CLAS physics database search results Measurement E62M312 E-94-005 CLAS experiment L. Elouadrhiri 2006 theta(p) dsigma/d(−cos(theta_pr)) Data errors deg mcbn/rad mcbn/rad 17.99999 1.5163786 0.68378949 54 1.3200982 0.27050364 90 2.3195331 0.41509515 126 2.2927322 0.46081069 162 2.5894246 0.73143739