Measurement E209M57
| 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 |
|---|---|---|
| 1.72 | 0.9555 | 0.6201 |
| 1.8 | 0.2665 | 0.2446 |
| 1.88 | 0.4165 | 0.1277 |
| 1.96 | 0.4168 | 0.1531 |
| 2.04 | 0.6883 | 0.2065 |
| 2.12 | -0.3154 | 0.1932 |
| 2.2 | -0.5494 | 0.1747 |
| 2.28 | -0.8314 | 0.189 |
| 2.36 | -0.9544 | 0.249 |
Measurement comment: