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 : | 0.2445 GeV2 | |
|---|---|---|
| W : | 1805 GeV | |
| ε : | 0.8119 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.1017 |
|
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 |
|---|---|---|---|---|
| 0.75 | 222 | 0.0402 | 0.9656 | 0.0301 |
| 0.85 | 78 | -1.1572 | 0.7412 | 0.0897 |
| 0.85 | 90 | -1.2498 | 0.6146 | 0.0962 |
| 0.85 | 102 | -0.5429 | 0.7701 | 0.0497 |
| 0.85 | 186 | 0.0708 | 0.9869 | 0.0304 |
| 0.85 | 198 | 0.5189 | 0.9593 | 0.0484 |
| 0.85 | 210 | 1.3745 | 0.958 | 0.1048 |
| 0.85 | 222 | -1.1166 | 0.6719 | 0.0869 |
| 0.85 | 234 | -0.6691 | 0.701 | 0.0574 |
| 0.95 | 198 | 0.2171 | 0.8136 | 0.0339 |
| 0.95 | 210 | -0.7098 | 0.7471 | 0.0599 |
| 0.95 | 222 | 0.8507 | 0.8605 | 0.069 |
| 0.95 | 234 | 0.0222 | 0.8331 | 0.03 |