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 : | 0.2445 GeV2 | |
|---|---|---|
| W : | 1235 GeV | |
| ε : | 0.9264 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 1.0086 |
|
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 |
|---|---|---|---|---|
| 0.45 | 66 | 0.136 | 0.5483 | 0.0311 |
| 0.45 | 282 | -0.253 | 0.481 | 0.0338 |
| 0.55 | 270 | -0.4445 | 0.478 | 0.0405 |
| 0.55 | 282 | -0.7005 | 0.4212 | 0.0523 |
| 0.65 | 270 | 0.449 | 0.4615 | 0.0407 |
| 0.65 | 282 | 0.4161 | 0.4908 | 0.0393 |
| 0.65 | 294 | -0.1937 | 0.4642 | 0.0323 |
| 0.75 | 90 | 0.6914 | 0.6298 | 0.0519 |
| 0.75 | 102 | 0.5098 | 0.5544 | 0.0433 |
| 0.75 | 258 | -0.4278 | 0.4775 | 0.0398 |
| 0.75 | 270 | 0.8543 | 0.5596 | 0.0603 |
| 0.75 | 294 | -0.6114 | 0.4123 | 0.0479 |
| 0.85 | 78 | 0.7502 | 0.4977 | 0.0548 |
| 0.85 | 90 | 0.0144 | 0.4339 | 0.03 |
| 0.85 | 102 | -0.2874 | 0.4344 | 0.0348 |
| 0.85 | 114 | 0.5551 | 0.462 | 0.0453 |
| 0.85 | 126 | -0.0281 | 0.5463 | 0.03 |
| 0.85 | 258 | -0.4597 | 0.4406 | 0.0411 |
| 0.85 | 270 | 0.3658 | 0.4782 | 0.0374 |
| 0.85 | 282 | 0.01 | 0.5362 | 0.03 |
| 0.85 | 294 | 0.4375 | 0.5517 | 0.0402 |
| 0.95 | 90 | -0.5246 | 0.4472 | 0.0439 |
| 0.95 | 102 | -0.3644 | 0.4071 | 0.0374 |
| 0.95 | 114 | 0.3013 | 0.4787 | 0.0352 |
| 0.95 | 138 | -0.5041 | 0.4171 | 0.043 |