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 : | 1325 GeV | |
| ε : | 0.9145 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.6897 |
|
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 |
|---|---|---|---|---|
| 0.75 | 90 | 0.1832 | 1.7028 | 0.0344 |
| 0.75 | 102 | 1.3075 | 1.6861 | 0.1239 |
| 0.75 | 246 | 2.5747 | 1.4942 | 0.2385 |
| 0.85 | 90 | -1.3523 | 1.739 | 0.1279 |
| 0.85 | 282 | 0.0137 | 1.6027 | 0.03 |
| 0.85 | 294 | 1.9433 | 1.3646 | 0.1811 |
| 0.85 | 306 | 3.3135 | 1.3525 | 0.306 |
| 0.65 | 102 | 0.1509 | 0.5818 | 0.0316 |
| 0.65 | 258 | 0.391 | 0.6697 | 0.0393 |
| 0.65 | 270 | -0.7122 | 0.6136 | 0.0552 |
| 0.75 | 102 | 0.7929 | 0.6135 | 0.0597 |
| 0.85 | 78 | -0.5637 | 0.6618 | 0.0474 |
| 0.85 | 90 | 0.9989 | 0.6426 | 0.0716 |
| 0.85 | 102 | 0.4996 | 0.7404 | 0.0442 |
| 0.85 | 114 | -0.6691 | 0.7199 | 0.0529 |
| 0.85 | 270 | 1.1961 | 0.5792 | 0.0834 |
| 0.85 | 282 | -0.0621 | 0.5977 | 0.0303 |
| 0.85 | 294 | -0.0342 | 0.5561 | 0.0301 |
| 0.95 | 258 | 0.9809 | 1.0628 | 0.0705 |
| 0.95 | 282 | -0.3289 | 1.0841 | 0.0368 |