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Simple inflationary quintessential model

Autor
Haro, J.; Amoros, J.; Pan, S.
Tipus d'activitat
Article en revista
Revista
Physical review D
Data de publicació
2016-04-12
Volum
93
Número
8
DOI
https://doi.org/10.1103/PhysRevD.93.084018 Obrir en finestra nova
Projecte finançador
Ecuaciones en derivadas parciales: problemas de reacción-difusión, integro-diferenciales y geométricos
Geomatría algebraica, simpléctica, aritmética y aplicaciones.
Repositori
http://hdl.handle.net/2117/89829 Obrir en finestra nova
Resum
In the framework of a flat Friedmann-Lemaitre-Robertson-Walker geometry, we present a nongeodesically past complete model of our Universe without the big bang singularity at finite cosmic time, describing its evolution starting from its early inflationary era up to the present accelerating phase. We found that a hydrodynamical fluid with nonlinear equation of state could result in such scenario, which after the end of this inflationary stage, suffers a sudden phase transition and enters into the...
Citació
Haro, J., Amoros, J., Pan, S. Simple inflationary quintessential model. "PHYSICAL REVIEW D", 12 Abril 2016, vol. 93, núm. 8.
Paraules clau
Emergent universe, cosmology, creation, fields, flatness, horizon, particle-production, scenario
Grup de recerca
EDP - Equacions en Derivades Parcials i Aplicacions
GEOMVAP - Geometria de Varietats i Aplicacions

Participants

Arxius