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 : | 0.101 GeV2 | |
|---|---|---|
| W : | 1835 GeV | |
| ε : | 0.8284 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.044 |
|
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 | 102 | 1.4707 | 1.0506 | 0.1116 |
| 0.75 | 114 | -0.1026 | 0.9176 | 0.0309 |
| 0.75 | 198 | 0.5644 | 0.9743 | 0.051 |
| 0.75 | 210 | 0.0857 | 0.8249 | 0.0306 |
| 0.75 | 222 | 0.7777 | 0.9397 | 0.0643 |
| 0.75 | 270 | 0.2406 | 0.8658 | 0.0348 |
| 0.75 | 282 | -0.0242 | 0.8707 | 0.0301 |
| 0.85 | 90 | -0.1008 | 0.8514 | 0.0309 |
| 0.85 | 102 | -1.1131 | 0.5915 | 0.0867 |
| 0.85 | 114 | 1.014 | 0.8161 | 0.08 |
| 0.85 | 126 | 0.1919 | 0.9566 | 0.0331 |
| 0.85 | 186 | -0.1262 | 0.7622 | 0.0314 |
| 0.85 | 198 | 0.0968 | 0.778 | 0.0308 |
| 0.85 | 210 | -0.2332 | 0.7405 | 0.0345 |
| 0.85 | 222 | 0.4451 | 0.8341 | 0.0443 |
| 0.85 | 270 | 1.7864 | 1.0138 | 0.134 |
| 0.95 | 210 | 1.141 | 0.9961 | 0.0886 |