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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: [-1.0:-0.5]
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+ Λ, polarization: polarized
Q2 : | 0.3 — 0.9 GeV2 | |
---|---|---|
W : | 1.6 — 2.4 GeV | |
Ebeam : | 6.535 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 | -0.09418 | 0.04772 | 0.01751 |
1.72 | -0.07228 | 0.02794 | 0.01986 |
1.8 | -0.03957 | 0.02611 | 0.02269 |
1.88 | -0.06672 | 0.02222 | 0.02016 |
1.96 | -0.12432 | 0.02226 | 0.02031 |
2.04 | -0.14271 | 0.0302 | 0.02513 |
2.12 | -0.22934 | 0.04474 | 0.03453 |
2.2 | -0.3393 | 0.05574 | 0.04026 |
2.28 | -0.30247 | 0.05892 | 0.03596 |
2.36 | -0.32897 | 0.06727 | 0.03376 |