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 : | 0.0143 GeV2 | |
|---|---|---|
| W : | 1205 GeV | |
| ε : | 0.9329 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.1373 |
|
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 |
|---|---|---|---|---|
| 0.55 | 258 | -0.1061 | 0.4103 | 0.0323 |
| 0.55 | 270 | 0.8034 | 0.4374 | 0.0962 |
| 0.65 | 246 | -0.0132 | 0.4613 | 0.03 |
| 0.65 | 258 | 0.1563 | 0.3403 | 0.0349 |
| 0.65 | 270 | -0.045 | 0.3688 | 0.0304 |
| 0.75 | 162 | 0.259 | 0.5367 | 0.042 |
| 0.75 | 174 | 0.1849 | 0.5297 | 0.0366 |
| 0.75 | 186 | -0.0636 | 0.4336 | 0.0309 |
| 0.75 | 198 | -0.1488 | 0.4425 | 0.0344 |
| 0.75 | 210 | -0.5339 | 0.4197 | 0.0677 |
| 0.75 | 222 | -0.1241 | 0.451 | 0.0332 |
| 0.75 | 234 | 0.6638 | 0.5272 | 0.0813 |
| 0.75 | 258 | -0.1127 | 0.3755 | 0.0326 |
| 0.85 | 174 | 0.2317 | 0.4508 | 0.0399 |
| 0.85 | 198 | 0.0269 | 0.4254 | 0.0302 |