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arXiv · 1203.1147

Study of Tachyonic Field and its statefinder diagnostics in Various Scenarios of The Anisotropic Universe

Chayan Ranjit·Surajit Chattopadhyay
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Abstract

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.

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Chayan Ranjit, Surajit Chattopadhyay. 2012-03-06. Study of Tachyonic Field and its statefinder diagnostics in Various Scenarios of The Anisotropic Universe. https://doi.org/10.1139/p11-143

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