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 : | 0.0101 GeV2 | |
|---|---|---|
| W : | 1445 GeV | |
| ε : | 0.8102 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0194 |
|
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 | Data errors | Systematic errors |
|---|---|---|---|---|
| 0.55 | 222 | -0.1446 | 0.6798 | 0.0313 |
| 0.55 | 234 | 0.3417 | 0.4766 | 0.0368 |
| 0.65 | 138 | -1.1436 | 0.7105 | 0.0751 |
| 0.65 | 222 | 1.4708 | 0.6483 | 0.0959 |
| 0.65 | 234 | 0.2936 | 0.5276 | 0.0358 |
| 0.75 | 162 | 0.5908 | 1.2553 | 0.0465 |
| 0.75 | 222 | 0.7743 | 1.1569 | 0.0554 |
| 0.75 | 234 | 0.4316 | 0.9441 | 0.0397 |
| 0.85 | 210 | -0.3882 | 0.7986 | 0.038 |
| 0.85 | 222 | -0.5066 | 0.6849 | 0.0428 |
| 0.85 | 234 | -1.0974 | 0.5452 | 0.0726 |
| 0.65 | 246 | -0.5611 | 0.6482 | 0.0459 |
| 0.75 | 234 | 0.9719 | 0.5256 | 0.0672 |
| 0.75 | 246 | 0.996 | 0.6562 | 0.0686 |
| 0.85 | 234 | -0.4733 | 0.6441 | 0.0419 |