CLAS physics database search results Measurement E102M308 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 0.144 0.339 0.368 0.039 -0.4 0.39 0.288 0.363 0.036 0 -0.694 0.232 0.516 0.012 0.4 0.045 0.804 0.555 0.056 0.8 -0.356 0.57 0.446 0.06