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 : | 0.1205 GeV2 | |
|---|---|---|
| W : | 1355 GeV | |
| ε : | 0.8156 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.2989 |
|
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 | -0.5777 | 0.3891 | 0.0602 |
| 0.55 | 270 | -0.3962 | 0.443 | 0.041 |
| 0.65 | 114 | 1.8976 | 1.3863 | 0.1181 |
| 0.65 | 126 | 0.9615 | 0.5443 | 0.0664 |
| 0.65 | 234 | 0.3256 | 0.489 | 0.0452 |
| 0.65 | 246 | -0.7493 | 0.3633 | 0.0547 |
| 0.65 | 258 | -0.0682 | 0.3903 | 0.0311 |
| 0.65 | 270 | 0.1181 | 0.4235 | 0.0316 |
| 0.75 | 102 | 0.7779 | 0.5568 | 0.0579 |
| 0.75 | 114 | -0.3182 | 0.3776 | 0.0362 |
| 0.75 | 126 | -0.4048 | 0.4066 | 0.0448 |
| 0.75 | 138 | -1.5155 | 0.4042 | 0.0961 |
| 0.75 | 150 | -0.6168 | 0.5308 | 0.0633 |
| 0.75 | 222 | -0.4176 | 0.4411 | 0.042 |
| 0.75 | 234 | -0.2561 | 0.3377 | 0.0399 |
| 0.75 | 246 | -0.4902 | 0.3395 | 0.0476 |
| 0.75 | 258 | -0.5941 | 0.2903 | 0.05 |
| 0.75 | 270 | 0.3024 | 0.3527 | 0.0418 |
| 0.75 | 282 | -0.9069 | 0.2955 | 0.077 |
| 0.85 | 114 | -0.3 | 0.3573 | 0.0362 |
| 0.85 | 126 | -0.9077 | 0.3251 | 0.0633 |
| 0.85 | 138 | -0.6997 | 0.4108 | 0.0523 |
| 0.85 | 150 | 0.6352 | 0.5019 | 0.0498 |
| 0.85 | 162 | 0.2364 | 0.5843 | 0.0334 |
| 0.85 | 222 | -0.3419 | 0.4357 | 0.0397 |
| 0.85 | 234 | 0.7891 | 0.4783 | 0.0573 |
| 0.85 | 246 | 0.1057 | 0.3849 | 0.0314 |
| 0.85 | 258 | 0.4696 | 0.4525 | 0.0419 |
| 0.85 | 270 | 0.0533 | 0.3525 | 0.0338 |
| 0.85 | 282 | -0.3008 | 0.3337 | 0.0383 |
| 0.85 | 294 | 0.1023 | 0.4073 | 0.0318 |
| 0.95 | 78 | 0.2461 | 0.4224 | 0.0346 |
| 0.95 | 90 | 0.2003 | 0.4071 | 0.0356 |
| 0.95 | 102 | 0.3362 | 0.4889 | 0.0433 |
| 0.95 | 138 | 0.2795 | 0.505 | 0.0346 |
| 0.95 | 150 | -0.083 | 0.8372 | 0.0304 |
| 0.95 | 234 | 0.067 | 0.4778 | 0.0325 |
| 0.95 | 246 | -0.2612 | 0.3793 | 0.0456 |
| 0.95 | 258 | 0.5382 | 0.3455 | 0.0449 |
| 0.95 | 270 | -0.625 | 0.3333 | 0.0627 |
| 0.95 | 282 | -0.1004 | 0.3185 | 0.0365 |
| 0.95 | 294 | -1.0857 | 0.4548 | 0.0736 |