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: AUL,
Target spin asymmetry.
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.0348 GeV2 | |
|---|---|---|
| W : | 1715 GeV | |
| ε : | 0.7292 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0203 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
AUL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.55 | 210 | 1.6191 | 0.7605 | 0.1035 |
| 0.65 | 210 | 0.4487 | 0.7343 | 0.0407 |
| 0.75 | 198 | 1.0451 | 0.7948 | 0.0706 |
| 0.75 | 210 | 0.0113 | 0.6685 | 0.03 |
| 0.75 | 258 | -0.2038 | 0.6967 | 0.0325 |
| 0.75 | 270 | -0.2443 | 0.6481 | 0.0335 |
| 0.75 | 282 | 0.8314 | 0.7182 | 0.059 |
| 0.85 | 126 | 0.5604 | 0.6755 | 0.0456 |
| 0.85 | 210 | -0.2208 | 0.613 | 0.0329 |