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: ALL,
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.0291 GeV2 | |
|---|---|---|
| W : | 1205 GeV | |
| ε : | 0.9209 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.2619 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): ALL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
ALL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.25 | 42 | -0.0349 | 0.5826 | 0.0303 |
| 0.25 | 54 | -0.508 | 0.5689 | 0.0647 |
| 0.35 | 54 | 0.1834 | 0.6144 | 0.0364 |
| 0.55 | 258 | -0.2857 | 0.4584 | 0.044 |
| 0.55 | 270 | -0.5772 | 0.4131 | 0.0717 |
| 0.55 | 282 | 0.6786 | 0.4085 | 0.0822 |
| 0.65 | 246 | -0.4958 | 0.5441 | 0.0635 |
| 0.65 | 258 | -0.054 | 0.3595 | 0.0306 |
| 0.65 | 270 | 0.1649 | 0.3621 | 0.0353 |
| 0.65 | 282 | 0.4947 | 0.4895 | 0.0633 |
| 0.75 | 162 | 1.0573 | 0.4876 | 0.123 |
| 0.75 | 174 | 0.4717 | 0.5454 | 0.0611 |
| 0.75 | 186 | -0.8973 | 0.5621 | 0.1056 |
| 0.75 | 198 | -0.2884 | 0.574 | 0.0443 |
| 0.75 | 210 | 0.336 | 0.5239 | 0.0483 |
| 0.75 | 246 | 0.2335 | 0.4897 | 0.0399 |
| 0.75 | 258 | -0.3309 | 0.4467 | 0.0479 |
| 0.75 | 270 | 0.2033 | 0.4808 | 0.0378 |
| 0.85 | 150 | 0.7073 | 0.5673 | 0.0852 |
| 0.85 | 162 | -0.2048 | 0.4293 | 0.0379 |
| 0.85 | 174 | -0.3975 | 0.3231 | 0.0539 |
| 0.85 | 186 | -0.6268 | 0.3803 | 0.0768 |
| 0.85 | 198 | 0.4359 | 0.4423 | 0.0576 |
| 0.85 | 210 | -0.0601 | 0.4397 | 0.0308 |
| 0.85 | 222 | -0.9928 | 0.421 | 0.1159 |