Measurement E209M82
| Experiment: | CLAS12 RG-K K+Y recoil polarization | |
|---|---|---|
| Year: | 2025 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Σ0 | |
| 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. |
|---|---|---|---|
| 1.72 | -0.0584 | 0.2857 | 0.0715 |
| 1.8 | -0.1425 | 0.1983 | 0.0715 |
| 1.88 | -0.2197 | 0.1223 | 0.0715 |
| 1.96 | -0.2085 | 0.1402 | 0.0715 |
| 2.04 | 0.0156 | 0.2341 | 0.0715 |
| 2.12 | 0.0623 | 0.3161 | 0.0715 |
| 2.2 | 0.4669 | 0.8431 | 0.0717 |
| 2.28 | -0.4478 | 0.5024 | 0.0717 |
| 2.36 | 0.3628 | 0.5968 | 0.0716 |
Measurement comment: