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 : | 0.0348 GeV2 | |
|---|---|---|
| W : | 1595 GeV | |
| ε : | 0.5722 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0243 |
|
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 |
|---|---|---|---|---|
| 0.65 | 210 | 0.2591 | 1.2982 | 0.0338 |
| 0.65 | 222 | 0.0605 | 1.0601 | 0.0302 |
| 0.75 | 222 | -1.2599 | 0.6074 | 0.0816 |
| 0.75 | 234 | 1.3884 | 1.1356 | 0.0888 |
| 0.85 | 222 | 0.7403 | 1.2188 | 0.0537 |
| 0.85 | 234 | 0.9167 | 1.1723 | 0.0628 |
| 0.85 | 246 | -0.7088 | 0.6395 | 0.0522 |
| 0.65 | 234 | -0.2406 | 0.6431 | 0.0335 |
| 0.75 | 234 | -0.7458 | 0.6618 | 0.0551 |
| 0.85 | 222 | -0.2839 | 0.633 | 0.0348 |
| 0.85 | 234 | 0.4503 | 0.5906 | 0.041 |