CLAS physics database search results Measurement E62M430 E-94-005 CLAS experiment L. Elouadrhiri 2006 theta(pi-) dsigma/d(−cos(theta_pim)) Data errors deg mcbn/rad mcbn/rad 17.99999 3.1086926 1.0661999 54 1.7934023 0.32712573 90 1.4704851 0.26995409 126 1.3553334 0.30369601 162 1.0593114 0.2635693