CLAS physics database search results Measurement E102M179 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 -0.4 0.004 0.015 0.004 0.001 0 0.018 0.008 0.019 0.004 0.4 0.023 0.011 0.019 0.006 0.8 0.029 0.013 0.015 0.007