CLAS physics database search results Measurement E1M656 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 psi(p) dsigma/dpsi_pr Stat. error deg mcbn/rad mcbn/rad 36 2.8324978 0.202031 108 2.3366129 0.15137716 180 2.7204094 0.23763531 251.99998 2.4629397 0.25494057 324 3.1221316 0.16742748