CLAS physics database search results Measurement E159M635 E1-6 V. Burkert 2001 theta(p) dsigma/d(−cos(theta_pr)) Stat. error deg mcb/rad mcb/rad 9 1.56303 0.395194 27 1.51893 0.307411 45 1.16381 0.230685 63 0.933398 0.192244 81 1.44186 0.281703 99 1.83146 0.334447 117 1.71614 0.284036 135 1.74061 0.300015 153 1.98743 0.397061 171 1.60149 0.341752