CLAS physics database search results Measurement E1M83 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 4.6123576 1.7179246 0 27 4.7592211 2.1992078 0 45 7.4533443 3.8067842 0 63 3.790869 0.71973407 0 81 4.2336998 1.4941448 0 98.99999 4.1895366 0.75496888 0 117 3.918927 0.81870389 0 135 4.6867824 1.5833073 0 153 5.3646245 1.2281209 0 171 3.9534118 0 0