Measurement E195M112
| Experiment: | CLAS12 RG-K | |
|---|---|---|
| Year: | 2022 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Λ | |
| Polarization: | final | |
| Quantity: | P′z | |
| Q2: | 1.0 — 4.5 GeV2 | |
| W: | 1.6 — 2.4 GeV | |
| Ebeam: | 7.546 GeV | |
| Publication: |
D. S. Carman et al. (CLAS Collaboration) Beam-recoil transferred polarization in K + Y electroproduction in the nucleon resonance region with CLAS12 //
https://journals.aps.org/prc/abstract/10.1103/PhysRevC.105.065201
|
|
| W, [GeV] | P′z | uncertainty | syst. uncert. |
|---|---|---|---|
| 1.64 | 0.28975 | 0.0597 | 0.02539 |
| 1.72 | 0.30219 | 0.02756 | 0.0146 |
| 1.8 | 0.31121 | 0.02649 | 0.01469 |
| 1.88 | 0.3539 | 0.02885 | 0.01512 |
| 1.96 | 0.29989 | 0.03199 | 0.01649 |
| 2.04 | 0.28144 | 0.0355 | 0.01732 |
| 2.12 | 0.39486 | 0.03636 | 0.01594 |
| 2.2 | 0.28987 | 0.03829 | 0.01625 |
| 2.28 | 0.22074 | 0.04289 | 0.01654 |
| 2.36 | 0.27141 | 0.04512 | 0.01655 |
Measurement comment:
(x,y,z), z along virtual photon direction, y normal to electron scattering plane, x=y x z
Q2 bin: [1:4.5] GeV^2
cos(θKc.m.) bin: [0.5:1.0]