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Anisotropic Universe Models in f(T) Gravity | | M. E. Rodrigues
; M. J. S. Houndjo
; D. Saez-Gomez
; F. Rahaman
; | | Date: |
21 Sep 2012 | | Abstract: | We investigate the cosmological reconstruction in anisotropic universe for
both homogeneous and inhomogeneous content of the universe. Special attention
is attached to three interesting cases: Bianchi type-I, and Bianchi type-III
and Kantowski-Sachs models. The de Sitter, power-law and general exponential
solutions are assumed for the scale factor in each spatial direction and the
corresponding cosmological models are reconstructed. Moreover, for the general
exponential solutions, from which the de Sitter and power-law solutions may be
obtained, we obtain models which reproduce the early universe, assumed as the
inflation, and the late time accelerated expanding universe. The models
obtained for the late time universe are consistent with a known result in
literature where a power-law type correction in T is added to a power-law type
of f(T) for guaranteeing the avoidance of the Big Rip and the Big Freeze. | | Source: | arXiv, 1209.4859 | | Services: | Forum | Review | PDF | Favorites | |
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