CLAS physics database search results Measurement E216M222 CLAS12 Run Group A Krishna Chandra 2018 psi(p) dsigma/dpsi_pr Stat. error Syst. error deg mcbn/rad mcbn/rad mcbn/rad 18 0.74441 0.0296652 0.07848074 54 0.718402 0.0209701 0.06218952 90 0.724093 0.0256137 0.05982587 126 0.706737 0.0208319 0.05609654 162 0.69394 0.0137414 0.05719719 198 0.686281 0.0133378 0.06043167 234 0.646152 0.0184864 0.05362077 270 0.696826 0.0151285 0.0546011 306 0.732001 0.023294 0.06119002 342 0.639657 0.0176172 0.07609954