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 : | 0.101 GeV2 | |
|---|---|---|
| W : | 1535 GeV | |
| ε : | 0.6138 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0878 |
|
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 | 138 | -1.2694 | 0.6669 | 0.0841 |
| 0.55 | 222 | 0.0996 | 0.7405 | 0.0306 |
| 0.55 | 234 | -0.1985 | 0.6928 | 0.0324 |
| 0.55 | 246 | 1.229 | 0.5873 | 0.0818 |
| 0.65 | 138 | -0.5454 | 0.7236 | 0.0452 |
| 0.65 | 162 | 0.6358 | 0.7655 | 0.0495 |
| 0.65 | 222 | 0.9853 | 1.204 | 0.0665 |
| 0.65 | 234 | -0.0852 | 0.5323 | 0.0321 |
| 0.65 | 246 | 1.2787 | 0.5585 | 0.0842 |
| 0.75 | 126 | -1.0661 | 0.6494 | 0.0725 |
| 0.75 | 138 | 0.4648 | 0.503 | 0.0913 |
| 0.75 | 150 | -1.5913 | 0.5421 | 0.103 |
| 0.75 | 234 | -0.9717 | 0.5121 | 0.0816 |
| 0.75 | 246 | -0.2048 | 0.4317 | 0.0337 |
| 0.75 | 258 | -0.4983 | 0.5042 | 0.051 |
| 0.85 | 210 | 2.0651 | 1.2483 | 0.1279 |
| 0.85 | 222 | 0.43 | 0.5655 | 0.0419 |
| 0.85 | 234 | 0.9659 | 0.5377 | 0.0696 |
| 0.85 | 246 | 0.4257 | 0.4905 | 0.0403 |
| 0.85 | 258 | 0.6806 | 0.5178 | 0.0515 |
| 0.95 | 114 | 0.0204 | 0.9434 | 0.03 |