Measurement E195M21
| Experiment: | CLAS12 RG-K | |
|---|---|---|
| Year: | 2022 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Λ | |
| Polarization: | final | |
| Quantity: | P′z′ | |
| 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′z′ | uncertainty |
|---|---|---|
| 1.6375 | 0.09104 | 0.03928 |
| 1.6625 | 0.01018 | 0.02829 |
| 1.6875 | 0.06087 | 0.02291 |
| 1.7125 | 0.11193 | 0.02102 |
| 1.7375 | 0.11239 | 0.02057 |
| 1.7625 | 0.09463 | 0.02087 |
| 1.7875 | 0.09601 | 0.02132 |
| 1.8125 | 0.15796 | 0.02191 |
| 1.8375 | 0.10672 | 0.02263 |
| 1.8625 | 0.11588 | 0.0229 |
| 1.8875 | 0.11239 | 0.02388 |
| 1.9125 | 0.11558 | 0.02473 |
| 1.9375 | 0.04583 | 0.02548 |
| 1.9625 | 0.10278 | 0.02697 |
| 1.9875 | 0.08616 | 0.02787 |
| 2.0125 | 0.04217 | 0.02936 |
| 2.0375 | 0.10037 | 0.0303 |
| 2.0625 | 0.07189 | 0.03163 |
| 2.0875 | 0.19298 | 0.03199 |
| 2.1125 | 0.19171 | 0.03352 |
| 2.1375 | 0.14024 | 0.03405 |
| 2.1625 | 0.13251 | 0.03505 |
| 2.1875 | 0.19773 | 0.036 |
| 2.2125 | 0.13559 | 0.03692 |
| 2.2375 | 0.14669 | 0.03783 |
| 2.2625 | 0.08617 | 0.03948 |
| 2.2875 | 0.08634 | 0.03951 |
| 2.3125 | -0.01598 | 0.04141 |
| 2.3375 | 0.16026 | 0.04266 |
| 2.3625 | 0.11936 | 0.04358 |
| 2.3875 | 0.10295 | 0.04346 |
Measurement comment:
Coordinate system:
(x′,y′,z′), z′ along K+, y′ normal to hadronic plane, x′=y′ x z′