CLAS physics database search results Measurement E195M87 CLAS12 RG-K Daniel S. Carman 2022 W P'_x' Data errors Systematic errors GeV 1.64 -0.2412 0.06104 0.02689 1.72 -0.15664 0.03406 0.01483 1.8 -0.18813 0.03498 0.01509 1.88 -0.24237 0.04101 0.01656 1.96 -0.30158 0.04899 0.02048 2.04 -0.2856 0.05359 0.01968 2.12 -0.30839 0.05988 0.01846 2.2 -0.34346 0.06698 0.01745 2.28 -0.17302 0.07808 0.01779 2.36 -0.25059 0.08732 0.017