CLAS physics database search results Measurement E102M148 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 0.011 0.008 0.01 0.003 -0.4 0.044 0.025 0.025 0.004 0 0.044 0.011 0.011 0.003 0.4 0.087 0.018 0.019 0.009 0.8 0.088 0.018 0.018 0.008