CLAS physics database search results Measurement E102M155 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 0.006 0.013 0.008 0.005 -0.4 0.019 0.01 0.01 0.002 0 0.03 0.013 0.016 0.006 0.4 0.06 0.011 0.011 0.004 0.8 0.107 0.017 0.017 0.01