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: AUL,
Target spin asymmetry.
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.1715 GeV2 | |
|---|---|---|
| W : | 1205 GeV | |
| ε : | 0.7985 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.8733 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
AUL | Data errors | Systematic errors |
|---|---|---|---|---|
| 0.35 | 282 | 1.0657 | 0.5599 | 0.1249 |
| 0.35 | 294 | -0.0297 | 0.4888 | 0.0302 |
| 0.45 | 282 | 0.1286 | 0.4177 | 0.0334 |
| 0.45 | 294 | 0.5145 | 0.4838 | 0.0658 |
| 0.55 | 270 | 0.9463 | 0.443 | 0.1118 |
| 0.55 | 282 | -0.4779 | 0.353 | 0.0621 |
| 0.55 | 294 | 1.0768 | 0.5486 | 0.1261 |
| 0.65 | 270 | -0.1532 | 0.3858 | 0.0347 |
| 0.65 | 282 | -0.0875 | 0.3919 | 0.0316 |
| 0.65 | 294 | 1.1493 | 0.5181 | 0.1342 |
| 0.75 | 270 | 0.2645 | 0.4352 | 0.0425 |
| 0.75 | 294 | -0.2872 | 0.4695 | 0.0444 |
| 0.85 | 126 | -0.6234 | 0.4365 | 0.077 |
| 0.85 | 138 | 0.1985 | 0.4957 | 0.0376 |
| 0.85 | 150 | -0.2608 | 0.4606 | 0.0422 |
| 0.85 | 222 | -0.083 | 0.4427 | 0.0314 |
| 0.95 | 114 | 0.6151 | 0.4793 | 0.0761 |
| 0.95 | 138 | -0.2254 | 0.3514 | 0.0395 |
| 0.95 | 150 | -0.6422 | 0.3412 | 0.079 |
| 0.95 | 162 | -0.4751 | 0.338 | 0.0618 |
| 0.95 | 174 | -0.3399 | 0.3324 | 0.0489 |
| 0.95 | 186 | 0.4034 | 0.4104 | 0.0548 |
| 0.95 | 198 | -0.3704 | 0.3759 | 0.0517 |
| 0.95 | 222 | 0.7413 | 0.3723 | 0.0895 |