Interacting Ghost Dark Energy Models with Variable $G$ and $\Lambda$
General Relativity and Quantum Cosmology
2013-12-17 v1 High Energy Physics - Phenomenology
High Energy Physics - Theory
Abstract
In this paper we consider several phenomenological models of variable . Model of a flat Universe with variable and is accepted. It is well known, that varying and gives rise to modified field equations and modified conservation laws, which gives rise to many different manipulations and assumptions in literature. We will consider two component fluid, which parameters will enter to . Interaction between fluids with energy densities and assumed as . We have numerical analyze of important cosmological parameters like EoS parameter of the composed fluid and deceleration parameter of the model.
Keywords
Cite
@article{arxiv.1308.3450,
title = {Interacting Ghost Dark Energy Models with Variable $G$ and $\Lambda$},
author = {J. Sadeghi and M. Khurshudyan and A. Movsisyan and H. Farahani},
journal= {arXiv preprint arXiv:1308.3450},
year = {2013}
}
Comments
20 pages, 21 figures. arXiv admin note: substantial text overlap with arXiv:1308.1819