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 : | 0.0071 GeV2 | |
|---|---|---|
| W : | 1325 GeV | |
| ε : | 0.8432 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.027 |
|
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 | 2.1787 | 0.8206 | 0.2497 |
| 0.55 | 222 | -0.3476 | 0.7273 | 0.0496 |
| 0.55 | 234 | 0.2898 | 0.6692 | 0.0446 |
| 0.55 | 246 | -0.6447 | 0.6207 | 0.0793 |
| 0.65 | 54 | -0.4654 | 0.6301 | 0.0609 |
| 0.65 | 222 | -0.7001 | 0.5604 | 0.0851 |
| 0.65 | 234 | 0.8801 | 0.6394 | 0.1045 |
| 0.65 | 246 | 0.9276 | 0.6619 | 0.1097 |
| 0.65 | 258 | -0.4399 | 0.6208 | 0.0584 |
| 0.75 | 222 | 0.7451 | 0.7845 | 0.0899 |
| 0.75 | 234 | 0.3703 | 0.5217 | 0.0517 |
| 0.75 | 246 | -0.6911 | 0.4988 | 0.0842 |
| 0.75 | 258 | 1.5076 | 0.6194 | 0.1741 |
| 0.85 | 222 | -0.7392 | 0.6205 | 0.0893 |
| 0.85 | 234 | 0.9095 | 0.6264 | 0.1077 |
| 0.85 | 246 | 0.675 | 0.5591 | 0.0824 |