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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: [-0.5:0.0]
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 : | 0.3 — 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 | 0 | 0 |
1.72 | 0.19156 | 0.25507 | 0.11456 |
1.8 | -0.06577 | 0.1022 | 0.06298 |
1.88 | 0.07056 | 0.07561 | 0.04342 |
1.96 | 0.16444 | 0.0846 | 0.05655 |
2.04 | -0.03977 | 0.11421 | 0.0797 |
2.12 | -0.30235 | 0.14892 | 0.09203 |
2.2 | 0.04669 | 0.17799 | 0.09156 |
2.28 | -0.24073 | 0.22808 | 0.09824 |
2.36 | -0.35691 | 0.29431 | 0.10765 |