Measurement E195M8
Experiment: | CLAS12 RG-K | |
---|---|---|
Year: | 2022 | |
Spokesperson: | Daniel S. Carman | |
Reaction: | ep → K+ Λ | |
Polarization: | final | |
Quantity: | P′z′ | |
Q2: | 0.3 — 3.5 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
|
Q2, [GeV2] | P′z′ | uncertainty | syst. uncert. |
---|---|---|---|
0.35 | 0.05619 | 0.00952 | 0.0211 |
0.45 | 0.03605 | 0.00916 | 0.02005 |
0.55 | 0.06561 | 0.00994 | 0.01928 |
0.65 | 0.07486 | 0.01069 | 0.01848 |
0.75 | 0.0915 | 0.01156 | 0.01813 |
0.85 | 0.09372 | 0.01245 | 0.01767 |
0.95 | 0.09865 | 0.01343 | 0.01762 |
1.05 | 0.14168 | 0.0144 | 0.01704 |
1.15 | 0.17351 | 0.01558 | 0.01707 |
1.25 | 0.14818 | 0.01689 | 0.01677 |
1.35 | 0.19242 | 0.01828 | 0.0167 |
1.45 | 0.16971 | 0.01988 | 0.01691 |
1.6 | 0.16266 | 0.01602 | 0.01688 |
1.8 | 0.21623 | 0.01901 | 0.01714 |
2.0 | 0.20883 | 0.022 | 0.01716 |
2.2 | 0.25997 | 0.02574 | 0.01708 |
2.4 | 0.30628 | 0.03014 | 0.01723 |
2.65 | 0.33719 | 0.02947 | 0.01702 |
2.95 | 0.43469 | 0.03405 | 0.01648 |
3.3 | 0.35518 | 0.03774 | 0.01605 |
Measurement comment:
Coordinate system:
(x′,y′,z′), z′ along K+, y′ normal to hadronic plane, x′=y′ x z′