Authors: Chayan Ranjit Shuvendu Chakraborty Ujjal Debnath
Publish Date: 2012/03/01
Volume: 51, Issue: 7, Pages: 2180-2207
Abstract
We have considered Ndimensional Einstein field equations in which fourdimensional spacetime is described by a FRW metric and that of extra dimensions by an Euclidean metric We have chosen the exponential forms of scale factors a and d numbers of b in such a way that there is no singularity for evolution of the higher dimensional Universe We have supposed that the Universe is filled with Kessence Tachyonic Normal Scalar Field and DBIessence Here we have found the nature of potential of different scalar field and graphically analyzed the potentials and the fields for three scenario namely Emergent Scenario Logamediate Scenario and Intermediate Scenario Also graphically we have depicted the geometrical parameters named statefinder parameters and slowroll parameters in the higher dimensional cosmology with the above mentioned scenarios
Keywords: