CLAS physics database search results Measurement E216M144 CLAS12 Run Group A Krishna Chandra 2018 theta(p) dsigma/d(−cos(theta_pr)) Stat. error Syst. error deg mcbn/rad mcbn/rad mcbn/rad 9 1.03155 0.10371 0.32032044 27 1.01502 0.125429 0.79325744 45 0.957229 0.0712541 0.3104019 63 0.996862 0.0444611 0.16065269 81 1.19691 0.104915 0.28447371 99 1.0936 0.0351304 0.15394053 117 1.45158 0.0667225 0.12156311 135 1.48637 0.0555307 0.11579635 153 1.5075 0.0627894 0.14523976 171 1.43987 0.179153 0.1431602