1 citations · 1 across the 9 of their papers we have counts for
8 papers
On entropic cosmology, late time acceleration and the quantum bounce
Luis Rey Diaz-Barron, G. E. Pérez-Cuéllar, M. Sabido
In this work, we present a unified entropic description of the quantum bounce that is present in Loop Quantum Cosmology (LQG) and dark energy that drives the late time acceleration…
Static Black Holes and Iyer-Wald Entropy in Gravity
I. Díaz-Saldaña, J. López-Domínguez, Wilfredo Yupanqui +2
We investigate static, spherically symmetric black hole solutions in a class of higher-curvature gravitational theories described by a Lagrangian that depends on the Ricci and Kret…
Comments on deformed phase-space cosmology, SUSY and black holes
O. López-Aguayo, J. C. López-Domínguez, G. E. Pérez-Cuéllar +1
This paper presents the construction of the supersymmetric (SUSY) deformed version of the time dependent metric that describes the interior of the Schwarzschild BH. First, the nonc…
S-Duality and Categorical Gauge Theory
Javier Chagoya, A. D. López-Hernández, M. Sabido
In this work, we revisit abelian S-duality in the context of higher gauge theory. By using a specific crossed module a set of transformations arise, which are known as the "thin" a…
On planetary orbits, ungravity and entropic gravity
G. Pérez Cuéllar, M. Sabido
In previous works, entropic gravity and ungravity have been considered as possible solutions to the dark energy and dark matter problems. To test the viability of these models, mod…
Observational constraints on entropic cosmology
Javier Chagoya, I. Díaz-Saldaña, Mario H. Amante +2
In this work, we derive a generalized modified Friedmann equation based on an entropy-area relation that incorporates established modifications, such as volumetric, linear, and log…
BTZ entropy from topological M-theory
Javier Chagoya, Graciela Reyes-Ahumada, M. Sabido
By determining the relation between topological M-theory and the Chern-Simons actions for a gauge field constructed from the Lie algebra of either SL(2,R)x SL(2,R) or SL(2,C)x SL(2…
On Emergent Gravity, Black Hole Entropy and Galactic Rotation Curves
I. Díaz-Saldaña, J. C. López-Domínguez, M. Sabido
In this work we derive a generalized Newtonian gravitational force and show that it can account for the anomalous galactic rotation curves. We derive the entropy-area relationship…