Measurement E195M103
| 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 | 0.08257 | 0.05796 | 0.02689 |
| 1.72 | 0.16198 | 0.0314 | 0.01483 |
| 1.8 | 0.1352 | 0.03235 | 0.01509 |
| 1.88 | 0.12274 | 0.03813 | 0.01656 |
| 1.96 | 0.07696 | 0.04601 | 0.02048 |
| 2.04 | 0.02105 | 0.05149 | 0.01968 |
| 2.12 | 0.25392 | 0.05771 | 0.01846 |
| 2.2 | 0.16704 | 0.06589 | 0.01745 |
| 2.28 | 0.03008 | 0.07841 | 0.01779 |
| 2.36 | 0.32511 | 0.08902 | 0.017 |
Measurement comment:
(x′,y′,z′), z′ along K+, y′ normal to hadronic plane, x′=y′ x z′
Q2 bin: [1:4.5] GeV^2
cos(θKc.m.) bin: [0.0:0.5]