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Viscous cosmology for early- and late-time universe

Autor
Brevik, I.; Grøn , Ø.; Haro, J.; Odintsov, S.; Saridakis, E.
Tipus d'activitat
Article en revista
Revista
International journal of modern physics D
Data de publicació
2017-01-01
DOI
https://doi.org/10.1142/S0218271817300245 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/109146 Obrir en finestra nova
URL
http://www.worldscientific.com/doi/abs/10.1142/S0218271817300245 Obrir en finestra nova
Resum
From a hydrodynamicist’s point of view the inclusion of viscosity concepts in the macroscopic theory of the cosmic fluid would appear most natural, as an ideal fluid is after all an abstraction (exluding special cases such as superconductivity). Making use of modern observational results for the Hubble parameter plus standard Friedmann formalism, we may extrapolate the description of the universe back in time up to the inflationary era, or we may go to the opposite extreme and analyze the prob...
Citació
Brevik, I., Grøn , Ø., Haro, J., Odintsov, S., Saridakis, E. Viscous cosmology for early- and late-time universe. "International journal of modern physics D", 1 Gener 2017.
Paraules clau
Viscous cosmology, dark energy, inflation, modified gravity
Grup de recerca
EDP - Equacions en Derivades Parcials i Aplicacions

Participants

  • Brevik, Iver  (autor)
  • Grøn, Øyvind  (autor)
  • Haro Cases, Jaime  (autor)
  • Odintsov, Sergei D.  (autor)
  • Saridakis, Emmanuel N.  (autor)