%0 Journal Article %T Twisted cohomology for hyperbolic three manifolds %A Pere Menal-Ferrer %A Joan Porti %J Mathematics %D 2010 %I arXiv %X For a complete hyperbolic three manifold M, we consider the representations of its fundamental group obtained by composing a lift of the holonomy with complex finite dimensional representations of SL(2,C). We prove a vanishing result for the cohomology of M with coefficients twisted by these representations, using techniques of Matsushima-Murakami. We give some applications to local rigidity. %U http://arxiv.org/abs/1001.2242v2