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: ALL,
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.101 GeV2 | |
|---|---|---|
| W : | 1625 GeV | |
| ε : | 0.7831 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0804 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): ALL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
ALL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.45 | 270 | -0.59 | 0.8945 | 0.0467 |
| 0.45 | 282 | -1.198 | 0.8459 | 0.0785 |
| 0.55 | 126 | -0.1286 | 0.9766 | 0.031 |
| 0.55 | 210 | -0.6196 | 0.9341 | 0.0481 |
| 0.55 | 270 | 1.7693 | 0.7849 | 0.1113 |
| 0.65 | 114 | 0.0996 | 0.9084 | 0.0306 |
| 0.65 | 126 | -0.3404 | 0.9105 | 0.0364 |
| 0.65 | 138 | -0.7451 | 0.9552 | 0.0542 |
| 0.65 | 210 | 0.9485 | 0.8948 | 0.0648 |
| 0.75 | 210 | -1.6671 | 0.6859 | 0.1054 |
| 0.75 | 222 | -0.7032 | 0.8454 | 0.0521 |
| 0.75 | 234 | -1.1824 | 0.88 | 0.0777 |
| 0.75 | 246 | 0.3617 | 0.9192 | 0.0372 |
| 0.75 | 282 | -0.1588 | 0.8113 | 0.0315 |
| 0.75 | 294 | 0.0305 | 0.7442 | 0.0301 |
| 0.85 | 102 | 2.2876 | 0.6301 | 0.1418 |
| 0.85 | 114 | 0.4806 | 0.8963 | 0.0418 |
| 0.85 | 210 | 1.0733 | 0.8198 | 0.0716 |
| 0.85 | 222 | -1.1239 | 0.7194 | 0.0744 |
| 0.85 | 234 | 0.3448 | 0.7169 | 0.0366 |
| 0.85 | 246 | -0.1584 | 0.8588 | 0.0315 |
| 0.95 | 234 | 0.8489 | 0.6535 | 0.0596 |