CLAS physics database search results Measurement E1M192 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 psi(p) dsigma/dpsi_pr Stat. error deg mcbn/rad mcbn/rad 36 1.698314 0.21559156 108 1.6116526 0.21833609 180 1.8290135 0.34123313 251.99998 1.8541461 0.29143119 324 1.6211174 0.19280724