Measurement E209M63
| 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 | syst. uncert. |
|---|---|---|---|
| 1.72 | -0.4262 | 0.5831 | 0.0717 |
| 1.8 | 0.9585 | 0.1756 | 0.0724 |
| 1.88 | 0.9533 | 0.1364 | 0.0724 |
| 1.96 | 0.6379 | 0.1709 | 0.0719 |
| 2.04 | 0.684 | 0.2367 | 0.072 |
| 2.12 | 0.9592 | 0.2897 | 0.0724 |
| 2.2 | 0.9856 | 0.3227 | 0.0725 |
| 2.28 | 0.9433 | 0.3599 | 0.0724 |
| 2.36 | -0.1795 | 0.4938 | 0.0715 |
Measurement comment: