CLAS physics database search results Measurement E163M11 E1-DVCS E06-003 Francois-Xavier Girod 2005 phi A Data errors deg dimensionless dimensionless 0 0 0 50.7084 0.1317 0.0427 75.5995 0.1801 0.0327 103.7323 0.129 0.0334 135.8418 0.126 0.0393 164.5005 0.0326 0.0385 197.0714 -0.0831 0.0406 224.6123 -0.0492 0.0385 256.392 -0.1851 0.0343 284.267 -0.1697 0.0314 308.2696 -0.1594 0.0496 339.617 1.2356 0.2497