cos(θπ+) =
Parameter (X axis): φ(π+), degrees
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Experiment: EG4, 2016
Spokespersons: Xiaochao Zheng
Experiment comment: Final asymmetry results for the ep-> e pi+ (n) channel extracted from CLAS/EG4 data obtained using a longitudinally polarized beam and a longitudinally polarized NH3 target (CAA HS07-02).
No publications available for this experiment
Quantity measured: AUL,
Target spin asymmetry.
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.1205 GeV2 | |
|---|---|---|
| W : | 1835 GeV | |
| ε : | 0.8239 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.0514 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
AUL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.65 | 54 | 1.8402 | 1.0435 | 0.1378 |
| 0.65 | 282 | 0.0097 | 0.849 | 0.03 |
| 0.75 | 102 | -0.7366 | 0.7512 | 0.0616 |
| 0.75 | 198 | 1.9152 | 0.9055 | 0.1432 |
| 0.75 | 210 | -0.5325 | 0.818 | 0.0491 |
| 0.75 | 258 | -0.3966 | 0.8699 | 0.0417 |
| 0.75 | 282 | -0.6814 | 0.7832 | 0.0581 |
| 0.85 | 90 | 0.9004 | 0.9884 | 0.0723 |
| 0.85 | 102 | 1.3564 | 0.824 | 0.1036 |
| 0.85 | 114 | -0.5999 | 0.7373 | 0.0531 |
| 0.85 | 126 | 1.1087 | 1.0972 | 0.0864 |
| 0.85 | 186 | 0.8301 | 0.7314 | 0.0677 |
| 0.85 | 198 | -0.4184 | 0.6922 | 0.0428 |
| 0.85 | 210 | -0.1156 | 0.7174 | 0.0312 |
| 0.85 | 222 | -0.823 | 0.6725 | 0.0672 |
| 0.85 | 234 | 0.7717 | 0.9834 | 0.0639 |
| 0.95 | 210 | 0.4509 | 0.8465 | 0.0446 |