Gp. Singh, STRING COSMOLOGY WITH ELECTROMAGNETIC-FIELDS IN BIANCHI-TYPE-II, BIANCHI-TYPE-VIII AND BIANCHI-TYPE-IX SPACE-TIME, Nuovo cimento della Societa italiana di fisica. B, Relativity, classical and statistical physics, 110(12), 1995, pp. 1463-1471
A new class of physically relevant exact cosmological solutions for ma
ssive strings in the presence of electromagnetic fields has been obtai
ned in Bianchi-type-II, -VIII and -IX space-time. The physical and the
kinematical behaviour of these models have been discussed.