CLAS physics database search results Measurement E1M11 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 1.6169937 0 0 27 0.82693714 0.29230782 0 45 2.7845838 0.52856421 0 63 3.6736178 1.2722442 0 81 2.2126651 0.48706466 0 98.99999 4.0860324 1.2637862 0 117 2.6394196 0.60652536 0 135 1.4842995 0.52529049 0 153 1.6725996 0.85543883 0 171 3.2642326 0 0