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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 : | 0.0496 GeV2 | |
|---|---|---|
| W : | 1415 GeV | |
| ε : | 0.6673 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.0849 |
|
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 |
|---|---|---|---|---|
| 0.25 | 42 | -1.3426 | 0.8147 | 0.1544 |
| 0.25 | 54 | -1.0988 | 0.849 | 0.1275 |
| 0.35 | 42 | 0.3029 | 0.7047 | 0.0455 |
| 0.35 | 54 | -0.0042 | 0.8432 | 0.03 |
| 0.45 | 30 | 1.4459 | 0.7966 | 0.1658 |
| 0.45 | 42 | -0.0938 | 0.7278 | 0.0318 |
| 0.45 | 54 | -0.1693 | 0.8294 | 0.0356 |
| 0.45 | 246 | -1.4501 | 0.8662 | 0.1663 |
| 0.45 | 258 | -0.9401 | 0.8287 | 0.1102 |
| 0.55 | 42 | -1.4631 | 0.8537 | 0.1677 |
| 0.55 | 54 | -0.2762 | 0.9933 | 0.0432 |
| 0.55 | 222 | 0.2143 | 0.7978 | 0.0385 |
| 0.55 | 234 | -0.4773 | 0.6829 | 0.0616 |
| 0.55 | 246 | 0.358 | 0.6626 | 0.0503 |
| 0.55 | 258 | 0.2021 | 0.6549 | 0.0377 |
| 0.65 | 138 | 1.4763 | 0.9228 | 0.1692 |
| 0.65 | 150 | -0.0736 | 0.9362 | 0.0311 |
| 0.65 | 162 | -0.8689 | 0.8335 | 0.1025 |
| 0.65 | 174 | -0.3648 | 0.9469 | 0.0509 |
| 0.65 | 210 | -0.4067 | 0.8819 | 0.0548 |
| 0.65 | 222 | 1.0711 | 0.7192 | 0.1245 |
| 0.65 | 234 | -0.1524 | 0.6145 | 0.0346 |
| 0.65 | 246 | -0.2571 | 0.5457 | 0.0417 |
| 0.65 | 258 | -0.0852 | 0.5785 | 0.0315 |
| 0.65 | 270 | -0.4521 | 0.7149 | 0.0592 |
| 0.75 | 138 | -1.0818 | 0.9392 | 0.1256 |
| 0.75 | 150 | 0.9161 | 0.7899 | 0.1076 |
| 0.75 | 162 | -0.7266 | 0.8294 | 0.0873 |
| 0.75 | 174 | -0.7621 | 0.8133 | 0.091 |
| 0.75 | 186 | 1.3075 | 0.7893 | 0.1505 |
| 0.75 | 222 | -0.4803 | 0.7237 | 0.0619 |
| 0.75 | 234 | 0.0597 | 0.683 | 0.0307 |
| 0.75 | 246 | 0.9768 | 0.5611 | 0.1142 |
| 0.75 | 258 | 0.0794 | 0.5346 | 0.0313 |
| 0.75 | 270 | -0.1911 | 0.6913 | 0.0369 |
| 0.85 | 138 | 0.2088 | 0.9149 | 0.0381 |
| 0.85 | 174 | -0.3794 | 0.8658 | 0.0523 |
| 0.85 | 222 | 0.4273 | 0.8964 | 0.0568 |
| 0.85 | 234 | 0.6757 | 0.5375 | 0.0819 |
| 0.85 | 246 | 0.0006 | 0.5454 | 0.03 |
| 0.85 | 258 | 0.2201 | 0.4574 | 0.0389 |
| 0.85 | 270 | 0.8863 | 0.5835 | 0.1044 |
| 0.95 | 150 | 0.5886 | 0.727 | 0.0728 |
| 0.95 | 270 | 0.5798 | 0.7345 | 0.0719 |