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: ALU,
Beam asymmetry.
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.0593 GeV2 | |
|---|---|---|
| W : | 1565 GeV | |
| ε : | 0.6024 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0474 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): ALU,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
ALU | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.55 | 138 | -0.4101 | 0.261 | 0.0311 |
| 0.55 | 150 | 0.4825 | 0.2437 | 0.0315 |
| 0.55 | 222 | 0.3551 | 0.2371 | 0.0308 |
| 0.65 | 126 | 0.3907 | 0.2628 | 0.031 |
| 0.65 | 222 | -0.0269 | 0.2594 | 0.03 |
| 0.65 | 234 | -0.0733 | 0.2899 | 0.03 |
| 0.75 | 150 | -0.1651 | 0.247 | 0.0302 |
| 0.75 | 222 | -0.1155 | 0.2688 | 0.0301 |
| 0.75 | 234 | -0.2731 | 0.2709 | 0.0305 |
| 0.75 | 246 | 0.0814 | 0.2328 | 0.03 |
| 0.85 | 138 | 0.5483 | 0.2408 | 0.0319 |
| 0.85 | 234 | 0.3032 | 0.2454 | 0.0306 |
| 0.85 | 246 | -0.1864 | 0.2475 | 0.0302 |
| 0.55 | 234 | -0.3931 | 0.3758 | 0.031 |
| 0.65 | 222 | -0.149 | 0.3679 | 0.0301 |
| 0.65 | 234 | -0.1664 | 0.3224 | 0.0302 |
| 0.75 | 150 | 0.0559 | 0.405 | 0.03 |
| 0.75 | 234 | 0.1509 | 0.3665 | 0.0302 |
| 0.75 | 246 | -0.4444 | 0.2707 | 0.0313 |
| 0.85 | 222 | 0.3936 | 0.2951 | 0.031 |
| 0.85 | 234 | 0.2978 | 0.3692 | 0.0306 |
| 0.85 | 246 | -0.2304 | 0.2822 | 0.0304 |