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 : | 0.0844 GeV2 | |
|---|---|---|
| W : | 1385 GeV | |
| ε : | 0.8144 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.1923 |
|
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 | 246 | 0.2446 | 0.5845 | 0.0336 |
| 0.55 | 258 | 0.3769 | 0.492 | 0.0382 |
| 0.65 | 126 | 0.3399 | 0.4231 | 0.0601 |
| 0.65 | 138 | 1.3701 | 0.6101 | 0.09 |
| 0.65 | 222 | -0.0681 | 0.5507 | 0.04 |
| 0.65 | 234 | 0.8072 | 0.4752 | 0.0584 |
| 0.65 | 246 | 0.0032 | 0.3851 | 0.0315 |
| 0.65 | 258 | -0.547 | 0.4317 | 0.0591 |
| 0.75 | 114 | -0.1305 | 0.4786 | 0.0311 |
| 0.75 | 126 | -0.0987 | 0.4101 | 0.0344 |
| 0.75 | 138 | -0.5886 | 0.3966 | 0.0471 |
| 0.75 | 150 | -0.2394 | 0.4169 | 0.0522 |
| 0.75 | 162 | -0.6399 | 0.7442 | 0.0488 |
| 0.75 | 210 | -0.0998 | 0.6817 | 0.0306 |
| 0.75 | 222 | -0.0994 | 0.393 | 0.0328 |
| 0.75 | 234 | -0.2401 | 0.378 | 0.0338 |
| 0.75 | 246 | 0.1567 | 0.4115 | 0.0372 |
| 0.75 | 258 | -0.2434 | 0.3497 | 0.0355 |
| 0.75 | 270 | -0.3832 | 0.4247 | 0.0427 |
| 0.85 | 114 | -0.699 | 0.4237 | 0.0694 |
| 0.85 | 126 | -0.5461 | 0.4144 | 0.0453 |
| 0.85 | 138 | -0.5242 | 0.3925 | 0.0452 |
| 0.85 | 150 | 0.1373 | 1.0018 | 0.0311 |
| 0.85 | 162 | -0.664 | 0.4541 | 0.0506 |
| 0.85 | 222 | 0.4963 | 0.5957 | 0.0429 |
| 0.85 | 234 | -0.0122 | 0.4574 | 0.0338 |
| 0.85 | 246 | 0.4986 | 0.3485 | 0.0521 |
| 0.85 | 258 | -0.3087 | 0.3216 | 0.0487 |
| 0.85 | 270 | 0.3385 | 0.3445 | 0.0376 |
| 0.85 | 282 | 0.7621 | 0.4786 | 0.0574 |
| 0.95 | 90 | -0.2948 | 0.7379 | 0.0349 |
| 0.95 | 102 | -1.1366 | 0.2755 | 0.0765 |
| 0.95 | 114 | 1.8336 | 1.0909 | 0.1144 |
| 0.95 | 126 | -0.3114 | 0.8506 | 0.0354 |
| 0.95 | 138 | -0.5019 | 0.7231 | 0.0426 |
| 0.95 | 234 | -0.0767 | 0.607 | 0.0304 |
| 0.95 | 246 | -0.1306 | 0.3098 | 0.0518 |
| 0.95 | 258 | -0.4197 | 0.3091 | 0.0423 |
| 0.95 | 270 | 0.4553 | 0.3772 | 0.0415 |
| 0.95 | 282 | -0.7412 | 0.2922 | 0.0544 |