CLAS physics database search results Measurement E21M4 g1c CLAS experiment K. Hicks 2006 cos(theta_K*) dsigma/dcos(theta K*) Data errors dimensionless nb nb 0 0.75 128.2 -0.35 140.9 34.4 -0.05 73.3 19.2 0.25 65.3 16.8 0.55 55.2 14.2 0.8 174.5 42.2