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 : | 0.5925 GeV2 | |
|---|---|---|
| W : | 1535 GeV | |
| ε : | 0.8598 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.4193 |
|
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 |
|---|---|---|---|---|
| 0.65 | 90 | -0.1245 | 0.2608 | 0.0301 |
| 0.75 | 54 | 0.0224 | 0.2432 | 0.03 |
| 0.75 | 246 | -0.4463 | 0.177 | 0.0313 |
| 0.75 | 258 | -0.3325 | 0.2609 | 0.0307 |
| 0.85 | 54 | -0.0055 | 0.2743 | 0.03 |
| 0.85 | 210 | -0.2733 | 0.2617 | 0.0305 |
| 0.85 | 246 | -0.1037 | 0.2224 | 0.0301 |
| 0.85 | 258 | -0.5742 | 0.2318 | 0.0321 |
| 0.85 | 270 | -0.2234 | 0.2498 | 0.0303 |
| 0.85 | 282 | 0.0068 | 0.2612 | 0.03 |
| 0.85 | 294 | 0.1269 | 0.2759 | 0.0301 |
| 0.95 | 234 | -0.1789 | 0.2657 | 0.0302 |
| 0.95 | 270 | 0.4782 | 0.2209 | 0.0315 |
| 0.95 | 294 | 0.3657 | 0.2106 | 0.0309 |