期刊
PHYSICAL REVIEW D
卷 86, 期 10, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.86.104059
关键词
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资金
- CNPq/FAPES
- University of the Basque Country (UPV/EHU)
- Basque Government through the special research action KATEA
- UPV/EHU [UFI 11/55]
- [FIS2010-15640]
We investigate the cosmological reconstruction in an anisotropic universe for both the homogeneous and inhomogeneous content of the universe. Special attention is given to three interesting cases: Bianchi type I, 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 (assuming inflation) and the late-time accelerated expanding Universe. The models obtained for the late-time Universe are consistent with a known result in the 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.
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