CLAS physics database search results Measurement E102M157 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 0 0.005 0.003 -0.4 0.002 0.002 0.005 0.002 0 0.017 0.008 0.008 0.003 0.4 0.092 0.015 0.015 0.014 0.8 0.063 0.013 0.013 0.007