CLAS physics database search results Measurement E213M195 E1-6, 2025 R.W. Gothe, A. Trivedi 2001 theta(p) dsigma/d(−cos(theta_pr)) Stat. error Syst. error Total error deg mcb/rad mcb/rad mcb/rad mcb/rad 9 2.3907 0.1646 0.9989 1.0123 27 2.038 0.1153 0.5951 0.8418 45 2.0451 0.1163 0.4482 0.463 63 2.0889 0.1149 0.3292 0.3486 81 2.7324 0.1532 0.3494 0.3816 99 3.1961 0.1382 0.413 0.4355 117 3.2588 0.1351 0.4437 0.4638 135 3.5567 0.171 0.4222 0.4555 153 3.7054 0.169 0.3897 0.5516 171 3.9362 0.3006 0.6241 0.8802