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 : | 1205 GeV | |
| ε : | 0.9793 | |
| Ebeam : | 2.999 GeV | |
| εL: | 1.071 |
|
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 | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.55 | 282 | 0.6642 | 0.6198 | 0.0571 |
| 0.65 | 270 | -0.5155 | 0.5294 | 0.0482 |
| 0.65 | 282 | -0.2395 | 0.4442 | 0.0347 |
| 0.65 | 294 | 0.5856 | 0.6683 | 0.0523 |
| 0.75 | 270 | 0.4373 | 0.5535 | 0.0438 |
| 0.75 | 282 | -0.593 | 0.4182 | 0.0527 |
| 0.85 | 66 | 0.5415 | 0.7043 | 0.0497 |
| 0.85 | 78 | -0.0636 | 0.4671 | 0.0304 |
| 0.85 | 90 | -1.0681 | 0.3991 | 0.0836 |
| 0.85 | 102 | 0.3662 | 0.5489 | 0.0402 |
| 0.85 | 114 | -1.1459 | 0.4717 | 0.089 |
| 0.85 | 270 | 0.3475 | 0.6355 | 0.0393 |
| 0.85 | 282 | 0.1567 | 0.683 | 0.0321 |
| 0.95 | 54 | 0.504 | 0.6611 | 0.0475 |
| 0.95 | 78 | 0.0028 | 0.5029 | 0.03 |
| 0.95 | 90 | -0.3443 | 0.4334 | 0.0392 |
| 0.95 | 102 | 0.3055 | 0.5195 | 0.0374 |
| 0.95 | 114 | 0.3605 | 0.5958 | 0.0399 |
| 0.95 | 126 | -0.5623 | 0.4358 | 0.0509 |
| 0.95 | 138 | 1.0841 | 0.8952 | 0.0847 |