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 : | 0.0291 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.6307 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0254 |
|
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 | 210 | 0.816 | 0.1833 | 0.0342 |
| 0.65 | 222 | -0.726 | 0.1736 | 0.0333 |
| 0.65 | 234 | 0.3835 | 0.3035 | 0.031 |
| 0.65 | 246 | 0.2368 | 0.349 | 0.0304 |
| 0.75 | 210 | 0.0514 | 0.4196 | 0.03 |
| 0.75 | 222 | -0.645 | 0.2352 | 0.0327 |
| 0.75 | 234 | -0.202 | 0.341 | 0.0303 |
| 0.85 | 222 | -0.2229 | 0.3662 | 0.0303 |
| 0.85 | 234 | 0.4796 | 0.2715 | 0.0315 |
| 0.85 | 246 | -0.3255 | 0.3469 | 0.0307 |
| 0.35 | 42 | -0.1448 | 0.2614 | 0.0301 |
| 0.55 | 234 | 0.3036 | 0.2615 | 0.0306 |
| 0.75 | 210 | 0.1813 | 0.2666 | 0.0302 |
| 0.75 | 222 | 0.5566 | 0.2409 | 0.032 |
| 0.75 | 234 | 0.5468 | 0.237 | 0.0319 |
| 0.85 | 138 | -0.2481 | 0.2707 | 0.0304 |
| 0.85 | 210 | 0.1091 | 0.2681 | 0.0301 |
| 0.85 | 222 | 0.1972 | 0.2592 | 0.0303 |
| 0.85 | 234 | -0.2886 | 0.2318 | 0.0306 |
| 0.85 | 246 | 0.1741 | 0.2735 | 0.0302 |