Measurement E195M87
| Experiment: | CLAS12 RG-K | |
|---|---|---|
| Year: | 2022 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Λ | |
| 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 |
|---|---|---|
| 1.64 | -0.2412 | 0.06104 |
| 1.72 | -0.15664 | 0.03406 |
| 1.8 | -0.18813 | 0.03498 |
| 1.88 | -0.24237 | 0.04101 |
| 1.96 | -0.30158 | 0.04899 |
| 2.04 | -0.2856 | 0.05359 |
| 2.12 | -0.30839 | 0.05988 |
| 2.2 | -0.34346 | 0.06698 |
| 2.28 | -0.17302 | 0.07808 |
| 2.36 | -0.25059 | 0.08732 |
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: [0.0:0.5]