CLAS physics database search results Measurement E1M442 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 16.230335 2.2817295 0 27 21.792379 2.33992 0 45 12.105198 0.76586425 0 63 12.229102 0.6619038 0 81 11.356552 0.50002331 0 98.99999 10.436813 0.42048725 0 117 10.667191 0.4270069 0 135 13.117578 0.67423242 0 153 11.910635 1.3374203 0 171 10.114869 0.96387309 0