Measurement E195M163
Experiment: | CLAS12 RG-K | |
---|---|---|
Year: | 2022 | |
Spokesperson: | Daniel S. Carman | |
Reaction: | ep → K+ Σ0 | |
Polarization: | final | |
Quantity: | P′z′ | |
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′z′ | uncertainty | syst. uncert. |
---|---|---|---|
1.64 | 0.0 | 0.0 | 0.0 |
1.72 | 0.30063 | 0.36079 | 0.11144 |
1.8 | -0.18465 | 0.17495 | 0.07771 |
1.88 | 0.22208 | 0.13605 | 0.05043 |
1.96 | 0.04493 | 0.14906 | 0.06005 |
2.04 | -0.2055 | 0.16847 | 0.0676 |
2.12 | 0.37095 | 0.1911 | 0.07044 |
2.2 | 0.23378 | 0.20692 | 0.0663 |
2.28 | -0.37706 | 0.24335 | 0.06522 |
2.36 | 0.6154 | 0.28257 | 0.06069 |
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: [0.0:0.5]