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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 : | 0.0844 GeV2 | |
---|---|---|
W : | 1235 GeV | |
ε : | 0.9139 | |
Ebeam : | 1.3383 GeV | |
εL: | 0.5111 |
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
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Click here to get data in text file, delimited with tabs.
Measured data:
cos(θπ+) |
φ(π+),
degrees |
AUL | Data errors | Systematic errors |
---|---|---|---|---|
0.45 | 270 | 0.0563 | 0.5121 | 0.0302 |
0.45 | 282 | -0.5456 | 0.2578 | 0.0448 |
0.55 | 258 | -0.744 | 0.4124 | 0.055 |
0.55 | 270 | 0.0496 | 0.3246 | 0.0302 |
0.55 | 282 | -0.1615 | 0.3372 | 0.0316 |
0.55 | 294 | -0.5211 | 0.3953 | 0.0441 |
0.65 | 258 | 0.0104 | 0.3064 | 0.03 |
0.65 | 270 | 0.5715 | 0.309 | 0.0464 |
0.65 | 282 | 0.0502 | 0.3174 | 0.0302 |
0.65 | 294 | 0.202 | 0.4565 | 0.0325 |
0.75 | 246 | -0.5173 | 0.3469 | 0.0439 |
0.75 | 258 | -0.6117 | 0.2925 | 0.0483 |
0.75 | 270 | 0.2001 | 0.3325 | 0.0325 |
0.75 | 282 | 0.0327 | 0.3166 | 0.0301 |
0.75 | 294 | 0.0086 | 0.3697 | 0.03 |
0.85 | 102 | -0.6728 | 0.3425 | 0.0513 |
0.85 | 114 | 0.6885 | 0.4323 | 0.0521 |
0.85 | 126 | -0.0128 | 0.3538 | 0.03 |
0.85 | 138 | 0.0658 | 0.375 | 0.0303 |
0.85 | 150 | 0.3339 | 0.3844 | 0.0364 |
0.85 | 174 | 0.1804 | 0.3864 | 0.032 |
0.85 | 186 | -1.158 | 0.4189 | 0.0777 |
0.85 | 234 | 0.5849 | 0.4838 | 0.047 |
0.85 | 246 | 0.0709 | 0.4011 | 0.0303 |
0.85 | 258 | 0.4824 | 0.3844 | 0.0423 |
0.85 | 270 | -0.4322 | 0.3261 | 0.0402 |
0.85 | 282 | -0.1252 | 0.3567 | 0.031 |
0.95 | 114 | 0.65 | 0.4009 | 0.0502 |
0.95 | 126 | -0.237 | 0.3085 | 0.0334 |
0.95 | 138 | -0.445 | 0.2875 | 0.0407 |
0.95 | 150 | 0.0504 | 0.3605 | 0.0302 |
0.95 | 162 | 0.4486 | 0.3531 | 0.0409 |
0.95 | 174 | -0.3823 | 0.3854 | 0.0382 |
0.95 | 186 | 0.3642 | 0.3817 | 0.0375 |
0.95 | 198 | 0.4984 | 0.4031 | 0.043 |
0.95 | 210 | 0.6677 | 0.4056 | 0.0511 |
0.95 | 222 | -0.6115 | 0.3864 | 0.0483 |
0.45 | 294 | -0.7862 | 0.461 | 0.056 |
0.55 | 270 | 0.2256 | 0.5483 | 0.0329 |
0.55 | 282 | 0.5167 | 0.7036 | 0.0432 |
0.55 | 294 | 0.007 | 0.5993 | 0.03 |
0.65 | 246 | -1.0845 | 0.3589 | 0.0719 |
0.65 | 258 | 0.6861 | 0.5852 | 0.0511 |
0.65 | 270 | 0.3679 | 0.4911 | 0.0373 |
0.65 | 282 | 0.2657 | 0.4571 | 0.034 |
0.65 | 294 | 0.0546 | 0.6153 | 0.0302 |
0.75 | 246 | 0.3408 | 0.6137 | 0.0363 |
0.75 | 258 | -0.1998 | 0.4146 | 0.0323 |
0.75 | 270 | -0.0828 | 0.3741 | 0.0304 |
0.75 | 282 | 0.5471 | 0.5794 | 0.0446 |
0.75 | 294 | -0.1891 | 0.5821 | 0.0321 |
0.85 | 102 | 1.1623 | 1.1373 | 0.0762 |
0.85 | 114 | 0.8232 | 0.7297 | 0.0579 |
0.85 | 126 | 0.2604 | 0.5912 | 0.0339 |
0.85 | 138 | 0.5846 | 0.5762 | 0.0463 |
0.85 | 150 | -0.5297 | 0.427 | 0.0438 |
0.85 | 162 | -0.0848 | 0.527 | 0.0304 |
0.85 | 198 | -0.6076 | 0.5084 | 0.0473 |
0.85 | 246 | -0.1848 | 0.5807 | 0.032 |
0.85 | 258 | -0.1203 | 0.4366 | 0.0309 |
0.85 | 270 | -0.248 | 0.3961 | 0.0335 |
0.85 | 282 | -0.192 | 0.4303 | 0.0322 |
0.85 | 294 | -0.3197 | 0.4972 | 0.0356 |
0.95 | 114 | -0.1365 | 0.4644 | 0.0311 |
0.95 | 126 | -0.3631 | 0.4186 | 0.0371 |
0.95 | 138 | -0.5365 | 0.3491 | 0.0441 |
0.95 | 150 | 0.2197 | 0.5118 | 0.0328 |
0.95 | 162 | 0.5837 | 0.6315 | 0.0462 |
0.95 | 174 | -0.3508 | 0.4017 | 0.0367 |
0.95 | 186 | -0.7873 | 0.3375 | 0.0561 |
0.95 | 198 | 0.1721 | 0.4929 | 0.0317 |
0.95 | 210 | 0.0736 | 0.6314 | 0.0303 |