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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: [-0.5:0.0]
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+ 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 | -0.03356 | 0.04289 | 0.01956 |
1.72 | 0.10867 | 0.02461 | 0.01491 |
1.8 | 0.14346 | 0.02653 | 0.0163 |
1.88 | 0.20773 | 0.03191 | 0.01882 |
1.96 | 0.09102 | 0.04558 | 0.0269 |
2.04 | 0.08082 | 0.06223 | 0.03308 |
2.12 | 0.26348 | 0.07731 | 0.03488 |
2.2 | 0.45789 | 0.11345 | 0.04363 |
2.28 | 0.30612 | 0.144 | 0.04471 |
2.36 | 0.34708 | 0.20307 | 0.0497 |