CLAS physics database search results Measurement E163M21 E1-DVCS E06-003 Francois-Xavier Girod 2005 phi A Data errors deg dimensionless dimensionless 14.5013 0.1473 0.1096 43.5049 0.0895 0.1417 72.947 0.0765 0.1703 102.5676 0.1682 0.2184 126.245 -0.4281 0.3921 0 0 0 0 0 0 231.0378 -0.6997 0.3773 253.0904 -0.3897 0.25 291.077 -0.0074 0.2448 318.0913 -0.1338 0.1167 344.5532 -0.1023 0.0967