Nucleon-Antinucleon Annihilation into Two Pseudoscalar Mesons: Quark Rearrangement Vs. Quark Annihilation

摘要

We investigate the interference between planar and rearrangement mechanisms in the quark model for two pseudoscalar annihilation modes of the N anti N system. Both mechanisms seem to be necessary even to partially understand the data. (ERA citation 10:047597)