CLAS physics database search results Measurement E102M256 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 0.2 0 0 -0.4 1 2 0 0 0 -0.014 0.986 1.014 0.005 0.4 1 2 0 0 0.8 -0.594 0.406 1.593 0.016