78 citations · 500 across the 49 of their papers we have counts for
48 papers
Noncommutative effective LQC: A (pre-)inflationary dynamics investigation
Luis Rey Díaz-Barrón, Abraham Espinoza-García, S. Pérez-Payán +1
We conduct a (pre-)inflationary dynamics study within the framework of a simple noncommutative extension of effective loop quantum cosmology -- put forward recently by the authors…
Quantum fractionary cosmology: K-essence theory
J. Socorro, J. Juan Rosales
Using a particular form of the quantum K-essence scalar field, we show that in the quantum formalism, a fractional differential equation in the scalar field variable, for some epoc…
Quintom fields from chiral anisotropic cosmology
J. Socorro, S. Pérez-Payán, Rafael Hernández-Jiménez +2
In this paper we present an analysis of a chiral anisotropic cosmological scenario from the perspective of quintom fields. In this setup quintessence and phantom fields interact in…
Noncommutative Effective LQC: inclusion of potential term
Luis Rey Díaz-Barrón, Abraham Espinoza-García, S. Pérez-Payán +1
We construct and study a simple noncommutative scheme (theta-deformation) for the effective Loop Quantum Cosmology of the flat Friedmann-Lemaître-Robertson-Walker model in the pres…
Anisotropic chiral cosmology: exact solutions
Luis Rey Díaz-Barrón, Abraham Espinoza-García, S. Pérez-Payán +1
In this work, we investigate the anisotropic Bianchi type I cosmological model in the chiral setup, in a twofold manner. Firstly, we consider a quintessence plus a k-essence like m…
Classical and quantum exact solutions for a FRW in chiral like cosmology
J. Socorro, S. Pérez-Payán, Rafael Hernández +2
In this work, first, we study a flat Friedmann-Robertson-Walker Universe with two scalar fields but only one potential term, which can be thought as a simple quintessence plus a K-…