CLAS physics database search results Measurement E1M449 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 19.32362 2.0289798 0 27 20.937099 1.3277245 0 45 17.697336 1.0545939 0 63 14.401879 0.738446 0 81 10.635473 0.53233546 0 98.99999 8.6164932 0.62897164 0 117 9.4276524 0.80970341 0 135 11.502986 1.1078687 0 153 10.201164 1.3695134 0 171 12.796333 2.4774392 0