%0 Journal Article %T On Contact Anosov Flows %A Liverani Carlangelo %J Mathematics %D 2003 %I arXiv %X Exponential decay of correlations for $\Co^{(4)}$ Contact Anosov flows is established. This implies, in particular, exponential decay of correlations for all smooth geodesic flows in strictly negative curvature. %U http://arxiv.org/abs/math/0303237v1