Measurement E195M15
| Experiment: | CLAS12 RG-K | |
|---|---|---|
| Year: | 2022 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Λ | |
| 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
|
|
| W, [GeV] | P′x′ | uncertainty |
|---|---|---|
| 1.6375 | -0.17553 | 0.04031 |
| 1.6625 | -0.14074 | 0.02842 |
| 1.6875 | -0.14949 | 0.02364 |
| 1.7125 | -0.1578 | 0.02136 |
| 1.7375 | -0.1323 | 0.02102 |
| 1.7625 | -0.15954 | 0.02128 |
| 1.7875 | -0.13998 | 0.02179 |
| 1.8125 | -0.15462 | 0.02228 |
| 1.8375 | -0.17046 | 0.02287 |
| 1.8625 | -0.19561 | 0.02296 |
| 1.8875 | -0.21156 | 0.02383 |
| 1.9125 | -0.20712 | 0.0249 |
| 1.9375 | -0.21679 | 0.0254 |
| 1.9625 | -0.17572 | 0.02643 |
| 1.9875 | -0.20673 | 0.02752 |
| 2.0125 | -0.13587 | 0.0289 |
| 2.0375 | -0.18756 | 0.03002 |
| 2.0625 | -0.15272 | 0.03114 |
| 2.0875 | -0.19282 | 0.03209 |
| 2.1125 | -0.20008 | 0.03307 |
| 2.1375 | -0.11831 | 0.03437 |
| 2.1625 | -0.14475 | 0.03507 |
| 2.1875 | -0.28919 | 0.03597 |
| 2.2125 | -0.19692 | 0.03693 |
| 2.2375 | -0.19617 | 0.0377 |
| 2.2625 | -0.16543 | 0.03885 |
| 2.2875 | -0.26689 | 0.0395 |
| 2.3125 | -0.12823 | 0.04061 |
| 2.3375 | -0.27429 | 0.0419 |
| 2.3625 | -0.17116 | 0.04195 |
| 2.3875 | -0.25792 | 0.04242 |
Measurement comment:
Coordinate system:
(x′,y′,z′), z′ along K+, y′ normal to hadronic plane, x′=y′ x z′