CLAS physics database search results Measurement E62M754 E-94-005 CLAS experiment L. Elouadrhiri 2006 theta(pi-) dsigma/d(−cos(theta_pim)) Stat. error deg mcbn/rad mcbn/rad 15 4.3312049 0.86643726 45 6.6659064 1.0549612 74.99999 4.7224345 0.83303523 105 4.4103842 1.0568787 135 2.4749386 0.46223125 165 3.7935469 1.2418889