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Research Paper | Physics Science | India | Volume 4 Issue 5, May 2015
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
Similar Articles with Keyword 'Cosmology'
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Research Paper, Physics Science, India, Volume 4 Issue 11, November 2015
Pages: 885 - 890A 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
Sudipto Roy
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Review Papers, Physics Science, India, Volume 5 Issue 6, June 2016
Pages: 1821 - 1822String Theory in Cosmology ? A Brief Review
K Sreelatha [2] | T P Vinu [2]