CLAS physics database search results Measurement E195M101 CLAS12 RG-K Daniel S. Carman 2022 W P'_z' Data errors Systematic errors GeV 1.64 -0.21784 0.08942 0.01487 1.72 -0.08921 0.05196 0.01538 1.8 -0.00921 0.05489 0.01802 1.88 -0.09976 0.05284 0.01768 1.96 -0.03008 0.06052 0.02077 2.04 -0.11466 0.08231 0.02483 2.12 -0.34927 0.12074 0.03915 2.2 -0.27422 0.16698 0.04768 2.28 -0.6456 0.20796 0.05078 2.36 -0.43464 0.19424 0.04079