CLAS physics database search results Measurement E163M17 E1-DVCS E06-003 Francois-Xavier Girod 2005 phi A Data errors deg dimensionless dimensionless 13.8344 0.0954 0.0403 43.8505 0.2365 0.0459 70.847 0.2843 0.0782 107.4094 -0.0324 0.0963 131.0908 0.0077 0.0817 165.4684 0.3014 0.1775 203.312 0.006 0.1287 223.9205 -0.2414 0.1004 253.722 -0.1986 0.1185 288.5116 -0.2073 0.0956 317.7067 -0.2076 0.0471 344.8102 -0.1064 0.0343