Measurement E195M131
| Experiment: | CLAS12 RG-K | |
|---|---|---|
| Year: | 2022 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Σ0 | |
| Polarization: | final | |
| Quantity: | P′z′ | |
| Q2: | 0.3 — 0.9 GeV2 | |
| W: | 1.6 — 2.4 GeV | |
| Ebeam: | 6.535 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 |
|---|---|---|
| 1.64 | 0.0 | 0.0 |
| 1.72 | -0.24171 | 0.28809 |
| 1.8 | -0.2819 | 0.11547 |
| 1.88 | 0.09974 | 0.08075 |
| 1.96 | 0.01362 | 0.0842 |
| 2.04 | -0.20877 | 0.0935 |
| 2.12 | 0.00258 | 0.10233 |
| 2.2 | -0.07489 | 0.11322 |
| 2.28 | -0.15584 | 0.13039 |
| 2.36 | -0.26718 | 0.15342 |
Measurement comment:
(x′,y′,z′), z′ along K+, y′ normal to hadronic plane, x′=y′ x z′
Q2 bin: [0.9:0.3] GeV^2
cos(θKc.m.) bin: [0.0:0.5]