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 : | 0.5925 GeV2 | |
|---|---|---|
| W : | 1535 GeV | |
| ε : | 0.8598 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.4193 |
|
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 |
|---|---|---|---|---|
| 0.65 | 90 | 0.3962 | 0.9015 | 0.0415 |
| 0.75 | 54 | 1.9971 | 0.7465 | 0.1479 |
| 0.75 | 246 | -0.2089 | 0.7975 | 0.0336 |
| 0.75 | 258 | 0.3383 | 0.9441 | 0.0388 |
| 0.85 | 54 | 0.1319 | 0.9413 | 0.0315 |
| 0.85 | 210 | 1.2144 | 1.0446 | 0.093 |
| 0.85 | 246 | -0.0763 | 0.7713 | 0.0305 |
| 0.85 | 258 | 0.598 | 1.022 | 0.0527 |
| 0.85 | 270 | 1.4364 | 0.8149 | 0.1084 |
| 0.85 | 282 | 0.1101 | 0.865 | 0.031 |
| 0.85 | 294 | 0.3581 | 0.8982 | 0.0397 |
| 0.95 | 234 | 0.0113 | 0.9128 | 0.03 |
| 0.95 | 270 | 0.9203 | 0.7627 | 0.0732 |
| 0.95 | 294 | 1.2805 | 0.6464 | 0.0976 |