Measurement E195M48
| Experiment: | CLAS12 RG-K | |
|---|---|---|
| Year: | 2022 | |
| Spokesperson: | Daniel S. Carman | |
| Reaction: | ep → K+ Σ0 | |
| 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 | syst. uncert. |
|---|---|---|---|
| 1.6375 | 0.0 | 0.0 | 0.0 |
| 1.6625 | 0.0 | 0.0 | 0.0 |
| 1.6875 | 0.0 | 0.0 | 0.0 |
| 1.7125 | 0.0 | 0.0 | 0.0 |
| 1.7375 | 0.32918 | 0.24388 | 0.12828 |
| 1.7625 | -0.07737 | 0.16608 | 0.0897 |
| 1.7875 | 0.09873 | 0.14074 | 0.0613 |
| 1.8125 | -0.32939 | 0.12467 | 0.05165 |
| 1.8375 | 0.00802 | 0.11626 | 0.04376 |
| 1.8625 | -0.23561 | 0.11024 | 0.04051 |
| 1.8875 | -0.09314 | 0.1109 | 0.04082 |
| 1.9125 | 0.11821 | 0.11227 | 0.04436 |
| 1.9375 | -0.03901 | 0.11771 | 0.0487 |
| 1.9625 | 0.25744 | 0.12509 | 0.05285 |
| 1.9875 | 0.01749 | 0.13124 | 0.05497 |
| 2.0125 | -0.21019 | 0.13978 | 0.05673 |
| 2.0375 | -0.19136 | 0.14911 | 0.06383 |
| 2.0625 | -0.12506 | 0.15463 | 0.06258 |
| 2.0875 | -0.07721 | 0.15969 | 0.06399 |
| 2.1125 | 0.13371 | 0.16717 | 0.06339 |
| 2.1375 | 0.33722 | 0.16899 | 0.06398 |
| 2.1625 | -0.23352 | 0.17381 | 0.06578 |
| 2.1875 | -0.02591 | 0.17372 | 0.05783 |
| 2.2125 | -0.1971 | 0.17855 | 0.0587 |
| 2.2375 | -0.63573 | 0.1871 | 0.05991 |
| 2.2625 | 0.2176 | 0.19266 | 0.06271 |
| 2.2875 | 0.31886 | 0.19247 | 0.05993 |
| 2.3125 | 0.01696 | 0.19422 | 0.0585 |
| 2.3375 | -0.46626 | 0.2006 | 0.05959 |
| 2.3625 | -0.09241 | 0.21287 | 0.06071 |
| 2.3875 | 0.38474 | 0.21631 | 0.05951 |
Measurement comment:
Coordinate system:
(x,y,z), z along virtual photon direction, y normal to electron scattering plane, x=y x z