Measurement E209M37
| Experiment: | CLAS12 RG-K K+Y recoil polarization | |
|---|---|---|
| Year: | 2025 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Λ | |
| Polarization: | final | |
| Quantity: | P0y | |
| Q2: | 0.9 — 3.5 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 | 0.1148 | 0.061 | 0.0173 |
| 1.72 | 0.3096 | 0.0348 | 0.0177 |
| 1.8 | 0.3788 | 0.0364 | 0.0179 |
| 1.88 | 0.4898 | 0.0344 | 0.0183 |
| 1.96 | 0.3597 | 0.0386 | 0.0178 |
| 2.04 | 0.2825 | 0.0531 | 0.0176 |
| 2.12 | 0.4559 | 0.0876 | 0.0181 |
| 2.2 | 0.5058 | 0.1397 | 0.0183 |
| 2.28 | 0.2722 | 0.1468 | 0.0176 |
| 2.36 | 0.4725 | 0.1551 | 0.0182 |
Measurement comment: