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 : | 0.0415 GeV2 | |
|---|---|---|
| W : | 1475 GeV | |
| ε : | 0.927 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.0759 |
|
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 |
|---|---|---|---|---|
| 0.35 | 66 | -0.2042 | 0.6015 | 0.0329 |
| 0.35 | 78 | -0.1048 | 0.5526 | 0.0377 |
| 0.45 | 78 | 0.967 | 1.2321 | 0.0942 |
| 0.45 | 90 | -0.2157 | 1.167 | 0.036 |
| 0.45 | 282 | 1.1669 | 1.075 | 0.1118 |
| 0.55 | 78 | -0.2414 | 1.1179 | 0.0374 |
| 0.55 | 282 | -0.0565 | 0.9374 | 0.0305 |
| 0.65 | 114 | 0.3097 | 1.3733 | 0.0414 |
| 0.65 | 126 | 1.0714 | 1.3924 | 0.1033 |
| 0.65 | 222 | 0.2865 | 1.2292 | 0.04 |
| 0.65 | 234 | 1.21 | 1.2048 | 0.1156 |
| 0.65 | 246 | 1.4099 | 1.0903 | 0.1335 |
| 0.75 | 114 | -1.5369 | 1.2201 | 0.145 |
| 0.75 | 126 | -2.8299 | 0.9737 | 0.2629 |
| 0.75 | 138 | 0.3024 | 1.3294 | 0.041 |
| 0.75 | 222 | 0.8836 | 1.3224 | 0.0869 |
| 0.75 | 234 | 0.969 | 1.2057 | 0.0943 |
| 0.75 | 246 | -0.1979 | 1.2059 | 0.0351 |
| 0.85 | 222 | -1.1492 | 1.2255 | 0.1102 |
| 0.85 | 234 | 2.5945 | 1.353 | 0.2413 |
| 0.85 | 246 | 1.3299 | 1.2336 | 0.1264 |
| 0.35 | 282 | -0.2119 | 0.5914 | 0.0331 |
| 0.45 | 78 | 0.2111 | 0.5196 | 0.033 |
| 0.45 | 282 | -0.5537 | 0.5399 | 0.0471 |
| 0.45 | 294 | -0.274 | 0.5867 | 0.035 |
| 0.55 | 114 | 0.1541 | 0.7077 | 0.0317 |
| 0.55 | 126 | -1.5189 | 0.5374 | 0.1041 |
| 0.55 | 270 | 0.1789 | 0.704 | 0.0322 |
| 0.55 | 282 | -0.1336 | 0.5951 | 0.0313 |
| 0.65 | 150 | -0.0907 | 0.73 | 0.0306 |
| 0.65 | 222 | 0.2656 | 0.7743 | 0.0347 |
| 0.65 | 234 | -0.3157 | 0.5996 | 0.0365 |
| 0.75 | 114 | -0.7283 | 0.5404 | 0.0564 |
| 0.75 | 126 | -0.8511 | 0.5791 | 0.0634 |
| 0.75 | 138 | -1.5391 | 0.6302 | 0.1054 |
| 0.75 | 222 | 2.5601 | 2.5601 | 0.1707 |
| 0.75 | 234 | -0.24 | 0.6572 | 0.0339 |
| 0.85 | 222 | 0.3095 | 0.8278 | 0.0362 |
| 0.85 | 234 | 0.7377 | 0.7869 | 0.0569 |
| 0.85 | 246 | 0.2591 | 0.787 | 0.0345 |