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 : | 0.0593 GeV2 | |
|---|---|---|
| W : | 1685 GeV | |
| ε : | 0.8141 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.0417 |
|
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 | 1.853 | 2.1647 | 0.1729 |
| 0.55 | 222 | 2.6788 | 1.7889 | 0.248 |
| 0.65 | 126 | -3.1633 | 2.0661 | 0.2923 |
| 0.65 | 222 | -2.5839 | 1.9319 | 0.2394 |
| 0.75 | 198 | -1.4904 | 2.0834 | 0.1402 |
| 0.75 | 210 | -2.4446 | 1.8207 | 0.2267 |
| 0.75 | 222 | -1.6343 | 2.0348 | 0.1532 |
| 0.75 | 270 | -0.9838 | 1.7648 | 0.0953 |
| 0.75 | 282 | -2.3565 | 1.5956 | 0.2186 |
| 0.85 | 126 | 0.2064 | 2.4259 | 0.0355 |
| 0.85 | 210 | 4.1785 | 2.1701 | 0.3852 |
| 0.85 | 270 | -3.3951 | 1.8123 | 0.3135 |
| 0.45 | 270 | -0.2115 | 0.694 | 0.033 |
| 0.65 | 126 | 0.4518 | 0.7738 | 0.042 |
| 0.65 | 210 | -1.4273 | 0.6603 | 0.0976 |
| 0.65 | 282 | -0.8193 | 0.5811 | 0.0612 |
| 0.75 | 198 | -0.007 | 0.8503 | 0.03 |
| 0.75 | 210 | -0.3354 | 0.7289 | 0.0371 |
| 0.75 | 222 | -0.7264 | 0.7194 | 0.056 |
| 0.75 | 270 | 1.218 | 0.6135 | 0.0847 |
| 0.75 | 282 | -0.6518 | 0.5985 | 0.0519 |
| 0.85 | 114 | -0.5517 | 0.6708 | 0.0468 |
| 0.85 | 234 | -0.4673 | 0.7536 | 0.0427 |