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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′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+ 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′x′,
Parameter (X axis): W, GeV |
Click here to get data in text file, delimited with tabs.
Measured data:
|
W,
GeV |
P′x′ | Stat. error | Syst. error |
|---|---|---|---|
| 1.64 | -0.15155 | 0.05927 | 0.01645 |
| 1.72 | -0.26806 | 0.03236 | 0.01603 |
| 1.8 | -0.22523 | 0.03388 | 0.01913 |
| 1.88 | -0.22789 | 0.03351 | 0.01868 |
| 1.96 | -0.34889 | 0.03698 | 0.0204 |
| 2.04 | -0.25222 | 0.05123 | 0.02754 |
| 2.12 | -0.10336 | 0.07779 | 0.04107 |
| 2.2 | -0.35153 | 0.11756 | 0.05123 |
| 2.28 | 0.27173 | 0.12375 | 0.04679 |
| 2.36 | -0.36758 | 0.12505 | 0.04225 |