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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: [3.5:0.9] GeV^2
cos(θKc.m.) bin: [-0.5:0.0]
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+ Σ0, polarization: polarized
Q2 : | 0.9 — 3.5 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 | 0 | 0 |
1.72 | -0.23903 | 0.41293 | 0.13792 |
1.8 | -0.27142 | 0.1441 | 0.06558 |
1.88 | -0.01159 | 0.12326 | 0.05117 |
1.96 | -0.26052 | 0.14873 | 0.0624 |
2.04 | 0.20242 | 0.20548 | 0.08072 |
2.12 | 0.10137 | 0.29429 | 0.10321 |
2.2 | 0.28592 | 0.32502 | 0.07868 |
2.28 | -0.99553 | 0.41312 | 0.09316 |
2.36 | -0.16242 | 0.50121 | 0.07828 |