CLAS physics database search results Measurement E62M179 E-94-005 CLAS experiment L. Elouadrhiri 2006 theta(pi+) dsigma/d(−cos(theta_pip)) Data errors deg mcbn/rad mcbn/rad 11.25 19.782686 3.7699506 33.75 19.995729 3.8493094 56.24999 18.930561 1.111086 78.75 15.308934 0.81746334 101.24999 17.411528 0.91907573 123.74999 18.022278 0.91661447 146.25 18.448286 2.1156743 168.75 15.303674 2.1523263