CLAS physics database search results Measurement E216M594 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 0.592422 0.0802834 0.10416453 27 0.583603 0.0387285 0.05790132 45 0.481823 0.0203786 0.04826929 63 0.518715 0.0322522 0.05062455 81 0.646556 0.0255738 0.05549426 99 0.907329 0.0358254 0.07452714 117 0.916128 0.0335513 0.08151143 135 0.898076 0.0269711 0.07113509 153 1.01162 0.0402778 0.07856142 171 1.1914 0.068315 0.09513022