CLAS physics database search results Measurement E62M755 E-94-005 CLAS experiment L. Elouadrhiri 2006 theta(pi+) dsigma/d(−cos(theta_pip)) Stat. error deg mcbn/rad mcbn/rad 15 3.3772709 1.1049837 45 4.7271781 1.42746 74.99999 5.2754531 0.7806499 105 5.3142548 1.1223444 135 3.5863936 0.60516763 165 5.3399119 1.4862814