CLAS physics database search results Measurement E169M34 g11 E. Golovach 2005 theta(p) dsigma/d(−cos(theta_pr)) Data errors rad mcb mcb 0.1122 26.2016 12.3548 0.336599 22.215 7.34038 0.560999 19.216 2.39936 0.785398 21.205 1.12531 1.0098 23.0363 0.578447 1.2342 26.0411 0.431571 1.4586 30.8371 0.625227 1.683 36.0016 0.514412 1.9074 43.4901 1.26321 2.1318 51.2486 2.35776 2.35619 64.7467 5.38218 2.58059 76.4367 19.8665 2.80499 69.2617 20.2105 3.02939 67.2625 16.4034