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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: [1:4.5] 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 : | 1 — 4.5 GeV2 | |
---|---|---|
W : | 1.6 — 2.4 GeV | |
Ebeam : | 7.546 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 | -0.61002 | 0.77304 | 0.16406 |
1.8 | 0.21647 | 0.20094 | 0.08229 |
1.88 | 0.42619 | 0.17694 | 0.05314 |
1.96 | 0.03905 | 0.21231 | 0.06147 |
2.04 | 0.35249 | 0.2671 | 0.06884 |
2.12 | -0.5351 | 0.30498 | 0.07706 |
2.2 | 0.85125 | 0.33281 | 0.07094 |
2.28 | 0.4312 | 0.37288 | 0.06579 |
2.36 | -0.09401 | 0.43761 | 0.06605 |