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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: [-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 : | 0.9 — 3.5 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 | -0.14654 | 0.05979 | 0.01645 |
1.72 | -0.10968 | 0.03404 | 0.01603 |
1.8 | -0.00063 | 0.0361 | 0.01913 |
1.88 | -0.14671 | 0.0361 | 0.01868 |
1.96 | -0.08778 | 0.04068 | 0.0204 |
2.04 | -0.07588 | 0.05569 | 0.02754 |
2.12 | -0.1748 | 0.08577 | 0.04107 |
2.2 | 0.07913 | 0.12009 | 0.05123 |
2.28 | -0.32072 | 0.11928 | 0.04679 |
2.36 | 0.13514 | 0.11757 | 0.04225 |