CLAS physics database search results Measurement E102M284 E-89-039 S. Dytman, K. Giovanetti 2007 cos(theta) Asym_TT Negative uncertainty Positive uncertainty Systematic errors dimensionless dimensionless dimensionless dimensionless dimensionless -0.9 -1 0 2 0 -0.7 0.658 0.634 0.34 0.185 -0.5 -0.152 0.307 0.524 0.065 -0.3 -0.113 0.568 0.468 0.094 -0.1 -0.467 0.246 0.281 0.073 0.1 -0.439 0.368 0.288 0.03 0.3 -0.255 0.265 0.233 0.015 0.5 0.014 0.203 0.182 0.005 0.7 -0.125 0.227 0.203 0.029 0.9 -0.326 0.449 0.376 0.03