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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 : | 0.0593 GeV2 | |
|---|---|---|
| W : | 1355 GeV | |
| ε : | 0.7494 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.1518 |
|
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 |
|---|---|---|---|---|
| 0.15 | 42 | 0.106 | 0.9872 | 0.0323 |
| 0.35 | 30 | -0.3857 | 0.9411 | 0.0528 |
| 0.35 | 42 | -1.4798 | 0.7733 | 0.1696 |
| 0.45 | 42 | -1.1081 | 0.9774 | 0.1285 |
| 0.55 | 234 | -0.5491 | 0.8285 | 0.0688 |
| 0.55 | 246 | 0.0337 | 0.6583 | 0.0302 |
| 0.55 | 258 | 0.3054 | 0.5907 | 0.0457 |
| 0.55 | 270 | 0.9566 | 0.7099 | 0.112 |
| 0.65 | 138 | 1.0067 | 0.705 | 0.1174 |
| 0.65 | 150 | -0.2978 | 0.8414 | 0.045 |
| 0.65 | 162 | -1.1424 | 0.7958 | 0.1323 |
| 0.65 | 222 | 0.4983 | 0.7699 | 0.0637 |
| 0.65 | 234 | 0.008 | 0.5425 | 0.03 |
| 0.65 | 246 | 0.2011 | 0.5765 | 0.0376 |
| 0.65 | 258 | -0.3934 | 0.5191 | 0.0536 |
| 0.65 | 270 | 0.3726 | 0.6544 | 0.0516 |
| 0.75 | 126 | 0.735 | 0.9468 | 0.0882 |
| 0.75 | 138 | -0.2154 | 0.7319 | 0.0386 |
| 0.75 | 150 | 0.3767 | 0.7048 | 0.052 |
| 0.75 | 162 | 1.212 | 0.8467 | 0.14 |
| 0.75 | 222 | 0.6348 | 0.701 | 0.0776 |
| 0.75 | 234 | -0.5027 | 0.5861 | 0.0641 |
| 0.75 | 246 | 0.9876 | 0.559 | 0.1154 |
| 0.75 | 258 | -0.0746 | 0.4798 | 0.0312 |
| 0.75 | 270 | 0.4503 | 0.589 | 0.059 |
| 0.85 | 126 | 0.2889 | 0.8654 | 0.0443 |
| 0.85 | 138 | 2.1707 | 0.6285 | 0.2467 |
| 0.85 | 150 | 0.117 | 0.7386 | 0.0328 |
| 0.85 | 162 | 1.4194 | 0.7238 | 0.1629 |
| 0.85 | 174 | 0.6862 | 0.7112 | 0.083 |
| 0.85 | 222 | 0.5648 | 0.798 | 0.0704 |
| 0.85 | 234 | -0.1315 | 0.7279 | 0.0335 |
| 0.85 | 246 | 0.1368 | 0.5013 | 0.0337 |
| 0.85 | 258 | 0.2214 | 0.4583 | 0.039 |
| 0.85 | 270 | 0.3113 | 0.455 | 0.0462 |
| 0.85 | 282 | 0.8946 | 0.7154 | 0.1053 |
| 0.95 | 114 | 0.9731 | 0.5816 | 0.1138 |
| 0.95 | 126 | 0.1342 | 0.5938 | 0.0336 |
| 0.95 | 138 | -0.3564 | 0.6997 | 0.0502 |
| 0.95 | 234 | -0.5639 | 0.6716 | 0.0703 |
| 0.95 | 258 | 0.5721 | 0.6385 | 0.0712 |
| 0.95 | 270 | -0.1635 | 0.5876 | 0.0352 |