CLAS physics database search results Measurement E62M83 E-94-005 CLAS experiment L. Elouadrhiri 2006 theta(pi+) dsigma/d(−cos(theta_pip)) Data errors deg mcbn/rad mcbn/rad 15 4.4388843 1.1439707 45 7.2713685 1.1238893 74.99999 12.762515 1.0644401 105 13.401685 1.0168159 135 11.429514 1.409083 165 11.752679 3.7523685