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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: [-0.5:0.0]
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+ Σ0, 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 | 0 | 0 |
1.72 | -1 | 0.75466 | 0.15977 |
1.8 | -0.36871 | 0.20772 | 0.07177 |
1.88 | 0.13002 | 0.17289 | 0.05584 |
1.96 | 0.12483 | 0.20946 | 0.06114 |
2.04 | 0.32521 | 0.3082 | 0.08178 |
2.12 | 0.12 | 0.42169 | 0.10595 |
2.2 | 0.86075 | 0.49467 | 0.09189 |
2.28 | -0.92468 | 0.66509 | 0.09947 |
2.36 | 1 | 0.75189 | 0.08156 |