Emergent scenario and different anisotropic models
General Relativity and Quantum Cosmology
2011-11-10 v1
Abstract
In this work, Emergent Universe scenario has been developed in general homogeneous anisotropic model and for the inhomogeneus LTB model. In the first case, it is assumed that the matter in the universe has two components - one is perfect fluid with barotropic equation of state (, a constant) and the other component is a real or phantom (or tachyonic) scalar field. In the second case, the universe is only filled with a perfect fluid and possibilities for the existence of emergent scenario has been examined.
Cite
@article{arxiv.1106.1743,
title = {Emergent scenario and different anisotropic models},
author = {Sudeshna Mukerji and Nairwita Mazumder and Ritabrata Biswas and Subenoy Chakraborty},
journal= {arXiv preprint arXiv:1106.1743},
year = {2011}
}
Comments
14 pages, 18 figures