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 : | 0.0121 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.6467 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.011 |
|
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 | 210 | 0.5379 | 0.2306 | 0.0319 |
| 0.65 | 222 | 0.0773 | 0.2691 | 0.03 |
| 0.75 | 222 | -0.2847 | 0.2292 | 0.0305 |
| 0.85 | 210 | -0.1997 | 0.2623 | 0.0303 |
| 0.45 | 42 | -0.0076 | 0.3874 | 0.03 |
| 0.65 | 222 | -0.5139 | 0.2632 | 0.0317 |
| 0.75 | 210 | -0.3444 | 0.355 | 0.0308 |
| 0.75 | 222 | 0.5131 | 0.2759 | 0.0317 |
| 0.85 | 222 | -0.0558 | 0.4017 | 0.03 |