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 : | 0.1435 GeV2 | |
|---|---|---|
| W : | 1655 GeV | |
| ε : | 0.7372 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0929 |
|
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 | 126 | -0.1299 | 0.9056 | 0.031 |
| 0.65 | 114 | 0.1995 | 0.8712 | 0.0323 |
| 0.65 | 294 | -1.4466 | 0.6867 | 0.0927 |
| 0.75 | 222 | 0.4193 | 0.6977 | 0.0393 |
| 0.75 | 234 | -0.2597 | 0.8598 | 0.0339 |
| 0.75 | 282 | 0.9189 | 0.7413 | 0.0633 |
| 0.85 | 90 | -0.4278 | 0.8507 | 0.0396 |
| 0.85 | 102 | -0.1806 | 0.8053 | 0.0319 |
| 0.85 | 210 | 1.2759 | 0.6298 | 0.0829 |
| 0.85 | 234 | -0.5777 | 0.7352 | 0.0461 |
| 0.95 | 234 | 1.0573 | 0.6967 | 0.0707 |