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 : | 1715 GeV | |
| ε : | 0.7259 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.024 |
|
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 | 270 | -1.7097 | 0.6956 | 0.1079 |
| 0.55 | 270 | 1.2333 | 0.8586 | 0.0805 |
| 0.65 | 126 | -1.0113 | 0.8093 | 0.0682 |
| 0.65 | 138 | -2.0187 | 0.6585 | 0.1259 |
| 0.65 | 198 | -2.2134 | 2.2134 | 0.1374 |
| 0.65 | 222 | 0.6582 | 0.7811 | 0.0499 |
| 0.75 | 66 | 0.3613 | 0.8604 | 0.0371 |
| 0.75 | 210 | -1.0316 | 0.7903 | 0.0693 |
| 0.75 | 270 | -0.7106 | 0.6386 | 0.0525 |
| 0.75 | 282 | -0.371 | 0.7373 | 0.0375 |
| 0.85 | 114 | -0.1448 | 0.8595 | 0.0313 |
| 0.85 | 126 | -0.3441 | 0.6453 | 0.0365 |
| 0.85 | 138 | -0.5471 | 0.7915 | 0.0447 |
| 0.85 | 198 | 0.9917 | 0.8052 | 0.0672 |
| 0.85 | 210 | 0.0153 | 0.8661 | 0.03 |
| 0.85 | 222 | -0.4428 | 0.7816 | 0.0402 |