CLAS physics database search results Measurement E1M801 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 theta(pi-) dsigma/d(−cos(theta_pim)) Stat. error dimensionless mcbn/rad mcbn/rad 9 8.0434132 1.1091338 27 9.7501087 0.77949584 45 8.0940418 0.67397571 63 7.1731486 0.49509162 81 7.3424935 0.44076177 98.99999 6.5428224 0.46469438 117 6.220665 0.62010103 135 6.7548881 0.70227391 153 8.2192745 0.93186861 171 12.570955 2.1534951