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 : | 0.1205 GeV2 | |
|---|---|---|
| W : | 1835 GeV | |
| ε : | 0.8239 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.0514 |
|
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 | 54 | -0.1051 | 0.2603 | 0.0301 |
| 0.65 | 282 | -0.1762 | 0.2597 | 0.0302 |
| 0.75 | 102 | 0.5387 | 0.1998 | 0.0319 |
| 0.75 | 198 | -0.1317 | 0.2174 | 0.0301 |
| 0.75 | 210 | -0.3791 | 0.2387 | 0.0309 |
| 0.75 | 258 | -0.1694 | 0.275 | 0.0302 |
| 0.75 | 282 | -0.1104 | 0.2762 | 0.0301 |
| 0.85 | 90 | 0.0698 | 0.2642 | 0.03 |
| 0.85 | 102 | 0.1888 | 0.2062 | 0.0302 |
| 0.85 | 114 | 0.1522 | 0.2334 | 0.0302 |
| 0.85 | 126 | 0.0132 | 0.2799 | 0.03 |
| 0.85 | 186 | 0.1702 | 0.1882 | 0.0302 |
| 0.85 | 198 | 0.1163 | 0.2133 | 0.0301 |
| 0.85 | 210 | -0.0594 | 0.2133 | 0.03 |
| 0.85 | 222 | -0.0666 | 0.2356 | 0.03 |
| 0.85 | 234 | 0.1163 | 0.2663 | 0.0301 |
| 0.95 | 210 | -0.0983 | 0.2438 | 0.0301 |