Measurement E195M149
Experiment: | CLAS12 RG-K | |
---|---|---|
Year: | 2022 | |
Spokesperson: | Daniel S. Carman | |
Reaction: | ep → K+ Σ0 | |
Polarization: | final | |
Quantity: | P′x′ | |
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′x′ | uncertainty | syst. uncert. |
---|---|---|---|
1.64 | 0.0 | 0.0 | 0.0 |
1.72 | -1.0 | 2.91364 | 0.17862 |
1.8 | 0.0336 | 0.33191 | 0.09929 |
1.88 | -0.18936 | 0.27161 | 0.08881 |
1.96 | -0.7257 | 0.28278 | 0.09441 |
2.04 | -0.45296 | 0.36042 | 0.10455 |
2.12 | 0.29454 | 0.39876 | 0.10423 |
2.2 | 1.0 | 0.44089 | 0.09711 |
2.28 | 0.35759 | 0.49612 | 0.0905 |
2.36 | 1.0 | 0.62428 | 0.09197 |
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: [-1.0:-0.5]