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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: [0.0:0.5]
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+ 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 | -0.36432 | 0.31774 | 0.12085 |
1.8 | 0.01259 | 0.13684 | 0.0564 |
1.88 | 0.04653 | 0.12058 | 0.04332 |
1.96 | 0.16738 | 0.14004 | 0.05166 |
2.04 | 0.37883 | 0.16967 | 0.06449 |
2.12 | 0.21157 | 0.19145 | 0.06905 |
2.2 | -0.14269 | 0.21865 | 0.06715 |
2.28 | 0.19555 | 0.23651 | 0.06277 |
2.36 | 0.3591 | 0.2776 | 0.06437 |