CLAS physics database search results Measurement E102M250 E-89-039 S. Dytman, K. Giovanetti 2007 cos(theta) Asym_LT Negative uncertainty Positive uncertainty Systematic errors dimensionless dimensionless dimensionless dimensionless dimensionless -0.8 1 0.372 0 0 -0.4 -0.203 0.487 1.204 0.035 0 1 2 0 0 0.4 1 2 0 1.515 0.8 0.22 1.22 0.78 0.042