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Experiment: CLAS12 RG-K, 2022
Spokespersons: Daniel S. Carman
Measurement comment: Coordinate system:
(x′,y′,z′), z′ along K+, y′ normal to hadronic plane, x′=y′ x z′
Q2 bin: [0.9:0.3] GeV^2
cos(θKc.m.) bin: [0.0:0.5]
Publication:
Quantity measured: P′x′,
x projection of beam-recoil transferred polarization P′ in (x',y',z') system
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: K+ Λ, polarization: polarized
Q2 : | 0.3 — 0.9 GeV2 | |
---|---|---|
W : | 1.6 — 2.4 GeV | |
Ebeam : | 6.535 GeV |
Observable quantity measured (Y axis): P′x′,
Parameter (X axis): W, GeV |
Click here to get data in text file, delimited with tabs.
Measured data:
W,
GeV |
P′x′ | Data errors | Systematic errors |
---|---|---|---|
1.64 | -0.23772 | 0.0423 | 0.02142 |
1.72 | -0.19645 | 0.02273 | 0.01826 |
1.8 | -0.19933 | 0.01996 | 0.01882 |
1.88 | -0.21011 | 0.02003 | 0.01939 |
1.96 | -0.19128 | 0.02093 | 0.02079 |
2.04 | -0.16795 | 0.02162 | 0.02037 |
2.12 | -0.17799 | 0.02367 | 0.01985 |
2.2 | -0.21928 | 0.02699 | 0.02031 |
2.28 | -0.17476 | 0.03152 | 0.01959 |
2.36 | -0.25244 | 0.03703 | 0.01833 |