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 : | 0.0245 GeV2 | |
|---|---|---|
| W : | 1205 GeV | |
| ε : | 0.9247 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.2241 |
|
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 | 54 | 0.2237 | 0.5768 | 0.0392 |
| 0.35 | 54 | 0.3386 | 0.5761 | 0.0486 |
| 0.45 | 270 | -0.6204 | 0.5524 | 0.0761 |
| 0.45 | 282 | 0.9466 | 0.4944 | 0.1109 |
| 0.55 | 258 | -0.604 | 0.4488 | 0.0744 |
| 0.55 | 270 | -0.5862 | 0.3882 | 0.0726 |
| 0.55 | 282 | -0.4438 | 0.4621 | 0.0584 |
| 0.65 | 246 | 0.4572 | 0.4788 | 0.0597 |
| 0.65 | 258 | -0.5945 | 0.356 | 0.0735 |
| 0.65 | 270 | 0.0807 | 0.3266 | 0.0314 |
| 0.75 | 162 | -0.6553 | 0.4365 | 0.0798 |
| 0.75 | 174 | -1.1991 | 0.4352 | 0.1385 |
| 0.75 | 186 | 0.3074 | 0.5053 | 0.0458 |
| 0.75 | 198 | -0.3848 | 0.4374 | 0.0528 |
| 0.75 | 210 | 0.2925 | 0.525 | 0.0446 |
| 0.75 | 234 | 0.4222 | 0.5414 | 0.0563 |
| 0.75 | 246 | 0.2299 | 0.4663 | 0.0397 |
| 0.75 | 258 | 0.0916 | 0.3847 | 0.0317 |
| 0.75 | 270 | -0.3695 | 0.5364 | 0.0514 |
| 0.85 | 150 | 0.0841 | 0.4474 | 0.0315 |
| 0.85 | 162 | 0.5823 | 0.4215 | 0.0722 |
| 0.85 | 174 | 0.2486 | 0.4055 | 0.0411 |
| 0.85 | 186 | 0.2152 | 0.3753 | 0.0386 |
| 0.85 | 198 | 0.1469 | 0.4245 | 0.0343 |
| 0.85 | 210 | -0.0349 | 0.505 | 0.0303 |
| 0.85 | 222 | 0.8046 | 0.4973 | 0.0956 |