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arXiv · 1106.1743

Emergent scenario and different anisotropic models

Sudeshna Mukerji·Nairwita Mazumder·Ritabrata Biswas·Subenoy Chakraborty
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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 $p=ωρ$ ($ω$, 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.

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Sudeshna Mukerji, Nairwita Mazumder, Ritabrata Biswas, Subenoy Chakraborty. 2011-06-09. Emergent scenario and different anisotropic models. https://doi.org/10.1007/s10773-011-0769-z

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