%0 Journal Article %T Helffer-Sjostrand representation for conservative dynamics %A T. Bodineau %A B. Graham %J Mathematics %D 2010 %I arXiv %X We consider a Helffer-Sjostrand representation for the correlations in canonical Gibbs measures with convex interactions under conservative Ginzburg-Landau dynamics. We investigate the rate of relaxation to equilibrium. %U http://arxiv.org/abs/1006.5622v1