Measurement E195M41
| Experiment: | CLAS12 RG-K | |
|---|---|---|
| Year: | 2022 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Σ0 | |
| Polarization: | final | |
| Quantity: | P′x | |
| Q2: | 0.4 — 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
|
|
| Q2, [GeV2] | P′x | uncertainty |
|---|---|---|
| 0.45 | -0.03943 | 0.0813 |
| 0.55 | -0.01167 | 0.07117 |
| 0.65 | 0.09866 | 0.08001 |
| 0.75 | 0.19599 | 0.08598 |
| 0.85 | 0.0321 | 0.09458 |
| 0.95 | 0.26875 | 0.10487 |
| 1.05 | -0.19726 | 0.11231 |
| 1.15 | 0.22825 | 0.12462 |
| 1.25 | -0.13839 | 0.1356 |
| 1.35 | 0.15206 | 0.14927 |
| 1.45 | 0.07164 | 0.16333 |
| 1.6 | 0.40813 | 0.13431 |
| 1.8 | -0.00382 | 0.1536 |
| 2.0 | 0.18029 | 0.18812 |
| 2.2 | -0.16159 | 0.21951 |
| 2.4 | 0.05908 | 0.25056 |
| 2.65 | 0.21976 | 0.24612 |
| 2.95 | -0.08758 | 0.29447 |
| 3.3 | 0.2625 | 0.33532 |
| 4.0 | 0.05292 | 0.32426 |
Measurement comment:
Coordinate system:
(x,y,z), z along virtual photon direction, y normal to electron scattering plane, x=y x z