CLAS physics database search results Measurement E163M37 E1-DVCS E06-003 Francois-Xavier Girod 2005 phi A Data errors deg dimensionless dimensionless 16.1126 -0.0225 0.0321 42.8597 0.0267 0.0349 73.1416 0.1422 0.064 104.3918 0.2677 0.0794 133.8652 0.0025 0.114 164.6819 0.1613 0.1225 196.6729 -0.0238 0.1444 225.3786 -0.0066 0.1082 256.7555 -0.0528 0.0853 286.2387 -0.0955 0.057 317.5267 -0.1427 0.0391 343.5609 -0.0273 0.0293