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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: [1:0.4] 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+ Σ0, polarization: polarized
| Q2 : | 0.4 — 1 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 | Stat. error | Syst. error |
|---|---|---|---|
| 1.64 | 0 | 0 | 0 |
| 1.72 | 0.47018 | 0.34151 | 0.10479 |
| 1.8 | 0.46343 | 0.15267 | 0.061 |
| 1.88 | 0.30685 | 0.12622 | 0.0453 |
| 1.96 | 0.02223 | 0.14741 | 0.06493 |
| 2.04 | -0.72334 | 0.20062 | 0.08528 |
| 2.12 | -0.53094 | 0.2632 | 0.09751 |
| 2.2 | 0.11252 | 0.33692 | 0.10106 |
| 2.28 | -1 | 0.36686 | 0.09168 |
| 2.36 | 0.61056 | 0.4729 | 0.09965 |