Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology
Scientific paper
2012-03-06
Canadian Journal of Physics 90:97--105(2012)
Astronomy and Astrophysics
Astrophysics
General Relativity and Quantum Cosmology
15 pages, 8 figures
Scientific paper
10.1139/P11-143
In the present work, we have considered N-dimensional Einstein field equations in which 4-dimensional space-time is described by a FRW metric and that of the extra d-dimensions by an Euclidean metric. Considering the universe filled with tachyonic field we have reconstructed the potential $V(\phi)$ corresponding to the field reconstructions in an anisotropic universe under \emph{Emergent-Power law}, \emph{Emergent-Intermediate}, \emph{Emergent-Logamediate}and \emph{Logamediate-Intermediate} scenarios. The statefinder parameters have been investigated in all of the said scenarios.
Chattopadhyay Surajit
Ranjit Chayan
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