%0 Journal Article
%T String cloud and domain walls with quark matter for plane symmetric cosmological model in bimetric theory
%A Pradyumn Kumar Sahoo and Bivudutta Mishra
%J Journal of Theoretical and Applied Physics
%D 2013
%I 
%R 10.1186/2251-7235-7-12
%X We have studied the plane symmetric cosmological solutions for quark matter coupled with the string cloud and domain walls in the context of Rosen's (General Relativity and Gravitation 4:435, 1973) bimetric theory. It is observed that, in this theory, string cloud and domain walls do not exist. As we know that, at the early stage of evolution of the universe, domain walls as well as cosmic strings do appear which lead to the formation of galaxies. Thus, it may be said that the bimetric relativity does not help to describe the early era of the universe.
%U http://www.jtaphys.com/content/7/1/12/abstract