CLAS physics database search results Measurement E102M170 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 0.041 0.013 0.013 0.007 0 0.039 0.023 0.023 0.007 0.4 0.035 0.014 0.014 0.008 0.8 0.083 0.032 0.032 0.011