CLAS physics database search results Measurement E216M663 CLAS12 Run Group A Krishna Chandra 2018 psi(p) dsigma/dpsi_pr Stat. error Syst. error deg mcbn/rad mcbn/rad mcbn/rad 18 0.120401 0.0240822 0.02694057 54 0.0902686 0.00779247 0.00883094 90 0.0733871 0.00616598 0.00595993 126 0.0794234 0.00562712 0.00735503 162 0.0928804 0.00605726 0.00737316 198 0.0888958 0.00604905 0.0073672 234 0.0761898 0.00856066 0.00663589 270 0.0626397 0.00732574 0.00663365 306 0.0959339 0.0128209 0.00868991 342 0.0843887 0.0117554 0.01328532