CLAS physics database search results Measurement E62M730 E-94-005 CLAS experiment L. Elouadrhiri 2006 theta(pi-) dsigma/d(−cos(theta_pim)) Stat. error deg mcbn/rad mcbn/rad 17.99999 2.0082769 0.73171556 54 1.8939179 0.51173836 90 1.9858851 0.49617994 126 2.0337803 0.86451083 162 0.96191651 0.23161013