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 : | 0.1205 GeV2 | |
|---|---|---|
| W : | 1655 GeV | |
| ε : | 0.7479 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.081 |
|
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 |
|---|---|---|---|---|
| 0.65 | 126 | -0.1229 | 0.8591 | 0.0309 |
| 0.65 | 222 | 0.1861 | 0.8324 | 0.032 |
| 0.65 | 282 | 0.4523 | 0.7851 | 0.0406 |
| 0.65 | 294 | 0.8112 | 0.7383 | 0.0576 |
| 0.75 | 126 | 0.8391 | 0.7412 | 0.059 |
| 0.75 | 138 | 0.2236 | 0.8359 | 0.0329 |
| 0.75 | 222 | -1.1745 | 0.7284 | 0.0772 |
| 0.75 | 234 | -0.8096 | 0.7066 | 0.0575 |
| 0.85 | 102 | 0.4334 | 0.8023 | 0.0399 |
| 0.85 | 126 | 1.4684 | 0.7053 | 0.0939 |
| 0.85 | 210 | -1.7869 | 0.6197 | 0.1124 |
| 0.85 | 246 | 0.6749 | 0.7481 | 0.0507 |