Measurement E195M122
| Experiment: | CLAS12 RG-K | |
|---|---|---|
| Year: | 2022 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Σ0 | |
| Polarization: | final | |
| Quantity: | P′x | |
| Q2: | 0.3 — 0.9 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 |
|---|---|---|
| 1.64 | 0.0 | 0.0 |
| 1.72 | -0.34906 | 0.22511 |
| 1.8 | 0.05413 | 0.09782 |
| 1.88 | 0.1772 | 0.07546 |
| 1.96 | 0.04247 | 0.08472 |
| 2.04 | 0.02518 | 0.11378 |
| 2.12 | -0.55228 | 0.14661 |
| 2.2 | -0.34218 | 0.17714 |
| 2.28 | -0.26652 | 0.22721 |
| 2.36 | -0.59563 | 0.28944 |
Measurement comment:
(x,y,z), z along virtual photon direction, y normal to electron scattering plane, x=y x z
Q2 bin: [0.9:0.3] GeV^2
cos(θKc.m.) bin: [-0.5:0.0]