CLAS physics database search results Measurement E1M357 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 theta(pi-) dsigma/d(−cos(theta_pim)) Data errors Systematic errors dimensionless mcbn/rad mcbn/rad mcbn/rad 9 27.450384 4.8280182 0 27 17.542217 1.7400545 0 45 13.693566 1.2910131 0 63 11.049685 0.96921909 0 81 10.26583 0.94882751 0 98.99999 7.7819686 0.74670994 0 117 6.677876 0.70161778 0 135 7.7067633 0.72923374 0 153 9.9644995 1.0728676 0 171 12.145656 1.9597245 0