You are not logged in.
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 : | 0.2915 GeV2 | |
|---|---|---|
| W : | 1505 GeV | |
| ε : | 0.7946 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.2903 |
|
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 |
|---|---|---|---|---|
| 0.45 | 282 | 1.4762 | 0.6888 | 0.0951 |
| 0.65 | 102 | -0.7817 | 0.6099 | 0.0564 |
| 0.65 | 222 | 0.6225 | 0.7201 | 0.0485 |
| 0.65 | 234 | -0.061 | 0.6207 | 0.0302 |
| 0.75 | 102 | -0.2533 | 0.5903 | 0.0338 |
| 0.75 | 114 | -0.3799 | 0.6575 | 0.0379 |
| 0.75 | 234 | -0.3073 | 0.5785 | 0.0354 |
| 0.75 | 246 | 0.2553 | 0.6789 | 0.0338 |
| 0.75 | 258 | -0.1199 | 0.5835 | 0.0309 |
| 0.85 | 114 | -0.7997 | 0.5903 | 0.0574 |
| 0.85 | 234 | 0.5957 | 0.7038 | 0.0472 |
| 0.85 | 246 | 0.6558 | 0.6211 | 0.0501 |
| 0.85 | 270 | 0.7093 | 0.6157 | 0.0527 |
| 0.95 | 210 | 0.1508 | 0.6308 | 0.0314 |
| 0.95 | 258 | 1.1257 | 0.6521 | 0.0751 |
| 0.95 | 270 | -0.0376 | 0.5635 | 0.0301 |
| 0.95 | 282 | 0.9657 | 0.5445 | 0.0662 |
| 0.95 | 294 | -0.4138 | 0.5262 | 0.0393 |