Measurement E195M82
| Experiment: | CLAS12 RG-K | |
|---|---|---|
| Year: | 2022 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Λ | |
| Polarization: | final | |
| Quantity: | P′x′ | |
| Q2: | 0.4 — 1.0 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 |
|---|---|---|
| 1.64 | -0.14773 | 0.04675 |
| 1.72 | -0.18281 | 0.02904 |
| 1.8 | -0.20708 | 0.03079 |
| 1.88 | -0.19897 | 0.03501 |
| 1.96 | -0.17291 | 0.04365 |
| 2.04 | -0.09862 | 0.0575 |
| 2.12 | -0.18719 | 0.07722 |
| 2.2 | 0.04785 | 0.09906 |
| 2.28 | 0.16875 | 0.16107 |
| 2.36 | 0.07811 | 0.21378 |
Measurement comment:
(x′,y′,z′), z′ along K+, y′ normal to hadronic plane, x′=y′ x z′
Q2 bin: [1:0.4] GeV^2
cos(θKc.m.) bin: [-0.5:0.0]