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 : | 0.0415 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.6191 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0349 |
|
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 | 0.2367 | 0.4022 | 0.0304 |
| 0.65 | 150 | 0.3058 | 0.3189 | 0.0306 |
| 0.65 | 222 | 0.279 | 0.4082 | 0.0305 |
| 0.65 | 234 | 0.4225 | 0.3148 | 0.0312 |
| 0.65 | 246 | -0.197 | 0.3996 | 0.0303 |
| 0.75 | 222 | -0.2675 | 0.3043 | 0.0305 |
| 0.75 | 234 | -0.4588 | 0.2905 | 0.0314 |
| 0.75 | 246 | 0.6499 | 0.3589 | 0.0327 |
| 0.85 | 222 | 0.1309 | 0.3532 | 0.0301 |
| 0.85 | 234 | 0.154 | 0.2934 | 0.0302 |
| 0.55 | 234 | -0.4492 | 0.2513 | 0.0313 |
| 0.65 | 150 | -0.0609 | 0.2696 | 0.03 |
| 0.65 | 222 | 0.1007 | 0.2589 | 0.0301 |
| 0.65 | 234 | 0.166 | 0.2517 | 0.0302 |
| 0.75 | 234 | -0.0976 | 0.2526 | 0.0301 |
| 0.75 | 246 | -0.0409 | 0.2411 | 0.03 |
| 0.85 | 138 | 0.0985 | 0.2682 | 0.0301 |
| 0.85 | 222 | 0.24 | 0.2473 | 0.0304 |
| 0.85 | 246 | 0.101 | 0.2756 | 0.0301 |