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 : | 0.2445 GeV2 | |
|---|---|---|
| W : | 1385 GeV | |
| ε : | 0.6963 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.3646 |
|
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 |
|---|---|---|---|---|
| 0.65 | 258 | 0.4965 | 0.9841 | 0.0424 |
| 0.75 | 126 | 0.0399 | 1.107 | 0.0301 |
| 0.75 | 258 | -0.7914 | 0.688 | 0.0563 |
| 0.75 | 270 | -0.4096 | 0.7271 | 0.0388 |
| 0.85 | 282 | -0.1667 | 0.8017 | 0.0316 |
| 0.85 | 294 | -0.2021 | 0.9193 | 0.0324 |
| 0.55 | 258 | 0.1362 | 0.6402 | 0.0312 |
| 0.75 | 246 | -0.2606 | 0.6581 | 0.0341 |
| 0.75 | 258 | -1.1053 | 0.6345 | 0.0747 |
| 0.75 | 270 | -0.525 | 0.6794 | 0.0442 |
| 0.75 | 282 | -0.5351 | 0.6515 | 0.0447 |
| 0.85 | 282 | -0.9535 | 0.5534 | 0.0662 |
| 0.85 | 294 | 0.1264 | 0.6269 | 0.031 |
| 0.95 | 78 | -0.0516 | 0.5157 | 0.0302 |
| 0.95 | 258 | -0.501 | 0.5329 | 0.0432 |
| 0.95 | 270 | -0.3636 | 0.5242 | 0.0375 |
| 0.95 | 294 | 0.0333 | 0.5372 | 0.0301 |