CLAS physics database search results Measurement E62M768 E-94-005 CLAS experiment L. Elouadrhiri 2006 theta(p) dsigma/d(−cos(theta_pr)) Stat. error deg mcbn/rad mcbn/rad 12.85715 4.8025136 0.89380383 38.57143 3.4853275 0.54949099 64.28571 5.2934036 1.2158277 90 8.1262245 1.3864617 115.71429 10.85992 1.8872553 141.42857 8.1856804 1.4442949 167.14285 6.0056047 1.011819