Non-Commutative Classical and Quantum Fractionary Cosmology: FRW Case
J Socorro, JJ Rosales, L Toledo-Sesma - Universe, 2024 - mdpi.com
In this work, we will explore the effects of non-commutativity in fractional classical and
quantum schemes using the flat Friedmann–Robertson–Walker (FRW) cosmological model …
quantum schemes using the flat Friedmann–Robertson–Walker (FRW) cosmological model …
Effects of deformed phase space on scalar field cosmology
The effects of phase space deformations on standard scalar field cosmology are studied.
The deformation is introduced by modifying the symplectic structure of the minisuperspace …
The deformation is introduced by modifying the symplectic structure of the minisuperspace …
The impact of deformed space—space parameters into canonical scalar field model with exponential potential. The case of spatially flat Friedmann—Lemaître …
In this work, we propose a model of noncommutative cosmology through the deformation of
minisuperspace. We focus on an exponentially potential with a homogeneous scalar field …
minisuperspace. We focus on an exponentially potential with a homogeneous scalar field …
[HTML][HTML] On noncommutative minisuperspace and the Friedmann equations
In this Letter we present a noncommutative version of scalar field cosmology. We find the
noncommutative Friedmann equations as well as the noncommutative Klein–Gordon …
noncommutative Friedmann equations as well as the noncommutative Klein–Gordon …
[HTML][HTML] Deformed phase space Kaluza–Klein cosmology and late time acceleration
M Sabido, C Yee-Romero - Physics Letters B, 2016 - Elsevier
The effects of phase space deformations on Kaluza–Klein cosmology are studied. The
deformation is introduced by modifying the symplectic structure of the minisuperspace …
deformation is introduced by modifying the symplectic structure of the minisuperspace …
A noncommutative Bianchi I model with radiation
G Oliveira-Neto, TM Abreu - arXiv preprint arXiv:2403.03347, 2024 - arxiv.org
In the present work, we study the dynamical evolution of an homogeneous and anisotropic,
noncommutative (NC) Bianchi I (BI) model coupled to a radiation perfect fluid. Our first …
noncommutative (NC) Bianchi I (BI) model coupled to a radiation perfect fluid. Our first …
Analysis of scalar field cosmology with phase space deformations
Phase space deformations on scalar field cosmology are studied. The deformation is
introduced by modifying the symplectic structure of the minisuperspace variables. The …
introduced by modifying the symplectic structure of the minisuperspace variables. The …
Infrared Generalized Uncertainty Principles Applied To LRS Bianchi I Quantum Cosmology
D Berkowitz - arXiv preprint arXiv:2011.12442, 2020 - arxiv.org
We propose two higher order generalized uncertainty principles (GUPs) which predict a
minimum uncertainty in momentum and apply the deformations that they entail of the …
minimum uncertainty in momentum and apply the deformations that they entail of the …
Towards noncommutative supersymmetric quantum cosmology
Using the factorization approach of quantum mechanics, we obtain a family of iso-spectral
scalar potentials for noncommutative quantum cosmology. The family we build is based on a …
scalar potentials for noncommutative quantum cosmology. The family we build is based on a …
[PDF][PDF] Noncommutativity, Cosmology and Λ
The effects of phase space deformations in standard scalar field cosmology are studied. The
deformation is introduced by modifying the symplectic structure of the minisuperspace …
deformation is introduced by modifying the symplectic structure of the minisuperspace …