Measurement E209M33
| Experiment: | CLAS12 RG-K K+Y recoil polarization | |
|---|---|---|
| Year: | 2025 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Λ | |
| Polarization: | final | |
| Quantity: | P0y | |
| Q2: | 0.3 — 0.9 GeV2 | |
| W: | 1.625 — 2.4 GeV | |
| Ebeam: | 6.535 GeV | |
| Publication: |
D. S. Carman et al. (CLAS Collaboration) Recoil Polarization in K+Y Electroproduction in the Nucleon Resonance Region with CLAS12 //
https://arxiv.org/abs/2505.12030
|
|
| W, [GeV] | P0y | uncertainty | syst. uncert. |
|---|---|---|---|
| 1.64 | 0.1848 | 0.0487 | 0.0174 |
| 1.72 | 0.1666 | 0.0292 | 0.0174 |
| 1.8 | 0.0956 | 0.0252 | 0.0173 |
| 1.88 | 0.043 | 0.0199 | 0.0173 |
| 1.96 | -0.061 | 0.0189 | 0.0173 |
| 2.04 | 0.0233 | 0.0254 | 0.0173 |
| 2.12 | 0.2961 | 0.0388 | 0.0177 |
| 2.2 | 0.2626 | 0.0485 | 0.0176 |
| 2.28 | 0.0969 | 0.0611 | 0.0173 |
| 2.36 | 0.0384 | 0.0708 | 0.0173 |
Measurement comment: