Measurement E209M28
| 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 |
|---|---|---|
| 1.64 | 0.0189 | 0.0656 |
| 1.72 | -0.1588 | 0.0272 |
| 1.8 | -0.1451 | 0.0237 |
| 1.88 | -0.1344 | 0.023 |
| 1.96 | -0.2125 | 0.0222 |
| 2.04 | -0.1197 | 0.0217 |
| 2.12 | -0.0621 | 0.0215 |
| 2.2 | -0.0742 | 0.0206 |
| 2.28 | -0.03 | 0.0217 |
| 2.36 | -0.0098 | 0.0235 |
Measurement comment: