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 : | 0.1435 GeV2 | |
|---|---|---|
| W : | 1445 GeV | |
| ε : | 0.7052 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.1952 |
|
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 | 138 | 0.5698 | 0.7185 | 0.0463 |
| 0.65 | 234 | 0.8723 | 0.7154 | 0.0618 |
| 0.65 | 246 | -0.3632 | 0.6625 | 0.0375 |
| 0.75 | 138 | -1.1372 | 0.681 | 0.0765 |
| 0.75 | 222 | 0.4954 | 0.6995 | 0.0429 |
| 0.75 | 246 | -1.057 | 0.5768 | 0.072 |
| 0.75 | 258 | -0.3713 | 0.6801 | 0.0378 |
| 0.85 | 258 | 0.7575 | 0.6938 | 0.0557 |
| 0.85 | 270 | 0.1361 | 0.6936 | 0.0312 |
| 0.95 | 90 | -0.665 | 0.5786 | 0.0509 |
| 0.55 | 246 | 0.7724 | 1.214 | 0.0554 |
| 0.65 | 246 | -0.1816 | 0.7702 | 0.0319 |
| 0.65 | 258 | -0.7873 | 0.6053 | 0.0561 |
| 0.75 | 138 | 0.9019 | 1.3243 | 0.062 |
| 0.75 | 222 | 2.1107 | 1.262 | 0.1306 |
| 0.75 | 234 | 0.8695 | 1.1926 | 0.0603 |
| 0.75 | 246 | -0.3268 | 0.8407 | 0.0359 |
| 0.85 | 246 | 0.9139 | 1.1304 | 0.0627 |
| 0.85 | 258 | -0.1271 | 0.8173 | 0.031 |
| 0.85 | 270 | 0.1236 | 0.83 | 0.0309 |