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 : | 0.0171 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.642 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0154 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): 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 |
|---|---|---|---|---|
| 0.45 | 30 | 0.0851 | 0.8822 | 0.0304 |
| 0.45 | 42 | -1.4365 | 0.6737 | 0.1036 |
| 0.55 | 42 | -0.1469 | 0.9151 | 0.0313 |
| 0.55 | 162 | -0.7624 | 1.01 | 0.0547 |
| 0.65 | 222 | -0.0532 | 0.9879 | 0.0302 |
| 0.65 | 234 | -1.8599 | 0.7798 | 0.1154 |
| 0.75 | 222 | -2.6696 | 2.6696 | 0.1628 |
| 0.75 | 234 | -0.4826 | 0.8726 | 0.0417 |
| 0.75 | 246 | -1.4128 | 0.8702 | 0.0898 |
| 0.85 | 138 | -1.3503 | 0.7483 | 0.0863 |
| 0.85 | 234 | 0.0272 | 0.894 | 0.03 |
| 0.55 | 222 | 0.082 | 1.2548 | 0.0304 |
| 0.55 | 234 | -2.0673 | 1.0625 | 0.1239 |
| 0.65 | 138 | -2.2217 | 0.8813 | 0.1326 |
| 0.65 | 150 | -0.3735 | 1.3134 | 0.037 |
| 0.65 | 210 | 0.2823 | 1.1604 | 0.0342 |
| 0.65 | 222 | -1.5017 | 1.0205 | 0.0923 |
| 0.65 | 234 | 0.9508 | 1.1457 | 0.0629 |
| 0.75 | 210 | -0.4598 | 1.191 | 0.0402 |
| 0.75 | 222 | -0.2978 | 1.0538 | 0.0346 |
| 0.75 | 234 | -0.0565 | 1.1928 | 0.0302 |
| 0.75 | 246 | 0.0762 | 1.4317 | 0.0303 |
| 0.85 | 138 | -0.8568 | 1.0703 | 0.0582 |
| 0.85 | 210 | -0.9783 | 1.0975 | 0.0643 |
| 0.85 | 222 | 0.4352 | 1.0098 | 0.0392 |
| 0.85 | 234 | 0.5549 | 0.9965 | 0.0441 |