CLAS physics database search results Measurement E62M503 E-94-005 CLAS experiment L. Elouadrhiri 2006 theta(pi+) dsigma/d(−cos(theta_pip)) Data errors deg mcbn/rad mcbn/rad 11.25 15.613927 4.8902431 33.75 14.816149 2.7391691 56.24999 14.963538 1.3157302 78.75 14.007309 0.80614078 101.24999 15.318274 0.95368904 123.74999 13.753957 0.94853246 146.25 13.319421 1.5114448 168.75 13.030683 1.8546337