CLAS physics database search results Measurement E169M7 g11 E. Golovach 2005 theta(p) dsigma/d(−cos(theta_pr)) Data errors rad mcb mcb 0.1122 46.6709 21.7904 0.336599 28.5721 9.27552 0.560999 22.602 2.34482 0.785398 24.3362 0.55433 1.0098 27.6283 0.0138493 1.2342 31.9131 0.184667 1.4586 37.3534 0.272322 1.683 42.9049 0.347315 1.9074 50.5391 1.17358 2.1318 60.5564 4.17103 2.35619 70.5421 10.487 2.58059 71.6403 25.4039 2.80499 63.5692 21.0104 3.02939 55.2066 14.0169