CLAS physics database search results Measurement E62M202 E-94-005 CLAS experiment L. Elouadrhiri 2006 theta(pi-) dsigma/d(−cos(theta_pim)) Data errors deg mcbn/rad mcbn/rad 17.99999 5.7089667 1.679134 54 5.9492865 0.70204091 90 4.7099323 0.59514338 126 3.0614545 0.62156475 162 2.595439 0.54729986