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 : | 1535 GeV | |
| ε : | 0.6138 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0878 |
|
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 |
|---|---|---|---|---|
| 0.55 | 138 | -0.0428 | 0.9206 | 0.0301 |
| 0.55 | 222 | -1.1532 | 0.9423 | 0.0753 |
| 0.55 | 234 | -0.3262 | 0.9022 | 0.0358 |
| 0.55 | 246 | -0.1829 | 0.7758 | 0.0324 |
| 0.65 | 138 | -0.6113 | 0.94 | 0.0474 |
| 0.65 | 162 | -1.3088 | 0.9657 | 0.084 |
| 0.65 | 222 | 1.6526 | 0.8367 | 0.1007 |
| 0.65 | 234 | 0.4022 | 0.6247 | 0.0843 |
| 0.65 | 246 | 0.3578 | 0.702 | 0.0368 |
| 0.75 | 126 | 0.2865 | 0.8735 | 0.0346 |
| 0.75 | 138 | -1.0334 | 0.7695 | 0.0684 |
| 0.75 | 150 | 0.418 | 0.7739 | 0.0391 |
| 0.75 | 234 | -0.4901 | 0.6489 | 0.0748 |
| 0.75 | 246 | 0.2127 | 0.5562 | 0.0493 |
| 0.75 | 258 | -0.1588 | 0.5704 | 0.0591 |
| 0.85 | 210 | 0.2128 | 1.2081 | 0.0325 |
| 0.85 | 222 | -0.6688 | 0.6582 | 0.0499 |
| 0.85 | 234 | 0.3553 | 0.725 | 0.0375 |
| 0.85 | 246 | 0.3049 | 0.5068 | 0.0836 |
| 0.85 | 258 | 0.0306 | 0.6519 | 0.0556 |
| 0.95 | 114 | 0.7139 | 1.0793 | 0.0512 |