TITLE:
Cosmic String in Bianchi Type-III Space-Time with Bulk Viscosity and Magnetic Field
AUTHORS:
Sharad Panditrao Kandalkar, Amrapali Pandurang Wasnik, Sunita Padmakar Gawande, Mohini Nilkanth Gaikwad
KEYWORDS:
Bulk Viscosity; Magnetic Field; String Cosmological
JOURNAL NAME:
International Journal of Astronomy and Astrophysics,
Vol.2 No.4,
December
31,
2012
ABSTRACT: We investigate some locally rotationally symmetric (LRS) Bianchi type-III string cosmological model in the presence of bulk viscosity and magnetic field, where an equation of state and relation between metric potential are considered. The solution describes a shearing and non-rotating model with big-bang start. In the absence of magnetic field it reduces to a string model with bulk viscosity, where the relation between the coefficient of bulk viscosity and the energy density is for a = 0.