%0 Journal Article %T Generalized $^3P_0$ and $^3S_1$ Annihilation Potentials for $\bar{p}p$ Decay into Two Mesons based on a Simple Quark Model %A G. Bathas %A W. M. Kloet %J Physics %D 1993 %I arXiv %R 10.1016/0370-2693(93)90681-7 %X Within the quark model a generalization is proposed of the commonly used annihilation potential to describe antiproton-proton annihilation into two mesons, the so-called $^3P_0$ and $^3S_1$ mechanisms. This generalized potential treats the two mechanisms in a more symmetric way, has additional angular dependence, and results in an expanded set of selection rules. %U http://arxiv.org/abs/nucl-th/9303002v1