Measurement E209M67
| Experiment: | CLAS12 RG-K K+Y recoil polarization | |
|---|---|---|
| Year: | 2025 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Σ0 | |
| 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 | syst. uncert. |
|---|---|---|---|
| 1.72 | -0.2444 | 0.7668 | 0.0715 |
| 1.8 | -0.4789 | 0.1619 | 0.0717 |
| 1.88 | -0.5568 | 0.0895 | 0.0718 |
| 1.96 | -0.1552 | 0.0943 | 0.0715 |
| 2.04 | 0.0855 | 0.1123 | 0.0715 |
| 2.12 | 0.0616 | 0.1246 | 0.0715 |
| 2.2 | -0.0464 | 0.1381 | 0.0715 |
| 2.28 | -0.2252 | 0.1613 | 0.0715 |
| 2.36 | -0.2993 | 0.1915 | 0.0716 |
Measurement comment: