cos(θπ+) =
Parameter (X axis): φ(π+), degrees
You are not logged in.
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 : | 0.0171 GeV2 | |
|---|---|---|
| W : | 1595 GeV | |
| ε : | 0.5894 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0126 |
|
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 | -0.1836 | 0.4044 | 0.0302 |
| 0.55 | 222 | -0.2432 | 0.1997 | 0.0308 |
| 0.65 | 222 | -0.3899 | 0.3178 | 0.031 |
| 0.75 | 222 | -0.2592 | 0.4013 | 0.0304 |
| 0.75 | 234 | 0.1942 | 0.2616 | 0.0303 |
| 0.85 | 222 | -0.6769 | 0.1819 | 0.0329 |
| 0.55 | 234 | 0.1027 | 0.2883 | 0.0301 |
| 0.75 | 30 | 0.1372 | 0.2683 | 0.0301 |
| 0.75 | 222 | -0.424 | 0.249 | 0.0312 |
| 0.75 | 234 | 0.1009 | 0.2845 | 0.0301 |
| 0.85 | 222 | -0.1469 | 0.2526 | 0.0301 |
| 0.85 | 234 | -0.6797 | 0.2344 | 0.0329 |