CLAS physics database search results Measurement E1M154 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 7.7644243 2.0502229 0 27 9.835083 1.8945568 0 45 8.4620762 2.0162444 0 63 10.662107 2.1142733 0 81 9.6843548 1.8499066 0 98.99999 8.4164057 1.866619 0 117 7.1963215 0.77586985 0 135 7.9703569 2.013377 0 153 8.3017569 2.6138978 0 171 6.0784721 0 0