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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′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 : | 1 — 4.5 GeV2 | |
---|---|---|
W : | 1.6 — 2.4 GeV | |
Ebeam : | 7.546 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′ | Data errors | Systematic errors |
---|---|---|---|
1.64 | -0.28801 | 0.06381 | 0.01776 |
1.72 | -0.19646 | 0.03627 | 0.01475 |
1.8 | -0.12767 | 0.03934 | 0.01621 |
1.88 | -0.21817 | 0.04576 | 0.01914 |
1.96 | -0.24888 | 0.06251 | 0.02498 |
2.04 | -0.12859 | 0.08506 | 0.03088 |
2.12 | 0.20143 | 0.11436 | 0.03957 |
2.2 | -0.13399 | 0.14173 | 0.03688 |
2.28 | -0.19724 | 0.20311 | 0.04389 |
2.36 | -0.3103 | 0.29993 | 0.04894 |