CLAS physics database search results Measurement E163M35 E1-DVCS E06-003 Francois-Xavier Girod 2005 phi A Data errors deg dimensionless dimensionless 14.3141 0.0452 0.0629 44.5733 0.1495 0.0695 72.2819 0.185 0.0904 103.0289 0.0971 0.1809 132.8927 0.119 0.2862 150.489 1.3547 0.7356 202.2502 0.2161 0.5516 226.1453 0.0719 0.3089 260.0245 -0.2157 0.1879 286.5082 -0.1764 0.0988 317.0798 -0.1583 0.0694 344.678 -0.0353 0.0519