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 : | 0.0171 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.642 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0154 |
|
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 |
|---|---|---|---|---|
| 0.45 | 30 | -0.0948 | 0.6727 | 0.0306 |
| 0.45 | 42 | -0.1285 | 0.6196 | 0.035 |
| 0.55 | 42 | -0.9619 | 0.6805 | 0.0667 |
| 0.55 | 162 | 0.6194 | 0.7566 | 0.0487 |
| 0.65 | 222 | 0.3559 | 0.7481 | 0.0372 |
| 0.65 | 234 | 0.0455 | 0.6609 | 0.0301 |
| 0.75 | 222 | 0.245 | 0.6502 | 0.0336 |
| 0.75 | 234 | 0.3681 | 0.6585 | 0.0377 |
| 0.75 | 246 | -0.2727 | 0.7125 | 0.0344 |
| 0.85 | 138 | -0.6354 | 0.6075 | 0.0495 |
| 0.85 | 234 | 0.1499 | 0.6782 | 0.0314 |
| 0.55 | 222 | -0.0265 | 1.0479 | 0.03 |
| 0.55 | 234 | 3.8314 | 3.8314 | 0.2327 |
| 0.65 | 138 | 0.6151 | 1.3834 | 0.0477 |
| 0.65 | 150 | -1.289 | 0.7346 | 0.0832 |
| 0.65 | 210 | -0.9569 | 0.7398 | 0.065 |
| 0.65 | 222 | 1.9773 | 1.3923 | 0.1228 |
| 0.65 | 234 | 1.5718 | 1.5269 | 0.0993 |
| 0.75 | 210 | -0.4496 | 0.875 | 0.0404 |
| 0.75 | 222 | 0.7904 | 1.011 | 0.0563 |
| 0.75 | 234 | 0.0454 | 1.012 | 0.0301 |
| 0.75 | 246 | 0.3586 | 1.3013 | 0.037 |
| 0.85 | 138 | -1.0593 | 0.6794 | 0.0705 |
| 0.85 | 210 | 1.8553 | 1.3839 | 0.1157 |
| 0.85 | 222 | 0.0549 | 0.8673 | 0.0302 |
| 0.85 | 234 | -0.5583 | 0.7292 | 0.0451 |