CLAS physics database search results Measurement E216M960 CLAS12 Run Group A Krishna Chandra 2018 psi(p) dsigma/dpsi_pr Stat. error Syst. error deg mcbn/rad mcbn/rad mcbn/rad 18 0.0838607 0.034283 0.03690381 54 0.0772566 0.00955094 0.01803402 90 0.0690237 0.00845025 0.00767947 126 0.0704094 0.00759671 0.00673777 162 0.0804731 0.00648123 0.00818601 198 0.0893052 0.00717729 0.00815226 234 0.0687312 0.00622105 0.00546711 270 0.0689512 0.00728006 0.00592664 306 0.0788862 0.00791179 0.00763407 342 0.0453951 0.00475292 0.00914198