CLAS physics database search results Measurement E102M323 E-89-039 S. Dytman, K. Giovanetti 2007 cos(theta) Asym_TT Negative uncertainty Positive uncertainty Systematic errors dimensionless dimensionless dimensionless dimensionless dimensionless -0.8 -0.963 0.037 1.963 0.037 -0.4 -1 0 2 0 0 -1 0 2 0 0.4 0.019 0.228 0.209 0.044 0.8 -0.518 0.346 0.316 0.024