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 : | 1655 GeV | |
| ε : | 0.8204 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.076 |
|
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 | 294 | -0.7005 | 0.8141 | 0.0713 |
| 0.85 | 102 | 0.5432 | 1.067 | 0.0584 |
| 0.85 | 114 | -1.4462 | 1.0847 | 0.1368 |
| 0.85 | 234 | 0.0429 | 1.1088 | 0.0303 |
| 0.65 | 114 | 0.3984 | 0.7209 | 0.0398 |
| 0.75 | 282 | 0.2972 | 0.6547 | 0.0358 |
| 0.85 | 102 | -0.1343 | 0.6317 | 0.0313 |
| 0.85 | 114 | 0.0649 | 0.7025 | 0.0303 |
| 0.85 | 210 | 2.8283 | 2.8283 | 0.188 |
| 0.85 | 234 | 0.6947 | 0.7885 | 0.0546 |