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 : | 0.1715 GeV2 | |
|---|---|---|
| W : | 1265 GeV | |
| ε : | 0.9373 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.7126 |
|
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 |
|---|---|---|---|---|
| 0.15 | 66 | 0.5671 | 0.5792 | 0.0459 |
| 0.25 | 66 | 0.2246 | 0.5058 | 0.033 |
| 0.35 | 66 | -0.0873 | 0.4184 | 0.0305 |
| 0.35 | 78 | -0.6719 | 0.4579 | 0.0509 |
| 0.45 | 66 | 0.5906 | 0.5034 | 0.047 |
| 0.45 | 78 | 0.0456 | 0.4359 | 0.0301 |
| 0.45 | 282 | 0.7014 | 0.529 | 0.0523 |
| 0.55 | 270 | 0.0264 | 0.4223 | 0.03 |
| 0.55 | 282 | 0.5235 | 0.3975 | 0.0439 |
| 0.65 | 102 | -0.1385 | 0.5948 | 0.0312 |
| 0.65 | 258 | 0.7768 | 0.6273 | 0.0562 |
| 0.65 | 270 | 0.9832 | 0.4329 | 0.0672 |
| 0.65 | 282 | -0.0008 | 0.359 | 0.03 |
| 0.75 | 90 | -0.4374 | 0.4293 | 0.0402 |
| 0.75 | 102 | -0.0199 | 0.4517 | 0.03 |
| 0.75 | 114 | -0.7533 | 0.4544 | 0.055 |
| 0.75 | 258 | 0.3464 | 0.3575 | 0.0367 |
| 0.75 | 270 | 0.5215 | 0.4429 | 0.0438 |
| 0.75 | 282 | 0.0232 | 0.3488 | 0.03 |
| 0.75 | 294 | 0.1104 | 0.4721 | 0.0308 |
| 0.85 | 78 | 0.5553 | 0.5168 | 0.0453 |
| 0.85 | 90 | -0.0437 | 0.3754 | 0.0301 |
| 0.85 | 102 | -0.3207 | 0.4056 | 0.0358 |
| 0.85 | 114 | -0.0342 | 0.3974 | 0.0301 |
| 0.85 | 126 | -0.2092 | 0.3956 | 0.0326 |
| 0.85 | 138 | -0.0996 | 0.5189 | 0.0306 |
| 0.85 | 246 | -0.1514 | 0.4053 | 0.0314 |
| 0.85 | 258 | 0.6161 | 0.4481 | 0.0482 |
| 0.85 | 270 | 0.3492 | 0.3893 | 0.0368 |
| 0.85 | 282 | 0.786 | 0.4493 | 0.0567 |
| 0.85 | 294 | 0.0284 | 0.4708 | 0.0301 |
| 0.95 | 78 | -0.3938 | 0.4263 | 0.0385 |
| 0.95 | 90 | -0.1182 | 0.4064 | 0.0309 |
| 0.95 | 102 | 0.5606 | 0.4321 | 0.0456 |
| 0.95 | 114 | 0.2793 | 0.3729 | 0.0345 |
| 0.95 | 126 | -0.0606 | 0.4128 | 0.0302 |
| 0.95 | 138 | -0.11 | 0.4315 | 0.0307 |
| 0.95 | 150 | 1.2582 | 0.5075 | 0.0826 |
| 0.95 | 162 | -0.2808 | 0.5112 | 0.0346 |
| 0.95 | 246 | 0.1124 | 0.5256 | 0.0308 |
| 0.95 | 258 | -0.1127 | 0.4928 | 0.0308 |
| 0.95 | 270 | 1.0191 | 0.4219 | 0.0692 |