%0 Journal Article
%T Enhancement of disoriented chiral condensate domains with friction
%A A. K. Chaudhuri
%J Physics
%D 1999
%I arXiv
%X We investigate the effect of friction on domain formation in disoriented chiral condensate. Including a friction term, we solve the equation of motion of the linear sigma model fields, in the Hartree approximation. With boost-invariance and cylinderical symmetry, irrespective of friction, on average, we donot find any indication of domain like formation with quenched initial condition. However, with or without friction, some events can be found with large instabilities, indicating possible DCC domain formation in those events. With friction time scale during which instabilities grows increases. Correspondingly, with friction, it is possible to obtain large sized domains in some particular events.
%U http://arxiv.org/abs/hep-ph/9904269v1