Measurement E195M145
| Experiment: | CLAS12 RG-K | |
|---|---|---|
| Year: | 2022 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Σ0 | |
| Polarization: | final | |
| Quantity: | P′x′ | |
| Q2: | 0.4 — 1.0 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′x′ | uncertainty |
|---|---|---|
| 1.64 | 0.0 | 0.0 |
| 1.72 | 0.38531 | 0.60608 |
| 1.8 | 0.2681 | 0.23311 |
| 1.88 | 0.39596 | 0.18627 |
| 1.96 | 0.3615 | 0.19604 |
| 2.04 | 0.15843 | 0.23798 |
| 2.12 | -0.14997 | 0.27542 |
| 2.2 | -0.03615 | 0.28161 |
| 2.28 | 0.31733 | 0.31611 |
| 2.36 | 0.56554 | 0.41877 |
Measurement comment:
(x′,y′,z′), z′ along K+, y′ normal to hadronic plane, x′=y′ x z′
Q2 bin: [1:0.4] GeV^2
cos(θKc.m.) bin: [-1.0:-0.5]