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: AUL,
Target spin asymmetry.
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.2915 GeV2 | |
|---|---|---|
| W : | 1385 GeV | |
| ε : | 0.8618 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.5007 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
AUL | Data errors | Systematic errors |
|---|---|---|---|---|
| 0.65 | 102 | 0.5531 | 0.7824 | 0.0452 |
| 0.65 | 258 | -0.0327 | 0.7154 | 0.0301 |
| 0.75 | 90 | 0.2342 | 0.6754 | 0.0332 |
| 0.75 | 102 | -0.1589 | 0.6218 | 0.0315 |
| 0.75 | 114 | -0.3204 | 0.7058 | 0.0358 |
| 0.75 | 126 | 0.8358 | 0.73 | 0.0593 |
| 0.75 | 234 | 0.5238 | 0.632 | 0.0439 |
| 0.75 | 246 | -0.3219 | 0.5953 | 0.0359 |
| 0.85 | 66 | -0.7109 | 0.5608 | 0.0528 |
| 0.85 | 90 | 0.3532 | 0.5253 | 0.037 |
| 0.85 | 102 | 0.4008 | 0.6229 | 0.0387 |
| 0.85 | 114 | 0.4459 | 0.5819 | 0.0405 |
| 0.85 | 126 | 0.562 | 0.5393 | 0.0456 |
| 0.85 | 222 | -0.0446 | 0.6316 | 0.0301 |
| 0.85 | 234 | -0.66 | 0.5116 | 0.0503 |
| 0.85 | 246 | -0.4182 | 0.4935 | 0.0394 |
| 0.85 | 258 | 0.6361 | 0.6884 | 0.0491 |
| 0.85 | 270 | -0.344 | 0.5006 | 0.0366 |
| 0.85 | 282 | -0.0931 | 0.5047 | 0.0305 |
| 0.85 | 294 | -0.4585 | 0.4502 | 0.0411 |
| 0.95 | 138 | 0.0205 | 0.6648 | 0.03 |
| 0.95 | 270 | 1.1097 | 0.5913 | 0.0742 |
| 0.95 | 282 | -0.0969 | 0.513 | 0.0306 |
| 0.95 | 294 | 2.039 | 2.039 | 0.1283 |