Measurement E209M51
| Experiment: | CLAS12 RG-K K+Y recoil polarization | |
|---|---|---|
| Year: | 2025 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Λ | |
| Polarization: | final | |
| Quantity: | P0y | |
| Q2: | 0.4 — 1.0 GeV2 | |
| W: | 1.625 — 2.4 GeV | |
| Ebeam: | 7.546 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 | -0.3275 | 0.0576 | 0.0177 |
| 1.72 | -0.1149 | 0.0293 | 0.0173 |
| 1.8 | -0.0248 | 0.0272 | 0.0173 |
| 1.88 | -0.2374 | 0.0294 | 0.0175 |
| 1.96 | -0.1717 | 0.0327 | 0.0174 |
| 2.04 | -0.1367 | 0.0352 | 0.0174 |
| 2.12 | -0.1092 | 0.0383 | 0.0173 |
| 2.2 | 0.0096 | 0.0438 | 0.0173 |
| 2.28 | -0.1002 | 0.0517 | 0.0173 |
| 2.36 | -0.1076 | 0.0608 | 0.0173 |
Measurement comment: