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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+ Λ, 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 | 0.2282 | 0.05908 | 0.02539 |
1.72 | 0.21588 | 0.02665 | 0.0146 |
1.8 | 0.24962 | 0.02549 | 0.01469 |
1.88 | 0.24047 | 0.02827 | 0.01512 |
1.96 | 0.20813 | 0.03144 | 0.01649 |
2.04 | 0.22453 | 0.03541 | 0.01732 |
2.12 | 0.29747 | 0.03603 | 0.01594 |
2.2 | 0.21188 | 0.0389 | 0.01625 |
2.28 | 0.14336 | 0.04363 | 0.01654 |
2.36 | 0.17363 | 0.04643 | 0.01655 |