Bulg. J. Phys. vol.28 no.5-6 (2001), pp. 217-224
String Cosmology in the Lyra Geometry
F. Rahaman, S. Chakraborty, M. Hossain, N. Begum, S. Das
Department of Mathematics, Jadavpur University, Calcutta 700032, India
go backDepartment of Mathematics, Jadavpur University, Calcutta 700032, India
Abstract. A class of cosmological solutions of massive strings are obtained in Kantowski-Sach space-time based on Lyra's geometry. The different equations of state for string model namely: (i)(barotropic equation of state); (ii)
(geometric strings); (iii)
(Takabayashi string) are considered.


(barotropic equation of state); (ii)
(geometric strings); (iii)
(Takabayashi string) are considered.