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 : | 0.0496 GeV2 | |
|---|---|---|
| W : | 1535 GeV | |
| ε : | 0.6604 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0496 |
|
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 |
|---|---|---|---|---|
| 0.55 | 138 | -3.1721 | 3.1721 | 0.1925 |
| 0.55 | 162 | 0.3314 | 1.3378 | 0.0357 |
| 0.55 | 222 | 1.5518 | 0.9079 | 0.0951 |
| 0.55 | 234 | -0.2943 | 0.6033 | 0.0355 |
| 0.55 | 246 | -0.273 | 0.6701 | 0.0341 |
| 0.65 | 138 | 0.2282 | 0.7031 | 0.039 |
| 0.65 | 150 | 0.4769 | 0.9173 | 0.0414 |
| 0.65 | 210 | -0.2492 | 0.6318 | 0.055 |
| 0.65 | 222 | -0.3845 | 0.655 | 0.0505 |
| 0.65 | 234 | -0.3067 | 0.6114 | 0.0508 |
| 0.65 | 246 | -1.7658 | 0.4416 | 0.1107 |
| 0.75 | 138 | 0.0999 | 0.7762 | 0.0306 |
| 0.75 | 150 | -0.8268 | 1.0628 | 0.0567 |
| 0.75 | 210 | 0.367 | 1.1372 | 0.0368 |
| 0.75 | 222 | -1.8073 | 1.1443 | 0.1093 |
| 0.75 | 234 | -0.9298 | 0.5756 | 0.066 |
| 0.75 | 246 | -0.3918 | 0.5906 | 0.0436 |
| 0.85 | 126 | -1.2579 | 1.0279 | 0.0791 |
| 0.85 | 210 | 0.4471 | 1.1091 | 0.0397 |
| 0.85 | 222 | 0.4965 | 0.5266 | 0.0794 |
| 0.85 | 234 | -1.1499 | 0.5502 | 0.0755 |
| 0.85 | 246 | 0.6742 | 0.5258 | 0.0503 |
| 0.85 | 258 | 0.309 | 0.6423 | 0.0411 |