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 : | 0.5925 GeV2 | |
|---|---|---|
| W : | 1595 GeV | |
| ε : | 0.8372 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.3432 |
|
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 |
|---|---|---|---|---|
| 0.85 | 54 | -1.0066 | 0.6944 | 0.0795 |
| 0.85 | 66 | 1.3517 | 1.0304 | 0.1033 |
| 0.85 | 210 | -0.2023 | 0.8072 | 0.0334 |
| 0.85 | 222 | 0.7558 | 0.9459 | 0.0629 |
| 0.85 | 246 | -0.1681 | 0.7893 | 0.0324 |
| 0.85 | 258 | 0.6323 | 0.7987 | 0.0551 |
| 0.85 | 270 | 1.7363 | 0.9466 | 0.1304 |
| 0.85 | 282 | 1.2171 | 0.8417 | 0.0939 |
| 0.85 | 294 | -0.5318 | 0.7647 | 0.0491 |
| 0.95 | 270 | 0.7462 | 0.8315 | 0.0622 |
| 0.95 | 282 | 1.4263 | 0.9045 | 0.1085 |
| 0.95 | 294 | 0.4529 | 0.8375 | 0.0447 |
| 0.95 | 306 | 0.4174 | 0.725 | 0.0428 |
| 0.95 | 318 | -0.7327 | 0.6252 | 0.0614 |