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 : | 0.1205 GeV2 | |
|---|---|---|
| W : | 1595 GeV | |
| ε : | 0.8511 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.1135 |
|
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 |
|---|---|---|---|---|
| 0.65 | 114 | 0.0857 | 0.8146 | 0.031 |
| 0.65 | 126 | -1.8395 | 0.5208 | 0.1724 |
| 0.75 | 126 | 0.5824 | 0.8987 | 0.0616 |
| 0.75 | 138 | 0.2939 | 0.8979 | 0.0404 |
| 0.75 | 282 | 0.5018 | 0.7436 | 0.0552 |
| 0.75 | 294 | 0.0137 | 0.6087 | 0.03 |
| 0.85 | 90 | 0.0734 | 0.8478 | 0.0308 |
| 0.85 | 102 | -0.0159 | 0.9456 | 0.03 |
| 0.85 | 234 | 1.3871 | 0.8037 | 0.1315 |
| 0.65 | 222 | 0.6535 | 0.8478 | 0.0523 |
| 0.75 | 210 | 1.3131 | 0.944 | 0.0912 |
| 0.75 | 222 | 0.8384 | 0.9059 | 0.0627 |
| 0.85 | 90 | 1.1888 | 0.8213 | 0.0836 |
| 0.85 | 210 | 0.744 | 0.9713 | 0.0573 |
| 0.85 | 234 | 0.6278 | 0.9234 | 0.051 |
| 0.85 | 246 | 1.6514 | 0.8774 | 0.1124 |