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: ALL,
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.496 GeV2 | |
|---|---|---|
| W : | 1625 GeV | |
| ε : | 0.8443 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.2897 |
|
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 |
|---|---|---|---|---|
| 0.55 | 90 | -0.8619 | 1.0143 | 0.0693 |
| 0.65 | 102 | -0.2078 | 1.0488 | 0.0336 |
| 0.65 | 114 | -1.9812 | 0.8571 | 0.1468 |
| 0.75 | 234 | 0.8669 | 0.9081 | 0.0697 |
| 0.75 | 258 | 1.8984 | 0.8856 | 0.1409 |
| 0.85 | 66 | -0.282 | 1.0259 | 0.0363 |
| 0.85 | 78 | 2.3808 | 0.9468 | 0.1752 |
| 0.85 | 222 | 0.0197 | 0.9571 | 0.03 |
| 0.85 | 234 | 2.0658 | 0.7726 | 0.1528 |
| 0.85 | 246 | -0.297 | 0.784 | 0.0369 |
| 0.85 | 258 | 1.2516 | 0.7981 | 0.0956 |
| 0.85 | 270 | -1.1697 | 0.8991 | 0.09 |
| 0.85 | 282 | -1.12 | 0.9476 | 0.0866 |
| 0.95 | 234 | 0.6271 | 0.804 | 0.0545 |
| 0.95 | 246 | -0.2553 | 0.8835 | 0.0353 |
| 0.95 | 258 | 1.3201 | 0.862 | 0.1003 |
| 0.95 | 270 | 1.9913 | 0.7797 | 0.1475 |
| 0.95 | 282 | 0.0324 | 0.8432 | 0.0301 |
| 0.95 | 294 | 0.4804 | 0.7793 | 0.046 |
| 0.95 | 306 | -0.4859 | 0.8142 | 0.0463 |
| 0.95 | 318 | 0.7701 | 0.8478 | 0.0634 |