Interaction between scalar field and ideal fluid with inhomogeneous equation of state
General Relativity and Quantum Cosmology
2008-11-26 v1
Abstract
In this letter we study a model of interaction between the scalar field and an inhomogeneous ideal fluid. We have considered two forms of the ideal fluid and a power law expansion for the scale factor. We have solved the equations for the energy densities. Also we show that besides being a dark energy model to explain the cosmic acceleration, this model shows a decaying nature of the scalar field potential and the interaction parameter.
Keywords
Cite
@article{arxiv.0802.3751,
title = {Interaction between scalar field and ideal fluid with inhomogeneous equation of state},
author = {Writambhara Chakraborty and Ujjal Debnath},
journal= {arXiv preprint arXiv:0802.3751},
year = {2008}
}
Comments
6 latex pages, 4 figures, RevTeX style