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Qualitative study in loop quantum cosmology

Autor
Aresté, L.; Amoros, J.; Haro, J.
Tipus d'activitat
Article en revista
Revista
Classical and quantum gravity
Data de publicació
2017-12-07
Volum
34
Número
23
DOI
https://doi.org/10.1088/1361-6382/aa9311 Obrir en finestra nova
URL
http://iopscience.iop.org/article/10.1088/1361-6382/aa9311/meta Obrir en finestra nova
Resum
This work contains a detailed qualitative analysis, in general relativity and in loop quantum cosmology, of the dynamics in the associated phase space of a scalar field minimally coupled with gravity, whose potential mimics the dynamics of a perfect fluid with a linear equation of state (EoS). Dealing with the orbits (solutions) of the system, we will see that there are analytic ones, which lead to the same dynamics as the perfect fluid, and our goal is to check their stability, depending on the...
Paraules clau
cosmic singularity, loop quantum cosmology, qualitative study
Grup de recerca
EDP - Equacions en Derivades Parcials i Aplicacions
GEOMVAP - Geometria de Varietats i Aplicacions

Participants