Scalar fields in an anisotropic closed universe - art. no. 023501

Citation
M. Cataldo et S. Del Campo, Scalar fields in an anisotropic closed universe - art. no. 023501, PHYS REV D, 6202(2), 2000, pp. 3501
Citations number
38
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW D
ISSN journal
05562821 → ACNP
Volume
6202
Issue
2
Year of publication
2000
Database
ISI
SICI code
0556-2821(20000715)6202:2<3501:SFIAAC>2.0.ZU;2-1
Abstract
We study in this article a class of homogeneous, but anisotropic cosmologic al models in which shear viscosity is included. Within the matter content w e consider a component (the quintessence component) determined by the baryo tropic equations of state, p = alpha rho, with alpha < 0. We establish cond itions under which a closed axisymmetrical cosmological model may look flat at low redshift.