Measurement E209M78
| Experiment: | CLAS12 RG-K K+Y recoil polarization | |
|---|---|---|
| Year: | 2025 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Σ0 | |
| Polarization: | final | |
| Quantity: | P0y′ | |
| Q2: | 1.0 — 4.5 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 |
|---|---|---|
| 1.72 | -0.2723 | 0.9375 |
| 1.8 | 0.9546 | 0.2831 |
| 1.88 | 0.9592 | 0.1795 |
| 1.96 | 0.9896 | 0.222 |
| 2.04 | 0.4525 | 0.3875 |
| 2.12 | 0.4065 | 0.6579 |
| 2.2 | 0.4798 | 0.7519 |
| 2.28 | 0.9822 | 0.7509 |
| 2.36 | -0.9521 | 0.9172 |
Measurement comment: