CLAS physics database search results Measurement E102M338 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 -0.204 0.556 0.684 0.003 -0.4 0.796 1.028 0.203 0.043 0 0.989 1.127 0.011 0.052 0.4 -0.511 0.488 0.398 0.02 0.8 0.439 1.158 0.561 0.062