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 : | 1505 GeV | |
| ε : | 0.7384 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0135 |
|
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 | 42 | -0.3861 | 0.5929 | 0.0384 |
| 0.65 | 138 | -0.1707 | 0.6363 | 0.0318 |
| 0.65 | 150 | -0.0882 | 0.6104 | 0.0305 |
| 0.65 | 222 | 0.7666 | 0.5862 | 0.0562 |
| 0.75 | 210 | -0.2475 | 0.5523 | 0.0337 |
| 0.75 | 222 | 0.4499 | 0.6156 | 0.0409 |
| 0.75 | 234 | 1.225 | 0.5807 | 0.0816 |
| 0.85 | 222 | 0.7891 | 0.5685 | 0.0573 |
| 0.85 | 234 | 1.2977 | 0.5663 | 0.0858 |
| 0.55 | 222 | 0.3453 | 0.8737 | 0.0365 |
| 0.65 | 138 | 0.9234 | 1.1075 | 0.0632 |
| 0.65 | 210 | 1.6138 | 1.1937 | 0.1017 |
| 0.65 | 222 | -0.2615 | 0.7255 | 0.0339 |
| 0.65 | 234 | 0.2079 | 0.8588 | 0.0325 |
| 0.75 | 210 | -0.178 | 0.7392 | 0.0319 |
| 0.75 | 222 | 1.9642 | 0.9529 | 0.122 |
| 0.75 | 234 | -0.0989 | 0.7247 | 0.0306 |
| 0.85 | 234 | 0.2805 | 0.8209 | 0.0344 |