CLAS physics database search results Measurement E62M576 E-94-005 CLAS experiment L. Elouadrhiri 2006 theta(p) dsigma/d(−cos(theta_pr)) Data errors deg mcbn/rad mcbn/rad 12.85715 4.299293 0.73581797 38.57143 5.4675927 0.85160476 64.28571 7.25564 0.7771768 90 7.860177 1.2399352 115.71429 9.8184299 1.4064651 141.42857 7.4210553 1.6719959 167.14285 7.3855462 1.1961167