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: ALU,
Beam asymmetry.
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.0707 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.5916 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0548 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): ALU,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
ALU | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.55 | 222 | -0.1319 | 0.2182 | 0.0303 |
| 0.55 | 234 | 0.0979 | 0.2211 | 0.0301 |
| 0.65 | 234 | 0.3054 | 0.2804 | 0.0306 |
| 0.65 | 246 | -0.2951 | 0.2744 | 0.0306 |
| 0.75 | 138 | 0.0788 | 0.241 | 0.03 |
| 0.75 | 162 | 0.3363 | 0.2444 | 0.0307 |
| 0.75 | 222 | -0.1572 | 0.2726 | 0.0302 |
| 0.75 | 246 | 0.1515 | 0.2268 | 0.0302 |
| 0.85 | 222 | 0.1893 | 0.2764 | 0.0302 |
| 0.85 | 234 | -0.0878 | 0.2472 | 0.0301 |
| 0.85 | 246 | -0.2299 | 0.2201 | 0.0304 |
| 0.85 | 258 | -0.1359 | 0.2908 | 0.0301 |
| 0.95 | 138 | 0.132 | 0.2699 | 0.0301 |
| 0.55 | 246 | -0.1891 | 0.3878 | 0.0302 |
| 0.65 | 222 | -0.1284 | 0.3352 | 0.0301 |
| 0.65 | 234 | -0.243 | 0.3014 | 0.0304 |
| 0.75 | 234 | -0.1424 | 0.3934 | 0.0301 |
| 0.75 | 246 | -0.5168 | 0.2373 | 0.0317 |
| 0.75 | 258 | 0.3463 | 0.3229 | 0.0308 |
| 0.85 | 234 | 0.5501 | 0.2731 | 0.032 |
| 0.85 | 246 | -0.1078 | 0.2897 | 0.0301 |