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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: [0.5:1.0]
Publication:
Quantity measured: P′z′,
z 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′z′,
Parameter (X axis): W, GeV |
Click here to get data in text file, delimited with tabs.
Measured data:
W,
GeV |
P′z′ | Data errors | Systematic errors |
---|---|---|---|
1.64 | 0 | 0 | 0 |
1.72 | 0.47509 | 0.77975 | 0.17197 |
1.8 | -0.0412 | 0.18691 | 0.08701 |
1.88 | -0.29688 | 0.1665 | 0.0659 |
1.96 | -0.36782 | 0.19345 | 0.0751 |
2.04 | -0.14538 | 0.2152 | 0.0832 |
2.12 | 0.26278 | 0.24253 | 0.09122 |
2.2 | -0.78561 | 0.25029 | 0.08515 |
2.28 | 0.18886 | 0.26415 | 0.08382 |
2.36 | 0.1572 | 0.27254 | 0.08275 |