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 : | 0.101 GeV2 | |
|---|---|---|
| W : | 1655 GeV | |
| ε : | 0.8204 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.076 |
|
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 |
|---|---|---|---|---|
| 0.75 | 294 | 0.0616 | 0.2588 | 0.03 |
| 0.85 | 102 | -0.1234 | 0.2133 | 0.0301 |
| 0.85 | 114 | -0.3564 | 0.236 | 0.0308 |
| 0.85 | 234 | 0.1771 | 0.2598 | 0.0302 |
| 0.65 | 114 | -0.3304 | 0.2538 | 0.0307 |
| 0.75 | 282 | 0.5998 | 0.2078 | 0.0323 |
| 0.85 | 102 | -0.0332 | 0.2222 | 0.03 |
| 0.85 | 114 | -0.0568 | 0.2349 | 0.03 |
| 0.85 | 210 | 0.1911 | 0.2442 | 0.0302 |
| 0.85 | 234 | -0.0143 | 0.2437 | 0.03 |