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 : | 0.0415 GeV2 | |
|---|---|---|
| W : | 1205 GeV | |
| ε : | 0.9107 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.3544 |
|
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 | 0.0276 | 0.5364 | 0.0302 |
| 0.55 | 270 | -0.6129 | 0.4713 | 0.0754 |
| 0.55 | 282 | 0.0747 | 0.396 | 0.0312 |
| 0.65 | 258 | -0.1071 | 0.4685 | 0.0323 |
| 0.65 | 270 | -0.8464 | 0.3615 | 0.1001 |
| 0.65 | 282 | 0.3086 | 0.4958 | 0.046 |
| 0.75 | 258 | -0.3827 | 0.3939 | 0.0526 |
| 0.75 | 270 | -0.623 | 0.3683 | 0.0764 |
| 0.85 | 138 | -0.321 | 0.527 | 0.047 |
| 0.85 | 150 | 0.1952 | 0.5117 | 0.0372 |
| 0.85 | 162 | -0.0433 | 0.4028 | 0.0304 |
| 0.85 | 174 | -0.0705 | 0.3663 | 0.031 |
| 0.85 | 186 | 0.5626 | 0.3699 | 0.0702 |
| 0.85 | 198 | -0.0515 | 0.3508 | 0.0306 |
| 0.85 | 210 | 0.3225 | 0.391 | 0.0472 |
| 0.85 | 222 | -0.0681 | 0.5435 | 0.031 |
| 0.95 | 186 | -0.0291 | 0.4117 | 0.0302 |
| 0.95 | 210 | -0.042 | 0.4266 | 0.0304 |