Measurement E209M3
| Experiment: | CLAS12 RG-K K+Y recoil polarization | |
|---|---|---|
| Year: | 2025 |
|
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Λ | |
| Polarization: | final | |
| Quantity: | P0y′ | |
| Q2: | 0.3 — 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 | -0.2939 | 0.0327 |
| 1.66 | -0.3101 | 0.02 |
| 1.69 | -0.3924 | 0.0149 |
| 1.71 | -0.3997 | 0.0147 |
| 1.74 | -0.4575 | 0.0111 |
| 1.76 | -0.4879 | 0.0107 |
| 1.79 | -0.5111 | 0.0114 |
| 1.81 | -0.5023 | 0.0123 |
| 1.84 | -0.4925 | 0.0123 |
| 1.86 | -0.4723 | 0.0132 |
| 1.89 | -0.425 | 0.0132 |
| 1.91 | -0.4506 | 0.0136 |
| 1.94 | -0.3912 | 0.0146 |
| 1.96 | -0.3824 | 0.0149 |
| 1.99 | -0.3821 | 0.0155 |
| 2.01 | -0.4113 | 0.0165 |
| 2.04 | -0.4105 | 0.0174 |
| 2.06 | -0.4286 | 0.0182 |
| 2.09 | -0.4577 | 0.0187 |
| 2.11 | -0.4273 | 0.0194 |
| 2.14 | -0.4187 | 0.0204 |
| 2.16 | -0.3947 | 0.0213 |
| 2.19 | -0.4141 | 0.0216 |
| 2.21 | -0.3752 | 0.0223 |
| 2.24 | -0.3004 | 0.0238 |
| 2.26 | -0.3418 | 0.0242 |
| 2.29 | -0.2846 | 0.0253 |
| 2.31 | -0.2864 | 0.0265 |
| 2.34 | -0.2392 | 0.0273 |
| 2.36 | -0.2798 | 0.0282 |
| 2.39 | -0.3025 | 0.0295 |