%0 Journal Article %T Green's Functions for Neutrino Mixing %A Massimo Blasone %A Peter A. Henning %A Giuseppe Vitiello %J Physics %D 1998 %I arXiv %X The Green's function formalism for neutrino mixing is presented and the exact oscillation formula is obtained. The usual Pontecorvo formula is recovered in the relativistic limit. %U http://arxiv.org/abs/hep-ph/9807370v1