CLAS physics database search results Measurement E1M706 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 theta(pi-) dsigma/d(−cos(theta_pim)) Stat. error dimensionless mcbn/rad mcbn/rad 9 13.686489 1.4831477 27 14.777504 1.1615279 45 13.112 0.81964904 63 10.684843 0.69192529 81 8.1828079 0.54156047 98.99999 7.7833638 0.5827384 117 6.8659072 0.61720234 135 7.8985705 0.96546036 153 9.9305115 1.5809959 171 6.550137 0.9932344