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Simple inflationary quintessential model

Author
Haro, J.; Amoros, J.; Pan, S.
Type of activity
Journal article
Journal
Physical review D
Date of publication
2016-04-12
Volume
93
Number
8
DOI
https://doi.org/10.1103/PhysRevD.93.084018 Open in new window
Project funding
Geomatría algebraica, simpléctica, aritmética y aplicaciones.
Partial Differential Equations: reaction-diffusion, integro-differential, and geometric problems
Repository
http://hdl.handle.net/2117/89829 Open in new window
Abstract
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...
Citation
Haro, J., Amoros, J., Pan, S. Simple inflationary quintessential model. "PHYSICAL REVIEW D", 12 Abril 2016, vol. 93, núm. 8.
Keywords
Emergent universe, cosmology, creation, fields, flatness, horizon, particle-production, scenario
Group of research
EDP - Partial Differential Equations and Applications
GEOMVAP - Geometry of Manifolds and Applications

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