CLAS physics database search results Measurement E62M491 E-94-005 CLAS experiment L. Elouadrhiri 2006 theta(pi+) dsigma/d(−cos(theta_pip)) Data errors deg mcbn/rad mcbn/rad 11.25 11.518695 3.1988456 33.75 12.86687 1.8748302 56.24999 12.568287 0.88331574 78.75 15.503879 1.0969555 101.24999 12.420929 0.7467168 123.74999 13.029827 0.90419835 146.25 11.653123 1.5348065 168.75 15.272794 2.550947