CLAS physics database search results Measurement E62M287 E-94-005 CLAS experiment L. Elouadrhiri 2006 theta(pi+) dsigma/d(−cos(theta_pip)) Data errors deg mcbn/rad mcbn/rad 11.25 19.820591 3.8021839 33.75 19.478394 4.0439887 56.24999 18.636209 1.2984834 78.75 16.96019 0.78891003 101.24999 17.169466 0.71873009 123.74999 15.532196 0.70497781 146.25 16.318787 1.4263018 168.75 16.725199 3.3959899