CLAS physics database search results Measurement E1M621 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 psi(p) dsigma/dpsi_pr Stat. error deg mcbn/rad mcbn/rad 36 3.1670039 0.22202699 108 2.353843 0.16186377 180 2.6936257 0.19861011 251.99998 2.304548 0.17169474 324 3.1084731 0.23389465