Measurement E209M61
| Experiment: | CLAS12 RG-K K+Y recoil polarization | |
|---|---|---|
| Year: | 2025 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Σ0 | |
| Polarization: | final | |
| Quantity: | P0y′ | |
| Q2: | 0.9 — 3.5 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 | 0.9524 | 0.5241 |
| 1.8 | 0.9658 | 0.3818 |
| 1.88 | 0.2047 | 0.2655 |
| 1.96 | 0.957 | 0.2555 |
| 2.04 | 0.95 | 0.3352 |
| 2.12 | 0.3951 | 0.3751 |
| 2.2 | -0.1665 | 0.3313 |
| 2.28 | -0.677 | 0.3555 |
| 2.36 | -0.9795 | 0.4401 |
Measurement comment: