CLAS physics database search results Measurement E1M119 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 6.6016407 4.0747161 0 27 3.8854721 1.3197674 0 45 5.5136714 1.4365492 0 63 6.1483307 1.3642321 0 81 5.071341 0.91446739 0 98.99999 6.3624849 1.0017151 0 117 6.3531237 1.4411429 0 135 6.5588932 1.098809 0 153 7.0256934 1.820968 0 171 4.5437284 0 0