CLAS physics database search results Measurement E1M309 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 11.141108 3.0017478 0 27 6.3350725 1.1095427 0 45 5.7417293 0.91645169 0 63 4.3788385 0.87297726 0 81 3.3245809 0.41738451 0 98.99999 4.5028577 0.52702981 0 117 3.9636638 0.70635134 0 135 3.1081669 0.43117478 0 153 3.633281 0.77945143 0 171 2.5554895 0 0