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 : | 0.2445 GeV2 | |
|---|---|---|
| W : | 1745 GeV | |
| ε : | 0.8431 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.1251 |
|
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 | 0.5812 | 0.961 | 0.052 |
| 0.65 | 126 | -0.6685 | 0.8587 | 0.0573 |
| 0.75 | 90 | -0.4486 | 0.829 | 0.0444 |
| 0.75 | 186 | 0.1301 | 0.8712 | 0.0315 |
| 0.75 | 198 | -0.9611 | 0.7171 | 0.0764 |
| 0.75 | 234 | -0.0147 | 0.792 | 0.03 |
| 0.75 | 294 | -0.9369 | 0.6802 | 0.0748 |
| 0.85 | 78 | -0.0097 | 0.7425 | 0.03 |
| 0.85 | 90 | -0.8737 | 0.5524 | 0.0706 |
| 0.85 | 102 | -0.1399 | 0.7599 | 0.0317 |
| 0.85 | 114 | 0.3125 | 0.8942 | 0.0377 |
| 0.85 | 186 | 0.6129 | 1.014 | 0.0539 |
| 0.85 | 198 | -0.2822 | 0.7003 | 0.0364 |
| 0.85 | 210 | -0.4155 | 0.6667 | 0.0427 |
| 0.85 | 222 | -0.0362 | 0.6657 | 0.0301 |
| 0.85 | 234 | 1.0255 | 0.8771 | 0.0807 |
| 0.85 | 246 | -0.0131 | 0.8471 | 0.03 |
| 0.95 | 174 | -0.7564 | 0.6623 | 0.0629 |
| 0.95 | 198 | 0.1435 | 0.8451 | 0.0318 |
| 0.95 | 210 | -0.9481 | 0.7095 | 0.0755 |
| 0.95 | 222 | 0.4888 | 0.7707 | 0.0467 |
| 0.95 | 234 | -0.2451 | 0.5644 | 0.0349 |
| 0.95 | 246 | 1.6076 | 0.8573 | 0.1213 |
| 0.95 | 270 | -0.5738 | 0.7232 | 0.0516 |