Kantowski-Sachs String Cosmological Model with Bulk Viscosity and Time Dependent ? term in General Relativity

Shilpa Samdurkar

Abstract: We have studied a new solution of Einstein-s field equations for Kantowski-Sachs Model attached with cloud of string in the presence of bulk viscosity and time dependent cosmological term of the form. To get deterministic model of the universe, here we have imposed the condition that the shear scalar is proportional to expansion scalar. Some physical and geometrical properties of the models are discussed. We conclude that the universe model does not approach isotropy through the evolution of the universe.

Keywords: Kantowski-Sachs Universe, Cosmology, Variable cosmological term, String and Bulk viscosity

Edition: Volume 4 Issue 5, May 2015,

Pages: 422 - 425

How to Download this Article?

Type Your Valid Email Address below to Receive the Article PDF Link

Verification Code will appear in 2 Seconds ... Wait

Kantowski-Sachs String Cosmological Model with Bulk Viscosity and Time Dependent ? term in General Relativity

Similar Articles with Keyword 'Cosmology'

A Study of Transition of the Expansion of the Universe from a Phase of Deceleration to Acceleration through a Conversion of Matter into Dark Energy in the Framework of Brans-Dicke Theory

String Theory in Cosmology ? A Brief Review