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Experiment: CLAS12 RG-K K+Y recoil polarization, 2025
Spokespersons: Daniel S. Carman
Measurement comment: cos(θKc.m.) bin: [0.5: 1.0]
Publication:
Quantity measured: P0y,
y projection of recoil polarization P0; in (x,y,z) system
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: K+ Λ, polarization: polarized
| Q2 : | 0.3 — 0.9 GeV2 | |
|---|---|---|
| W : | 1.625 — 2.4 GeV | |
| Ebeam : | 6.535 GeV |
|
Observable quantity measured (Y axis): P0y,
Parameter (X axis): W, GeV |
Click here to get data in text file, delimited with tabs.
Measured data:
|
W,
GeV |
P0y | Stat. error | Syst. error |
|---|---|---|---|
| 1.64 | -0.0369 | 0.0657 | 0.0173 |
| 1.72 | -0.04 | 0.0267 | 0.0173 |
| 1.8 | -0.0992 | 0.0243 | 0.0173 |
| 1.88 | -0.1541 | 0.0227 | 0.0174 |
| 1.96 | -0.2103 | 0.0222 | 0.0175 |
| 2.04 | -0.2079 | 0.022 | 0.0175 |
| 2.12 | -0.2048 | 0.0215 | 0.0175 |
| 2.2 | -0.1917 | 0.0207 | 0.0174 |
| 2.28 | -0.2307 | 0.0214 | 0.0175 |
| 2.36 | -0.239 | 0.023 | 0.0175 |