CLAS physics database search results Measurement E216M374 CLAS12 Run Group A Krishna Chandra 2018 psi(pi+) dsigma/dpsi_pip Stat. error Syst. error deg mcbn/rad mcbn/rad mcbn/rad 18 0.364292 0.0109955 0.03509834 54 0.333319 0.0109567 0.0269365 90 0.370565 0.0119285 0.0278196 126 0.499511 0.019515 0.0402907 162 0.659063 0.0172073 0.04757931 198 0.656704 0.0183813 0.04694045 234 0.459651 0.014117 0.03351654 270 0.382074 0.0111502 0.0285008 306 0.309521 0.0166196 0.02666655 342 0.361312 0.0107006 0.03544161