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 : | 0.0101 GeV2 | |
|---|---|---|
| W : | 1415 GeV | |
| ε : | 0.84 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0233 |
|
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 | 222 | -0.2325 | 0.2201 | 0.0309 |
| 0.65 | 222 | 0.3376 | 0.2617 | 0.0308 |
| 0.65 | 234 | -0.0609 | 0.2321 | 0.03 |
| 0.75 | 234 | 0.0964 | 0.2618 | 0.0301 |
| 0.55 | 246 | 0.1455 | 0.353 | 0.0301 |
| 0.65 | 210 | -0.0809 | 0.3774 | 0.03 |
| 0.65 | 222 | -0.777 | 0.1927 | 0.0338 |
| 0.85 | 222 | 0.2936 | 0.3897 | 0.0306 |
| 0.85 | 234 | 0.334 | 0.2874 | 0.0307 |