Measurement E209M24
| Experiment: | CLAS12 RG-K K+Y recoil polarization | |
|---|---|---|
| Year: | 2025 |
|
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Σ0 | |
| Polarization: | final | |
| Quantity: | P0y | |
| Q2: | 0.4 — 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 |
|---|---|---|
| 1.74 | 0.9549 | 0.4408 |
| 1.76 | 0.5692 | 0.2313 |
| 1.79 | 0.4068 | 0.1788 |
| 1.81 | 0.254 | 0.1563 |
| 1.84 | 0.168 | 0.136 |
| 1.86 | -0.1473 | 0.1232 |
| 1.89 | 0.019 | 0.1166 |
| 1.91 | 0.1032 | 0.1204 |
| 1.94 | 0.1182 | 0.1323 |
| 1.96 | -0.1751 | 0.1457 |
| 1.99 | 0.0957 | 0.1601 |
| 2.01 | 0.014 | 0.1821 |
| 2.04 | 0.2363 | 0.1876 |
| 2.06 | 0.3785 | 0.2046 |
| 2.09 | 0.3991 | 0.2155 |
| 2.11 | 0.9515 | 0.212 |
| 2.14 | 0.0477 | 0.2374 |
| 2.16 | 0.1452 | 0.2271 |
| 2.19 | -0.0644 | 0.2278 |
| 2.21 | -0.0799 | 0.2337 |
| 2.24 | 0.4284 | 0.228 |
| 2.26 | -0.4148 | 0.2319 |
| 2.29 | 0.0766 | 0.2353 |
| 2.31 | 0.3488 | 0.247 |
| 2.34 | 0.376 | 0.249 |
| 2.36 | 0.4202 | 0.2418 |
| 2.39 | -0.2212 | 0.2648 |