CLAS physics database search results Measurement E163M40 E1-DVCS E06-003 Francois-Xavier Girod 2005 phi A Data errors deg dimensionless dimensionless 24.0736 0.0356 0.0378 42.6181 0.1494 0.0321 70.293 0.2615 0.0672 105.5333 -0.0283 0.1523 134.8478 0.0984 0.0898 166.7578 0.0382 0.062 194.7826 -0.0034 0.0714 219.418 -0.0815 0.1042 256.7106 -0.0526 0.0889 287.1332 -0.0727 0.0677 319.2488 -0.1293 0.0335 335.6262 -0.1157 0.033