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 : | 0.0844 GeV2 | |
|---|---|---|
| W : | 1655 GeV | |
| ε : | 0.7643 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.0602 |
|
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 |
|---|---|---|---|---|
| 0.45 | 282 | -0.1889 | 0.6787 | 0.0321 |
| 0.65 | 114 | -0.5197 | 0.712 | 0.0435 |
| 0.65 | 126 | -1.3653 | 0.7505 | 0.088 |
| 0.65 | 198 | -0.7534 | 0.8474 | 0.0546 |
| 0.65 | 222 | 0.0094 | 0.7979 | 0.03 |
| 0.65 | 282 | -0.4717 | 0.7955 | 0.0414 |
| 0.65 | 294 | 1.2599 | 0.6526 | 0.082 |
| 0.75 | 66 | 1.2356 | 0.7036 | 0.0807 |
| 0.75 | 198 | -0.559 | 0.8054 | 0.0452 |
| 0.75 | 222 | -0.7707 | 0.7322 | 0.0555 |
| 0.75 | 234 | -0.1152 | 0.7185 | 0.0308 |
| 0.75 | 282 | 0.0996 | 0.5833 | 0.0306 |
| 0.75 | 294 | -1.5122 | 0.636 | 0.0964 |
| 0.85 | 114 | -1.235 | 0.6999 | 0.0806 |
| 0.85 | 210 | 1.4583 | 0.669 | 0.0933 |
| 0.85 | 222 | 0.5651 | 0.7352 | 0.0455 |
| 0.85 | 234 | -0.0465 | 0.8506 | 0.0301 |
| 0.85 | 246 | -0.3931 | 0.7581 | 0.0383 |