CLAS physics database search results Measurement E216M189 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 2.50964 0.153436 0.47654299 27 2.25466 0.156064 0.33704316 45 2.14399 0.112762 0.30904974 63 2.31544 0.0878297 0.26160603 81 2.73636 0.237122 0.28662021 99 2.97889 0.0635472 0.26778254 117 3.10287 0.139433 0.26200328 135 2.65031 0.0553504 0.21180204 153 2.48356 0.0707773 0.19257474 171 2.73202 0.114892 0.21562433