cos(θπ+) =
Parameter (X axis): φ(π+), degrees
You are not logged in.
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 : | 1445 GeV | |
| ε : | 0.8315 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.3798 |
|
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 | 90 | 0.3038 | 0.8288 | 0.0353 |
| 0.65 | 102 | 0.5485 | 0.7005 | 0.045 |
| 0.65 | 114 | -0.47 | 0.7085 | 0.0415 |
| 0.65 | 246 | 0.0243 | 0.6701 | 0.03 |
| 0.75 | 90 | 0.9176 | 0.7541 | 0.0636 |
| 0.75 | 102 | -0.952 | 0.5801 | 0.0655 |
| 0.75 | 126 | -1.2314 | 0.5372 | 0.0811 |
| 0.75 | 222 | -0.2779 | 0.7176 | 0.0345 |
| 0.75 | 234 | -1.1499 | 0.4581 | 0.0765 |
| 0.75 | 246 | 0.7519 | 0.7425 | 0.0549 |
| 0.75 | 258 | 0.9175 | 0.7091 | 0.0636 |
| 0.85 | 66 | -0.1813 | 0.5733 | 0.032 |
| 0.85 | 114 | -0.1558 | 0.6801 | 0.0315 |
| 0.85 | 126 | -0.508 | 0.6439 | 0.0432 |
| 0.85 | 222 | -0.4276 | 0.6628 | 0.0398 |
| 0.85 | 234 | 0.8115 | 0.6631 | 0.058 |
| 0.85 | 246 | 0.9772 | 0.6835 | 0.0669 |
| 0.85 | 258 | -1.4498 | 0.4955 | 0.0936 |
| 0.85 | 270 | 0.821 | 0.657 | 0.0585 |
| 0.85 | 282 | -1.0776 | 0.4994 | 0.0724 |
| 0.85 | 294 | 0.0286 | 0.6702 | 0.0301 |
| 0.95 | 66 | 0.8505 | 0.6715 | 0.06 |
| 0.95 | 258 | 0.1258 | 0.6504 | 0.031 |
| 0.95 | 282 | 0.5411 | 0.5681 | 0.0447 |