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 : | 0.205 GeV2 | |
|---|---|---|
| W : | 1355 GeV | |
| ε : | 0.7564 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.4054 |
|
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 |
|---|---|---|---|---|
| 0.75 | 126 | 0.8303 | 1.2526 | 0.0583 |
| 0.75 | 138 | -0.1255 | 1.0271 | 0.0309 |
| 0.75 | 234 | 1.6189 | 1.3241 | 0.102 |
| 0.75 | 270 | 0.7098 | 0.8968 | 0.0522 |
| 0.85 | 126 | 0.7134 | 1.2265 | 0.0524 |
| 0.85 | 234 | -1.0671 | 0.5771 | 0.0709 |
| 0.85 | 258 | -0.4383 | 0.6626 | 0.04 |
| 0.85 | 270 | 0.8277 | 1.0479 | 0.0582 |
| 0.85 | 294 | 1.7342 | 1.146 | 0.1087 |
| 0.95 | 126 | -0.0527 | 0.8814 | 0.0302 |
| 0.95 | 294 | 1.5968 | 0.9536 | 0.1007 |
| 0.65 | 270 | -0.5914 | 0.5897 | 0.0473 |
| 0.65 | 282 | 0.1459 | 0.6449 | 0.0313 |
| 0.75 | 138 | 0.1309 | 0.6752 | 0.0311 |
| 0.75 | 246 | -0.1422 | 0.5776 | 0.0313 |
| 0.75 | 258 | -0.5074 | 0.5404 | 0.0434 |
| 0.75 | 270 | 0.1945 | 0.5891 | 0.0323 |
| 0.85 | 114 | -0.7352 | 0.6455 | 0.0545 |
| 0.85 | 126 | 1.463 | 0.5626 | 0.0954 |
| 0.85 | 138 | -0.1868 | 0.646 | 0.0322 |
| 0.85 | 150 | 0.4732 | 0.6871 | 0.0419 |
| 0.85 | 258 | -0.9252 | 0.5265 | 0.0647 |
| 0.85 | 270 | -0.3096 | 0.5809 | 0.0356 |
| 0.85 | 282 | 0.3983 | 0.571 | 0.0388 |
| 0.85 | 294 | -0.3053 | 0.6236 | 0.0355 |
| 0.95 | 78 | 0.1356 | 0.5946 | 0.0312 |