CLAS physics database search results Measurement E1M382 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 theta(pi+) dsigma/d(−cos(theta_pip)) Data errors Systematic errors deg mcbn/rad mcbn/rad mcbn/rad 9 13.08613 2.2263196 0 27 11.629145 1.0888485 0 45 14.764683 1.1289657 0 63 13.863118 0.90752757 0 81 13.864903 0.69006985 0 98.99999 11.298478 0.46726581 0 117 11.014921 0.59765476 0 135 11.550981 0.90336764 0 153 10.832226 1.3404193 0 171 11.078012 1.3406924 0