Measurement E209M29
| Experiment: | CLAS12 RG-K K+Y recoil polarization | |
|---|---|---|
| Year: | 2025 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Λ | |
| 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 |
|---|---|---|
| 1.64 | -0.1931 | 0.0582 |
| 1.72 | -0.4087 | 0.034 |
| 1.8 | -0.4192 | 0.0345 |
| 1.88 | -0.4144 | 0.0331 |
| 1.96 | -0.0532 | 0.0377 |
| 2.04 | 0.1101 | 0.0526 |
| 2.12 | 0.2613 | 0.0877 |
| 2.2 | 0.4616 | 0.1385 |
| 2.28 | 0.4835 | 0.1426 |
| 2.36 | 0.3841 | 0.1577 |
Measurement comment: