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 : | 0.496 GeV2 | |
|---|---|---|
| W : | 1655 GeV | |
| ε : | 0.8315 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.262 |
|
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 | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.45 | 102 | -0.0543 | 0.8132 | 0.0303 |
| 0.55 | 102 | -1.4632 | 0.5359 | 0.1111 |
| 0.65 | 234 | 0.3222 | 0.801 | 0.0381 |
| 0.75 | 66 | -0.1033 | 0.7783 | 0.0309 |
| 0.75 | 102 | 0.2518 | 0.8579 | 0.0352 |
| 0.75 | 222 | 1.3101 | 0.8323 | 0.1003 |
| 0.75 | 234 | 0.1841 | 0.7848 | 0.0329 |
| 0.85 | 54 | 0.0015 | 0.7281 | 0.03 |
| 0.85 | 66 | -0.629 | 0.6828 | 0.0549 |
| 0.85 | 78 | 0.4366 | 0.8303 | 0.0438 |
| 0.85 | 210 | -0.7185 | 0.7347 | 0.0605 |
| 0.85 | 222 | -0.4256 | 0.6699 | 0.0432 |
| 0.85 | 234 | 2.5156 | 2.5156 | 0.1863 |
| 0.85 | 246 | 1.5083 | 0.8438 | 0.1143 |
| 0.85 | 258 | -0.2051 | 0.615 | 0.0335 |
| 0.85 | 270 | 0.0549 | 0.7772 | 0.0303 |
| 0.85 | 282 | -1.2677 | 0.5548 | 0.0974 |
| 0.95 | 210 | 0.2515 | 0.8448 | 0.0352 |
| 0.95 | 222 | 0.6271 | 0.8246 | 0.0548 |
| 0.95 | 234 | -0.2018 | 0.692 | 0.0334 |
| 0.95 | 258 | 0.7149 | 0.857 | 0.0602 |
| 0.95 | 270 | -0.0021 | 0.6008 | 0.03 |
| 0.95 | 294 | 0.7129 | 0.7524 | 0.0601 |
| 0.95 | 306 | -0.1805 | 0.6071 | 0.0328 |