Measurement E195M62
| Experiment: | CLAS12 RG-K | |
|---|---|---|
| Year: | 2022 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Λ | |
| Polarization: | final | |
| Quantity: | P′x | |
| Q2: | 0.9 — 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
|
|
| W, [GeV] | P′x | uncertainty | syst. uncert. |
|---|---|---|---|
| 1.64 | -0.00234 | 0.04568 | 0.01956 |
| 1.72 | -0.09001 | 0.02593 | 0.01491 |
| 1.8 | -0.05163 | 0.02762 | 0.0163 |
| 1.88 | -0.0567 | 0.03306 | 0.01882 |
| 1.96 | -0.0105 | 0.04578 | 0.0269 |
| 2.04 | 0.13042 | 0.06137 | 0.03308 |
| 2.12 | 0.11202 | 0.07765 | 0.03488 |
| 2.2 | -0.21447 | 0.11098 | 0.04363 |
| 2.28 | 0.07712 | 0.13971 | 0.04471 |
| 2.36 | 0.00538 | 0.20124 | 0.0497 |
Measurement comment:
(x,y,z), z along virtual photon direction, y normal to electron scattering plane, x=y x z
Q2 bin: [3.5:0.9] GeV^2
cos(θKc.m.) bin: [-0.5:0.0]