CLAS physics database search results Measurement E163M10 E1-DVCS E06-003 Francois-Xavier Girod 2005 phi A Data errors deg dimensionless dimensionless 15.2422 0.0526 0.0619 43.6728 0.1538 0.064 73.6568 0.2294 0.105 104.5124 0.6259 0.2881 128.4396 0.0789 0.1182 166.5012 -0.2206 0.2408 198.9856 -0.0324 0.1889 225.1458 -0.1518 0.1131 256.4933 -0.6124 0.2305 286.6018 -0.2756 0.0931 317.3367 -0.033 0.0661 343.9652 -0.0034 0.0628