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Experiment: CLAS12 RG-K, 2022
Spokespersons: Daniel S. Carman
Measurement comment: Coordinate system:
(x,y,z), z along virtual photon direction, y normal to electron scattering plane, x=y x z
Q2 bin: [3.5:0.9] GeV^2
cos(θKc.m.) bin: [0.0:0.5]
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+ Σ0, 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 | Data errors | Systematic errors |
---|---|---|---|
1.64 | 0 | 0 | 0 |
1.72 | -0.31063 | 0.31061 | 0.12085 |
1.8 | 0.26613 | 0.12767 | 0.0564 |
1.88 | 0.26717 | 0.11146 | 0.04332 |
1.96 | 0.03898 | 0.13047 | 0.05166 |
2.04 | -0.15775 | 0.15865 | 0.06449 |
2.12 | -0.27277 | 0.18374 | 0.06905 |
2.2 | 0.33639 | 0.20239 | 0.06715 |
2.28 | 0.19715 | 0.22293 | 0.06277 |
2.36 | -0.25999 | 0.26218 | 0.06437 |