CLAS physics database search results Measurement E102M167 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 0.051 0.011 0.011 0.006 -0.4 0.044 0.018 0.018 0.006 0 0.023 0.008 0.031 0.004 0.4 0.017 0.012 0.027 0.012 0.8 0.041 0.016 0.016 0.005