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 : | 0.0415 GeV2 | |
|---|---|---|
| W : | 1685 GeV | |
| ε : | 0.8202 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.03 |
|
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 | 126 | 0.4792 | 2.1033 | 0.0533 |
| 0.75 | 210 | 1.399 | 2.0947 | 0.132 |
| 0.75 | 258 | -1.4702 | 1.7408 | 0.1384 |
| 0.75 | 282 | -3.7585 | 1.6077 | 0.3467 |
| 0.85 | 114 | -0.7027 | 2.3441 | 0.0712 |
| 0.85 | 126 | -2.6042 | 2.4883 | 0.2412 |
| 0.45 | 270 | 0.5521 | 0.6364 | 0.0468 |
| 0.55 | 210 | 0.4555 | 0.7799 | 0.0422 |
| 0.55 | 270 | -0.4924 | 0.6381 | 0.0439 |
| 0.65 | 138 | -0.6681 | 0.7333 | 0.0528 |
| 0.75 | 66 | -0.2402 | 0.6501 | 0.0338 |
| 0.75 | 198 | -0.3354 | 0.862 | 0.0371 |
| 0.75 | 210 | -0.0154 | 0.7916 | 0.03 |
| 0.85 | 126 | -0.493 | 0.8339 | 0.0439 |
| 0.85 | 222 | 0.1939 | 0.8688 | 0.0325 |
| 0.85 | 270 | 0.3394 | 0.7073 | 0.0373 |