39 citations · 96 across the 13 of their papers we have counts for
13 papers
On how generalised entropies without parameters impact information optimisation processes
Jesús Fuentes, Octavio Obregón
As an application of generalised statistical mechanics, it is studied a possible route toward a consistent generalised information theory in terms of a family of non-extensive, non…
A superstatistical formulation of complexity measures
Jesús Fuentes, Octavio Obregón
It is discussed how the superstatistical formulation of effective Boltzmann factors can be related to the concept of Kolmogorov complexity, generating an infinite set of complexity…
Deformed algebra and the effective dynamics of the interior of black holes
Pasquale Bosso, Octavio Obregón, Saeed Rastgoo +1
We consider the classical Hamiltonian of the interior of the Schwarzschild black hole in Ashtekar-Barbero connection formalism. Then, inspired by generalized uncertainty principle…
Minimal Length Effects on Quantum Cosmology and Quantum Black Hole Models
Pasquale Bosso, Octavio Obregón
A Kantowski-Sachs model with a modified quantization prescription is considered. Such quantization rules, inspired by the so-called Generalized Uncertainty Principle (GUP), corresp…
Modified entropies, their corresponding Newtonian forces, potentials, and temperatures
Aldo Martínez-Merino, Octavio Obregón, Michael P. Ryan
Assuming the hypothesis of the entropic nature of gravity, we calculate generalized Newtonian forces, their associated potentials and field equations, when other, in general non-ex…
Newtonian black holes: Particle production, "Hawking" temperature, entropies and entropy field equations
Aldo Martínez-Merino, Octavio Obregón, Michael P. Ryan
Newtonian gravitation with some slight modifications, along with some highly simplified ideas from quantum field theory allow us to reproduce, at least at the level of back-of-the-…
H-theorem and Thermodynamics for generalized entropies that depend only on the probability
Octavio Obregón, J. Torres-Arenas, A. Gil-Villegas
We consider a previously proposed non-extensive statistical mechanics in which the entropy depends only on the probability, this was obtained from a f(β) distribution and its corre…
Towards Noncommutative Linking Numbers Via the Seiberg-Witten Map
H. García-Compeán, O. Obregón, R. Santos-Silva
In the present work some geometric and topological implications of noncommutative Wilson loops are explored via the Seiberg-Witten map. In the abelian Chern-Simons theory on a thre…
A general procedure to find ground state solutions for finite M(atrix) theory. Reduced models and SUSY quantum cosmology
J. L. López, O. Obregón
We propose a general method to find exact ground state solutions to the SU() invariant matrix model arising from the quantization of the 11-dimensional supermembrane action in t…
A quantum cosmological model in Hořava-Lifshitz gravity
O. Obregón, J. A. Preciado
A Wheeler-DeWitt equation for the Kantowski-Sachs model is derived within the framework of the minimal quantum gravity theory proposed by Hořava. We study the solution to this equa…
Is noncommutativity related with the smallness of ?
E. Mena, O. Obregón, M. Sabido
In this letter we study the effects of a noncommutative minisuperspace, including matter degrees of freedom on a FRW universe with cosmological constant. In this setting the vacuum…
The wave function of the universe and spontaneaus breaking of supersymmetry
O. Obregón, J. J. Rosales, J. Socorro +1
In this work we define a scalar product ``weighted'' with the scalar factor and show how to find a normalized wave function for the supersymmetric quantum FRW cosmological mode…
Two-dimensional Fokker-Planck solutions and Grassmann variables
H. C. Rosu, J. Socorro, O. Obregón
After a short outline of the factorization and Grassmann picture of the one-dimensional (1D) Fokker-Planck (FP) equation, we consider a class of spatially-inhomogeneous solutions o…