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 : | 0.0593 GeV2 | |
|---|---|---|
| W : | 1535 GeV | |
| ε : | 0.6517 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0577 |
|
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 |
|---|---|---|---|---|
| 0.55 | 150 | 0.7775 | 0.6886 | 0.0567 |
| 0.55 | 162 | 0.732 | 0.7536 | 0.0544 |
| 0.55 | 210 | 1.9931 | 1.3611 | 0.1237 |
| 0.55 | 222 | 0.2725 | 0.7327 | 0.0344 |
| 0.55 | 234 | 1.4096 | 1.0958 | 0.09 |
| 0.55 | 246 | 0.2095 | 0.5769 | 0.0327 |
| 0.65 | 126 | 0.0445 | 0.7133 | 0.0301 |
| 0.65 | 138 | -0.9668 | 0.6707 | 0.067 |
| 0.65 | 150 | -0.8567 | 0.6199 | 0.0609 |
| 0.65 | 162 | -0.5171 | 0.6865 | 0.0439 |
| 0.65 | 210 | -0.3175 | 0.6569 | 0.0359 |
| 0.65 | 222 | 0.5534 | 0.5802 | 0.0455 |
| 0.65 | 234 | 1.0613 | 0.5195 | 0.0722 |
| 0.65 | 246 | 0.8743 | 0.674 | 0.0619 |
| 0.75 | 138 | -1.3012 | 0.5348 | 0.086 |
| 0.75 | 150 | 0.0865 | 0.6644 | 0.0305 |
| 0.75 | 222 | 2.2113 | 0.5594 | 0.1402 |
| 0.75 | 234 | 0.857 | 0.5806 | 0.061 |
| 0.75 | 246 | -0.0184 | 0.5095 | 0.03 |
| 0.85 | 126 | 0.0498 | 0.7168 | 0.0302 |
| 0.85 | 222 | 0.8475 | 0.5429 | 0.0604 |
| 0.85 | 234 | 0.5758 | 0.5591 | 0.0466 |
| 0.85 | 246 | -0.03 | 0.5374 | 0.0301 |
| 0.85 | 258 | 0.4265 | 0.6278 | 0.04 |
| 0.95 | 246 | 0.5152 | 0.5625 | 0.0438 |
| 0.55 | 258 | 1.3077 | 1.1061 | 0.0843 |
| 0.65 | 138 | 0.8937 | 1.3132 | 0.0616 |
| 0.65 | 162 | -0.2993 | 0.9139 | 0.035 |
| 0.65 | 210 | -0.486 | 0.7683 | 0.0419 |
| 0.65 | 222 | -0.4575 | 0.6883 | 0.0407 |
| 0.65 | 234 | 0.101 | 0.868 | 0.0306 |
| 0.65 | 246 | -0.817 | 0.6855 | 0.0576 |
| 0.75 | 222 | 1.3518 | 1.0994 | 0.0868 |
| 0.75 | 234 | -0.8332 | 0.628 | 0.0585 |
| 0.75 | 246 | 1.1749 | 1.1104 | 0.0768 |
| 0.75 | 258 | 1.2576 | 1.0786 | 0.0815 |
| 0.85 | 222 | 0.4408 | 0.9641 | 0.0401 |
| 0.85 | 234 | 0.7381 | 0.9344 | 0.0536 |
| 0.85 | 246 | -0.1707 | 0.6609 | 0.0317 |
| 0.85 | 258 | 0.4414 | 1.1486 | 0.0401 |