Measurement E209M45
| Experiment: | CLAS12 RG-K K+Y recoil polarization | |
|---|---|---|
| Year: | 2025 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Λ | |
| 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 |
|---|---|---|
| 1.64 | -0.3687 | 0.0918 |
| 1.72 | -0.3902 | 0.0407 |
| 1.8 | -0.533 | 0.0471 |
| 1.88 | -0.4621 | 0.0456 |
| 1.96 | -0.082 | 0.0517 |
| 2.04 | 0.0164 | 0.0703 |
| 2.12 | 0.2503 | 0.1193 |
| 2.2 | 0.3854 | 0.1779 |
| 2.28 | 0.5453 | 0.2003 |
| 2.36 | 0.1573 | 0.2276 |
Measurement comment: