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 : | 0.2915 GeV2 | |
|---|---|---|
| W : | 1415 GeV | |
| ε : | 0.8474 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.4355 |
|
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 |
|---|---|---|---|---|
| 0.25 | 66 | -1.8824 | 0.6721 | 0.1179 |
| 0.35 | 294 | -0.4762 | 0.8361 | 0.0416 |
| 0.65 | 102 | 0.3312 | 0.7842 | 0.0361 |
| 0.65 | 258 | 0.144 | 0.6808 | 0.0312 |
| 0.75 | 90 | -0.8754 | 0.7822 | 0.0609 |
| 0.75 | 102 | 0.7602 | 0.6884 | 0.055 |
| 0.75 | 114 | -2.1239 | 0.5991 | 0.1321 |
| 0.75 | 246 | 0.6345 | 0.7477 | 0.0488 |
| 0.75 | 258 | 0.2945 | 0.7968 | 0.0349 |
| 0.75 | 270 | 0.0066 | 0.7431 | 0.03 |
| 0.75 | 282 | 0.2109 | 0.9141 | 0.0326 |
| 0.85 | 90 | 1.0414 | 0.7563 | 0.0699 |
| 0.85 | 102 | -0.3654 | 0.7528 | 0.0373 |
| 0.85 | 114 | -0.1478 | 0.7049 | 0.0313 |
| 0.85 | 234 | 0.2608 | 0.8237 | 0.0339 |
| 0.85 | 246 | -0.0168 | 0.744 | 0.03 |
| 0.85 | 258 | -0.1019 | 0.706 | 0.0306 |
| 0.85 | 270 | 0.2223 | 0.6906 | 0.0329 |
| 0.85 | 282 | 1.1011 | 0.513 | 0.0732 |
| 0.85 | 294 | 0.219 | 0.7807 | 0.0328 |
| 0.85 | 306 | 0.5592 | 0.7369 | 0.0453 |
| 0.95 | 234 | 0.9212 | 0.6645 | 0.0634 |
| 0.95 | 270 | 0.3375 | 0.6461 | 0.0363 |
| 0.95 | 282 | 1.4068 | 0.5734 | 0.0904 |
| 0.95 | 294 | -0.0779 | 0.6534 | 0.0304 |
| 0.95 | 306 | 0.9118 | 0.6459 | 0.0629 |