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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 : | 1565 GeV | |
| ε : | 0.821 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.1221 |
|
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 |
|---|---|---|---|---|
| 0.35 | 66 | 0.6042 | 0.9563 | 0.0473 |
| 0.35 | 270 | -1.3787 | 0.8917 | 0.0888 |
| 0.45 | 282 | -0.6726 | 0.7759 | 0.0506 |
| 0.55 | 138 | 1.0754 | 0.8984 | 0.0717 |
| 0.55 | 222 | 0.4416 | 0.8523 | 0.0402 |
| 0.55 | 234 | -0.728 | 0.9374 | 0.0533 |
| 0.65 | 114 | 1.4982 | 0.7478 | 0.0956 |
| 0.65 | 126 | -2.1416 | 0.6876 | 0.1332 |
| 0.65 | 138 | 2.12 | 0.7769 | 0.1319 |
| 0.65 | 210 | -0.1856 | 0.9603 | 0.032 |
| 0.65 | 222 | 1.669 | 0.8351 | 0.1055 |
| 0.65 | 234 | -1.6013 | 0.8683 | 0.1016 |
| 0.75 | 114 | -0.469 | 0.7145 | 0.0413 |
| 0.75 | 126 | -0.6495 | 0.7597 | 0.0495 |
| 0.75 | 138 | 0.8921 | 0.8966 | 0.0618 |
| 0.75 | 198 | -1.6639 | 0.7897 | 0.1052 |
| 0.75 | 210 | 0.614 | 0.6865 | 0.0478 |
| 0.75 | 222 | -0.0676 | 0.7902 | 0.0303 |
| 0.75 | 234 | 0.4866 | 0.6867 | 0.0421 |
| 0.75 | 246 | -1.5267 | 0.7085 | 0.0973 |
| 0.75 | 282 | -1.2824 | 0.8549 | 0.0833 |
| 0.85 | 90 | 0.6356 | 0.7863 | 0.0488 |
| 0.85 | 102 | -0.2061 | 0.9259 | 0.0325 |
| 0.85 | 138 | -1.0527 | 0.7813 | 0.0705 |
| 0.85 | 210 | 0.3194 | 0.7902 | 0.0357 |
| 0.85 | 222 | 0.5977 | 0.6581 | 0.047 |
| 0.85 | 234 | 1.3825 | 0.5987 | 0.089 |
| 0.85 | 246 | -0.1183 | 0.6755 | 0.0308 |
| 0.95 | 102 | 0.4463 | 0.7962 | 0.0404 |
| 0.95 | 210 | 0.4636 | 0.8285 | 0.0411 |
| 0.95 | 234 | -0.2395 | 0.7618 | 0.0333 |
| 0.95 | 246 | 0.5218 | 0.7195 | 0.0436 |