CLAS physics database search results Measurement E102M163 E-89-039 S. Dytman, K. Giovanetti 2007 cos(theta) dsigma/dOmega_T+epsilon*dsigma/dOmega_L Negative uncertainty Positive uncertainty Systematic errors dimensionless mcbn/srad mcbn/srad mcbn/srad mcbn/srad -0.8 0.19 0.016 0.016 0.009 -0.4 0.173 0.018 0.018 0.015 0 0.136 0.021 0.021 0.012 0.4 0.184 0.028 0.028 0.035 0.8 0.096 0.017 0.017 0.011