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 : | 0.5925 GeV2 | |
|---|---|---|
| W : | 1505 GeV | |
| ε : | 0.8698 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.4643 |
|
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 |
|---|---|---|---|---|
| 0.55 | 90 | 0.3076 | 0.7972 | 0.0374 |
| 0.65 | 78 | 0.6321 | 0.9056 | 0.0548 |
| 0.65 | 90 | 0.5408 | 0.7894 | 0.0494 |
| 0.65 | 114 | 0.0432 | 0.947 | 0.0302 |
| 0.75 | 90 | -0.0974 | 0.8584 | 0.0308 |
| 0.75 | 114 | 0.9029 | 0.7923 | 0.072 |
| 0.75 | 246 | 0.984 | 0.8746 | 0.0774 |
| 0.75 | 270 | 0.127 | 0.8786 | 0.0314 |
| 0.85 | 54 | -0.0283 | 0.9336 | 0.0301 |
| 0.85 | 102 | 0.875 | 0.8026 | 0.0702 |
| 0.85 | 222 | 0.337 | 0.8442 | 0.0387 |
| 0.85 | 234 | -0.8159 | 0.8264 | 0.0663 |
| 0.85 | 246 | 2.0286 | 0.7089 | 0.1501 |
| 0.85 | 270 | 0.0714 | 0.7748 | 0.0304 |
| 0.85 | 282 | 0.1057 | 0.8525 | 0.031 |
| 0.85 | 294 | -0.0318 | 0.73 | 0.0301 |
| 0.85 | 306 | 0.7159 | 0.8056 | 0.06 |
| 0.95 | 294 | -0.1113 | 0.6436 | 0.0311 |
| 0.95 | 306 | 0.4663 | 0.6987 | 0.0452 |