CLAS physics database search results Measurement E1M802 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 theta(pi+) dsigma/d(−cos(theta_pip)) Stat. error deg mcbn/rad mcbn/rad 9 10.039579 1.376292 27 15.172573 6.7070603 45 8.0709047 0.76370066 63 8.0321846 1.0156888 81 8.080658 0.52117103 98.99999 8.1058531 0.73026466 117 8.2927265 0.78862137 135 6.1739163 0.62593633 153 8.0729446 0.87579483 171 6.5184941 0.20943001