CLAS physics database search results Measurement E102M312 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 -0.35 0.3 0.454 0.01 -0.4 0.777 0.396 0.14 0.002 0 0.596 0.573 0.375 0.057 0.4 0.048 0.536 0.455 0.015 0.8 0.354 0.294 0.251 0.002