====== TTP96-27 Effective Theory for Heavy Quarkonia Decays ====== An effective theory approach to heavy quarkonia decays based on the $1/m_Q$ expansion is introduced. Its application to decays in which the two heavy |**Thomas Mannel ** | | {{preprints:1996:ttp96-27.pdf|PDF}} {{preprints:1996:ttp96-27.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/9607299|arXiv]] | | |