Measurement E195M100
| Experiment: | CLAS12 RG-K | |
|---|---|---|
| Year: | 2022 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Λ | |
| Polarization: | final | |
| Quantity: | P′z′ | |
| 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′z′ | uncertainty | syst. uncert. |
|---|---|---|---|
| 1.64 | 0.07263 | 0.06452 | 0.02155 |
| 1.72 | 0.12925 | 0.03452 | 0.01718 |
| 1.8 | 0.15252 | 0.03453 | 0.01745 |
| 1.88 | 0.12168 | 0.0363 | 0.01779 |
| 1.96 | 0.11694 | 0.0374 | 0.01841 |
| 2.04 | 0.09338 | 0.03667 | 0.01747 |
| 2.12 | 0.17989 | 0.03572 | 0.01727 |
| 2.2 | 0.1581 | 0.03519 | 0.01703 |
| 2.28 | 0.09761 | 0.03494 | 0.01687 |
| 2.36 | 0.14001 | 0.0362 | 0.01731 |
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: [0.5:1.0]