CLAS physics database search results Measurement E216M636 CLAS12 Run Group A Krishna Chandra 2018 psi(p) dsigma/dpsi_pr Stat. error Syst. error deg mcbn/rad mcbn/rad mcbn/rad 18 0.0809218 0.010407 0.01775635 54 0.0796396 0.0269838 0.02075309 90 0.0515074 0.00583105 0.00504924 126 0.070691 0.0118123 0.01076853 162 0.0764479 0.00817503 0.00918714 198 0.0622288 0.00634388 0.00626991 234 0.0551085 0.0066852 0.00497639 270 0.052539 0.0060483 0.00557241 306 0.0801873 0.0205162 0.01961961 342 0.0396972 0.0039712 0.01492548