VISCOUS DARK FLUID UNIVERSE: A UNIFIED MODEL OF THE DARK SECTOR?

The Universe is modeled as consisting of pressureless baryonic matter and a bulk viscous fluid which is supposed to represent a unified description of the dark sector. In the homogeneous and isotropic background the total energy density of this mixture behaves as a generalized Chaplygin gas. The per...

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Veröffentlicht in:	International journal of modern physics. Conference series 2011, Vol.3, p.312-323
Hauptverfasser:	ZIMDAHL, WINFRIED, VELTEN, HERMANO E. S., HIPÓLITO-RICALDI, WILIAM S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Problems of Cosmology
Online-Zugang:	Volltext
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