CLAS physics database search results Measurement E62M239 E-94-005 CLAS experiment L. Elouadrhiri 2006 theta(pi+) dsigma/d(−cos(theta_pip)) Data errors deg mcbn/rad mcbn/rad 11.25 7.9578338 2.3573279 33.75 9.7935305 1.367606 56.24999 14.135184 2.1259534 78.75 16.708908 1.0827959 101.24999 15.712295 0.88293374 123.74999 15.602063 1.2003013 146.25 13.157845 1.6749371 168.75 15.424009 2.4482653