CLAS physics database search results Measurement E1M811 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 psi(pi+) dsigma/dpsi_pip Stat. error deg mcbn/rad mcbn/rad 36 2.5212946 0.22883913 108 2.2845728 0.13006274 180 3.6326919 0.3472504 251.99998 2.3291686 0.138404 324 2.2395976 0.16245407