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 : | 0.0496 GeV2 | |
|---|---|---|
| W : | 1205 GeV | |
| ε : | 0.904 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.4092 |
|
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 |
|---|---|---|---|---|
| 0.45 | 282 | 0.6299 | 0.52 | 0.0777 |
| 0.55 | 270 | 0.1909 | 0.381 | 0.037 |
| 0.55 | 282 | 0.3981 | 0.3443 | 0.0543 |
| 0.65 | 258 | -0.6314 | 0.3651 | 0.0778 |
| 0.65 | 270 | -0.3195 | 0.352 | 0.0471 |
| 0.65 | 282 | 0.0684 | 0.4345 | 0.031 |
| 0.75 | 246 | 0.5032 | 0.5131 | 0.0646 |
| 0.75 | 258 | -0.362 | 0.3518 | 0.051 |
| 0.75 | 270 | -0.0556 | 0.3312 | 0.0307 |
| 0.75 | 282 | -0.5143 | 0.4154 | 0.0658 |
| 0.85 | 150 | 0.5763 | 0.4352 | 0.0721 |
| 0.85 | 162 | -0.2071 | 0.3836 | 0.0381 |
| 0.85 | 174 | -0.1024 | 0.4277 | 0.0322 |
| 0.85 | 186 | 0.043 | 0.3183 | 0.0304 |
| 0.85 | 198 | 0.2711 | 0.4632 | 0.043 |
| 0.85 | 210 | 0.1545 | 0.3831 | 0.0348 |
| 0.85 | 222 | -0.1004 | 0.3764 | 0.0321 |
| 0.85 | 234 | -0.566 | 0.3969 | 0.071 |
| 0.95 | 150 | -0.1182 | 0.389 | 0.0329 |
| 0.95 | 162 | -0.3315 | 0.3047 | 0.0482 |
| 0.95 | 174 | 0.0488 | 0.3203 | 0.0305 |
| 0.95 | 186 | 0.3489 | 0.3557 | 0.0498 |
| 0.95 | 210 | -0.0033 | 0.3503 | 0.03 |
| 0.95 | 222 | -0.329 | 0.3122 | 0.048 |