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: ALL,
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.0415 GeV2 | |
|---|---|---|
| W : | 1685 GeV | |
| ε : | 0.7561 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0277 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): ALL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
ALL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.35 | 90 | 0.679 | 0.719 | 0.0509 |
| 0.35 | 282 | -0.8973 | 0.6284 | 0.0621 |
| 0.45 | 210 | -0.6643 | 0.7269 | 0.0502 |
| 0.45 | 246 | -0.0523 | 0.7523 | 0.0302 |
| 0.45 | 258 | -0.2117 | 0.7261 | 0.0326 |
| 0.45 | 270 | -0.1644 | 0.7038 | 0.0316 |
| 0.45 | 282 | -1.3447 | 0.5618 | 0.0868 |
| 0.55 | 78 | -0.963 | 0.6345 | 0.0656 |
| 0.55 | 126 | -0.4441 | 0.7656 | 0.0403 |
| 0.55 | 138 | 0.0691 | 0.6643 | 0.0303 |
| 0.55 | 222 | -0.2501 | 0.6784 | 0.0336 |
| 0.55 | 258 | -1.1458 | 0.6189 | 0.0756 |
| 0.55 | 270 | 0.3506 | 0.6955 | 0.0368 |
| 0.55 | 282 | 0.9706 | 0.6349 | 0.066 |
| 0.65 | 78 | -0.6217 | 0.663 | 0.0482 |
| 0.65 | 114 | -0.5511 | 0.7491 | 0.0449 |
| 0.65 | 126 | -0.1459 | 0.6014 | 0.0313 |
| 0.65 | 138 | -0.8655 | 0.6774 | 0.0604 |
| 0.65 | 198 | -1.3627 | 0.6057 | 0.0879 |
| 0.65 | 210 | 0.3251 | 0.6327 | 0.0359 |
| 0.65 | 222 | 0.1435 | 0.7509 | 0.0312 |
| 0.65 | 282 | 0.7606 | 0.6704 | 0.055 |
| 0.65 | 294 | -0.8103 | 0.6682 | 0.0575 |
| 0.75 | 66 | -0.3105 | 0.5742 | 0.0354 |
| 0.75 | 186 | -1.075 | 0.7504 | 0.0717 |
| 0.75 | 198 | 0.62 | 0.6014 | 0.0481 |
| 0.75 | 210 | -1.3069 | 0.5345 | 0.0847 |
| 0.75 | 222 | -0.8234 | 0.5441 | 0.0582 |
| 0.75 | 234 | 1.045 | 0.6342 | 0.0701 |
| 0.75 | 258 | 0.1795 | 0.8742 | 0.0319 |
| 0.75 | 270 | -0.8165 | 0.6048 | 0.0579 |
| 0.75 | 282 | -0.2512 | 0.5637 | 0.0336 |
| 0.85 | 114 | -0.3029 | 0.6045 | 0.0352 |
| 0.85 | 126 | 0.1323 | 0.5684 | 0.0311 |
| 0.85 | 138 | 1.0936 | 0.7168 | 0.0727 |
| 0.85 | 198 | 0.2633 | 0.6622 | 0.034 |
| 0.85 | 210 | -0.3571 | 0.641 | 0.037 |
| 0.85 | 222 | -0.3457 | 0.5846 | 0.0366 |
| 0.85 | 234 | -1.0675 | 0.5585 | 0.0713 |
| 0.85 | 270 | 0.008 | 0.6786 | 0.03 |