CLAS physics database search results Measurement E102M176 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 0.004 0.004 0.009 0.002 -0.4 0.028 0.017 0.018 0.012 0 0.036 0.016 0.016 0.004 0.4 0.032 0.011 0.022 0.004 0.8 0.043 0.017 0.017 0.003