandro Sanchez +1
In this work we study the spectral dimensionality of spacetime around a radiating Schwarzschild black hole using a recently introduced formalism of quantum gravity, where the alter…
Conformal metric perturbations and boundary term as physical source
Juan Ignacio Musmarra, Claudia Moreno, Rafael Hernández-Jiménez
In the context of the Relativistic Quantum Geometry formalism, where the cosmological constant is promoted to a dynamical variable by attributing it a geometric interpretation as a…
Geometric Hawking radiation of Schwarzschild Black Hole with novel quantum algebra
Mauricio Bellini, Juan Ignacio Musmarra, Daniela Magos
In the context of an extended General Relativity theory with boundary terms included, we introduce a new nonlinear quantum algebra involving a quantum differential operator, with t…
Large scales space-time waves from inflation with time dependent cosmological parameter
Juan Ignacio Musmarra, Mauricio Bellini
We study the emission of large-scales wavelength space-time waves during the inflationary expansion of the universe, produced by back-reaction effects. As an example, we study an i…
Quantum thermodynamics in the interior of a Reissner-Nordström black-hole
Juan Ignacio Musmarra, Mauricio Bellini
We study the interior of a Reissner-Nordström Black-Hole (RNBH) using Relativistic Quantum Geometry, which was introduced in some previous works. We found discrete energy levels fo…
Waves of space-time from a collapsing compact object
Jaime Mendoza Hernández, Juan Ignacio Musmarra, Mauricio Bellini
We study the partial time dependent collapse of a spherically symmetric compact object with initial mass and final mass and the waves of space-time emitted during t…
Quantum thermodynamics in a static de Sitter space-time and initial state of the universe
Juan Ignacio Musmarra, Mauricio Bellini
Using Relativistic Quantum Geometry we study back-reaction effects of space-time inside the causal horizon of a static de Sitter metric, in order to make a quantum thermodynamical…
Quantum thermodynamics in the interior of a Schwarzschild B-H
Juan Ignacio Musmarra, Mauricio Bellini, Mariano Anabitarte
We study the interior of a Schwarzschild Black-Hole (B-H) using Relativistic Quantum Geometry described in \cite{rb} and \cite{rb1}. We found discrete energy levels for a scalar fi…
Inflationary expansion of the universe with variable timescale
Juan Ignacio Musmarra, Mariano Anabitarte, Mauricio Bellini
We explore a cosmological model in which the time scale is variable with the expansion of the universe and the effective spacetime is driven by the inflaton field. An example is co…
Dark energy and large-scales solitonic back-reaction behavior in power-law inflation
Juan Ignacio Musmarra, Mariano Anabitarte, Mauricio Bellini
We study the behavior of large-scale (cosmological) modes of back-reaction effects during inflation. We find that the group of modes which describes the very large-scale fluctuatio…
Large scale solitonic back-reaction effects in pre-inflation
Juan Ignacio Musmarra, Mariano Anabitarte, Mauricio Bellini
Using Relativistic Quantum Geometry (RQG), we study the emergence of back-reaction modes with solitonic properties, on astrophysical and cosmological scales, in a model of pre-infl…
Mass density of the Earth from a Gravito-Electro-Magnetic 5D vacuum
Juan Ignacio Musmarra, Mariano Anabitarte, Mauricio Bellini
We calculate the mass density of the Earth using a Gravito-Electro-Magnetic theory on an extended 5D Schwarzschild-de Sitter metric, in which we define the vacuum. Our results are…