CLAS physics database search results Measurement E62M190 E-94-005 CLAS experiment L. Elouadrhiri 2006 theta(pi-) dsigma/d(−cos(theta_pim)) Data errors deg mcbn/rad mcbn/rad 17.99999 2.7747309 0.57178664 54 1.9005963 0.41499591 90 2.0345876 0.38126144 126 1.3090291 0.47861409 162 2.1666775 1.2555336