Measurement E209M84
| 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 | 0.0031 | 0.2578 | 0.0715 |
| 1.8 | -0.1538 | 0.4146 | 0.0715 |
| 1.88 | -0.6068 | 0.2788 | 0.0719 |
| 1.96 | -0.7514 | 0.3155 | 0.0721 |
| 2.04 | -0.6396 | 0.3196 | 0.0719 |
| 2.12 | -0.6637 | 0.2994 | 0.0719 |
| 2.2 | -0.8921 | 0.2602 | 0.0723 |
| 2.28 | -0.509 | 0.2332 | 0.0717 |
| 2.36 | -0.5548 | 0.2187 | 0.0718 |
Measurement comment: