cos(θπ+) =
Parameter (X axis): φ(π+), degrees
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 : | 0.0059 GeV2 | |
|---|---|---|
| W : | 1445 GeV | |
| ε : | 0.6685 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.0095 |
|
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 | Data errors | Systematic errors |
|---|---|---|---|---|
| 0.45 | 42 | -0.257 | 0.7149 | 0.0419 |
| 0.45 | 54 | 0.2259 | 0.6083 | 0.0395 |
| 0.45 | 222 | 0.743 | 0.8379 | 0.0897 |
| 0.55 | 42 | 0.706 | 0.8176 | 0.0857 |
| 0.55 | 54 | 0.4295 | 0.7216 | 0.0573 |
| 0.55 | 222 | 1.3553 | 0.6832 | 0.1571 |
| 0.55 | 234 | -0.132 | 0.673 | 0.0335 |
| 0.55 | 246 | -0.7121 | 0.6347 | 0.0864 |
| 0.65 | 222 | -0.2421 | 0.6004 | 0.0407 |
| 0.65 | 234 | 0.2028 | 0.7627 | 0.0378 |
| 0.65 | 246 | 0.179 | 0.624 | 0.0363 |
| 0.75 | 222 | -0.4458 | 0.647 | 0.0589 |
| 0.75 | 234 | -0.3191 | 0.5335 | 0.0471 |
| 0.75 | 246 | 0.2688 | 0.634 | 0.0428 |
| 0.85 | 222 | -0.3302 | 0.6957 | 0.0481 |
| 0.85 | 234 | 0.8502 | 0.6784 | 0.1013 |