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 : | 0.2445 GeV2 | |
|---|---|---|
| W : | 1535 GeV | |
| ε : | 0.7925 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.2306 |
|
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 | 282 | 0.8349 | 0.844 | 0.0588 |
| 0.65 | 114 | 1.1502 | 0.7778 | 0.0759 |
| 0.65 | 234 | -0.5081 | 0.8765 | 0.043 |
| 0.65 | 246 | -0.0833 | 0.9637 | 0.0304 |
| 0.75 | 102 | 0.9003 | 0.8286 | 0.0623 |
| 0.75 | 114 | 0.5564 | 0.7876 | 0.0451 |
| 0.75 | 138 | -1.0317 | 0.8571 | 0.0693 |
| 0.75 | 222 | 0.1121 | 0.7287 | 0.0308 |
| 0.75 | 234 | 0.5279 | 0.7268 | 0.0439 |
| 0.75 | 246 | -0.6304 | 0.8286 | 0.0486 |
| 0.75 | 258 | 0.3269 | 0.8695 | 0.0359 |
| 0.85 | 78 | -0.1621 | 0.8022 | 0.0316 |
| 0.85 | 138 | -0.2593 | 0.9182 | 0.0339 |
| 0.85 | 210 | -1.2461 | 0.8348 | 0.0812 |
| 0.85 | 222 | 0.325 | 0.7887 | 0.0359 |
| 0.85 | 234 | 0.1289 | 0.815 | 0.031 |
| 0.85 | 246 | -1.4825 | 0.6489 | 0.0947 |
| 0.85 | 258 | -0.0105 | 0.8023 | 0.03 |
| 0.85 | 270 | 0.6691 | 0.8206 | 0.0504 |
| 0.95 | 234 | -0.5813 | 0.774 | 0.0463 |
| 0.95 | 258 | -0.0023 | 0.6991 | 0.03 |
| 0.95 | 270 | -0.752 | 0.7134 | 0.0546 |
| 0.95 | 282 | 0.0569 | 0.6674 | 0.0302 |