Measurement E209M15
| Experiment: | CLAS12 RG-K K+Y recoil polarization | |
|---|---|---|
| Year: | 2025 |
|
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Σ0 | |
| 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 |
|---|---|---|
| 1.74 | -0.7272 | 0.3314 |
| 1.76 | -0.0521 | 0.168 |
| 1.79 | 0.3727 | 0.124 |
| 1.81 | 0.5301 | 0.1029 |
| 1.84 | 0.6189 | 0.0838 |
| 1.86 | 0.675 | 0.073 |
| 1.89 | 0.5576 | 0.0661 |
| 1.91 | 0.5145 | 0.0776 |
| 1.94 | 0.3555 | 0.0721 |
| 1.96 | 0.3584 | 0.0848 |
| 1.99 | 0.2951 | 0.1116 |
| 2.01 | 0.2254 | 0.0972 |
| 2.04 | 0.4671 | 0.1043 |
| 2.06 | 0.3684 | 0.1119 |
| 2.09 | 0.7395 | 0.1151 |
| 2.11 | 0.4774 | 0.1188 |
| 2.14 | 0.3965 | 0.1223 |
| 2.16 | 0.4772 | 0.1203 |
| 2.19 | 0.504 | 0.1235 |
| 2.21 | 0.5404 | 0.1246 |
| 2.24 | 0.2774 | 0.1393 |
| 2.26 | 0.206 | 0.1288 |
| 2.29 | 0.1752 | 0.1323 |
| 2.31 | -0.2509 | 0.1404 |
| 2.34 | 0.0804 | 0.1483 |
| 2.36 | 0.0398 | 0.158 |
| 2.39 | -0.0571 | 0.1628 |