CLAS physics database search results Measurement E1M515 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 15.143114 2.9247003 0 27 15.888216 2.1159847 0 45 12.662555 1.5688469 0 63 10.844062 0.55324793 0 81 10.397577 0.44035107 0 98.99999 10.515634 0.38195318 0 117 11.476517 0.61109108 0 135 11.390678 0.59043801 0 153 12.362715 1.347253 0 171 9.2662659 0.22217694 0