CLAS physics database search results Measurement E169M43 g11 E. Golovach 2005 theta(p) dsigma/d(−cos(theta_pr)) Data errors rad mcb mcb 0.1122 20.7099 9.04851 0.336599 19.1155 6.08172 0.560999 17.5719 2.13268 0.785398 19.4456 1.01654 1.0098 21.4689 0.375348 1.2342 23.9202 0.225651 1.4586 28.5262 0.421131 1.683 32.6326 0.418779 1.9074 38.5178 1.25555 2.1318 45.2929 2.0395 2.35619 59.0594 4.92251 2.58059 73.2593 17.4788 2.80499 69.0574 18.1884 3.02939 68.5762 15.4797