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 : | 0.205 GeV2 | |
|---|---|---|
| W : | 1235 GeV | |
| ε : | 0.9516 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.9513 |
|
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 |
|---|---|---|---|---|
| 0.75 | 282 | -1.1898 | 2.2325 | 0.1134 |
| 0.85 | 90 | 0.5185 | 3.0913 | 0.0563 |
| 0.55 | 282 | -0.0726 | 0.4592 | 0.0304 |
| 0.65 | 270 | -0.5163 | 0.4745 | 0.045 |
| 0.65 | 294 | 0.8082 | 0.4911 | 0.0605 |
| 0.75 | 282 | 0.5009 | 0.4323 | 0.0443 |
| 0.75 | 294 | -0.542 | 0.473 | 0.0463 |
| 0.85 | 90 | 0.0076 | 0.5682 | 0.03 |
| 0.85 | 102 | -0.413 | 0.556 | 0.0403 |
| 0.85 | 282 | -0.0679 | 0.5191 | 0.0303 |
| 0.95 | 102 | -1.0785 | 0.794 | 0.0763 |
| 0.95 | 114 | 0.4667 | 0.8651 | 0.0427 |
| 0.95 | 126 | 0.3361 | 0.8246 | 0.0371 |