CLAS physics database search results Measurement E102M172 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 0.029 0.012 0.012 0.004 -0.4 0.009 0.007 0.013 0.001 0 0.023 0.015 0.015 0.003 0.4 0.048 0.015 0.015 0.004 0.8 0.008 0.007 0.009 0.004