Measurement E195M63
| 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 | 0.00763 | 0.0439 | 0.02538 |
| 1.72 | 0.01309 | 0.02287 | 0.01506 |
| 1.8 | -0.01748 | 0.02407 | 0.0149 |
| 1.88 | -0.02127 | 0.02784 | 0.016 |
| 1.96 | -0.03796 | 0.03233 | 0.01811 |
| 2.04 | 0.00316 | 0.0355 | 0.01892 |
| 2.12 | -0.00636 | 0.0394 | 0.01777 |
| 2.2 | 0.00141 | 0.04387 | 0.01615 |
| 2.28 | -0.10397 | 0.0495 | 0.01716 |
| 2.36 | -0.09553 | 0.05829 | 0.01815 |
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: [0.0:0.5]