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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 : | 0.1435 GeV2 | |
---|---|---|
W : | 1265 GeV | |
ε : | 0.8652 | |
Ebeam : | 1.3383 GeV | |
εL: | 0.5866 |
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 | 282 | 0.3817 | 0.3887 | 0.0419 |
0.55 | 258 | 0.1607 | 0.4958 | 0.0316 |
0.55 | 270 | -0.3694 | 0.2955 | 0.0378 |
0.55 | 282 | 0.2125 | 0.4215 | 0.0362 |
0.65 | 258 | -0.1721 | 0.4927 | 0.0317 |
0.65 | 270 | -0.5397 | 0.3895 | 0.0442 |
0.65 | 282 | -0.6857 | 0.4754 | 0.051 |
0.65 | 294 | -0.1988 | 0.5423 | 0.0323 |
0.75 | 114 | -0.966 | 0.5527 | 0.0655 |
0.75 | 126 | 0.2522 | 1.0435 | 0.0336 |
0.75 | 234 | 0.17 | 0.9487 | 0.0317 |
0.75 | 258 | -0.1418 | 0.5301 | 0.0312 |
0.75 | 270 | -0.5226 | 0.4277 | 0.0435 |
0.75 | 282 | -0.1655 | 0.571 | 0.0316 |
0.75 | 294 | -0.2644 | 0.4754 | 0.034 |
0.85 | 90 | 0.7653 | 0.9865 | 0.055 |
0.85 | 102 | 0.824 | 0.7964 | 0.058 |
0.85 | 114 | 0.1399 | 0.5952 | 0.0312 |
0.85 | 126 | -0.5282 | 0.4529 | 0.0437 |
0.85 | 138 | 0.5406 | 0.7115 | 0.0443 |
0.85 | 150 | -0.1824 | 0.7014 | 0.0319 |
0.85 | 162 | 1.7552 | 0.9771 | 0.1099 |
0.85 | 246 | -0.6572 | 0.5145 | 0.0497 |
0.85 | 258 | 0.2716 | 0.6411 | 0.0342 |
0.85 | 270 | -0.3386 | 0.4941 | 0.0363 |
0.85 | 282 | 0.1145 | 0.5665 | 0.0308 |
0.85 | 294 | 0.1432 | 0.5166 | 0.0312 |
0.95 | 66 | -0.3896 | 0.5891 | 0.0381 |
0.95 | 102 | -0.1772 | 0.5045 | 0.0318 |
0.95 | 114 | -0.7013 | 0.455 | 0.0518 |
0.95 | 126 | -0.6723 | 0.4895 | 0.0504 |
0.95 | 138 | -0.1804 | 0.5054 | 0.0319 |
0.95 | 150 | 0.5089 | 0.709 | 0.0429 |
0.95 | 162 | 0.5493 | 0.7057 | 0.0447 |
0.95 | 174 | 1.5667 | 0.8126 | 0.099 |
0.95 | 186 | 0.0619 | 0.7011 | 0.0302 |
0.95 | 258 | 0.2553 | 0.648 | 0.0337 |
0.95 | 270 | 0.4156 | 0.7853 | 0.0391 |
0.55 | 294 | -0.2077 | 0.5109 | 0.0326 |
0.65 | 258 | -0.7933 | 0.3376 | 0.0576 |
0.65 | 270 | -0.6085 | 0.3256 | 0.0482 |
0.65 | 282 | 0.0356 | 0.385 | 0.0301 |
0.65 | 294 | 0.275 | 0.5506 | 0.0345 |
0.75 | 246 | 0.5048 | 0.4232 | 0.0433 |
0.75 | 258 | 0.0705 | 0.4397 | 0.0303 |
0.75 | 270 | -0.3182 | 0.3343 | 0.0359 |
0.75 | 282 | 0.233 | 0.3582 | 0.0333 |
0.75 | 294 | -0.1545 | 0.4763 | 0.0315 |
0.85 | 90 | 1.4406 | 0.4554 | 0.0941 |
0.85 | 102 | -0.8491 | 0.3945 | 0.0605 |
0.85 | 114 | 0.2406 | 0.3591 | 0.0335 |
0.85 | 126 | -0.1211 | 0.3766 | 0.0309 |
0.85 | 138 | -0.079 | 0.3945 | 0.0304 |
0.85 | 150 | 0.5377 | 0.4784 | 0.0448 |
0.85 | 162 | 0.9831 | 0.4973 | 0.0679 |
0.85 | 246 | 0.5435 | 0.5053 | 0.0451 |
0.85 | 258 | 0.4646 | 0.4558 | 0.0416 |
0.85 | 270 | 0.0733 | 0.369 | 0.0303 |
0.85 | 282 | 0.0809 | 0.4221 | 0.0304 |
0.85 | 294 | 0.413 | 0.4107 | 0.0394 |
0.95 | 66 | -0.4174 | 0.3978 | 0.0396 |
0.95 | 102 | 0.0501 | 0.4111 | 0.0302 |
0.95 | 114 | -0.4164 | 0.3256 | 0.0396 |
0.95 | 126 | 0.3876 | 0.3839 | 0.0384 |
0.95 | 138 | 0.4962 | 0.4345 | 0.0429 |
0.95 | 150 | 0.0919 | 0.4131 | 0.0305 |
0.95 | 162 | -0.6058 | 0.4211 | 0.048 |
0.95 | 174 | 0.0179 | 0.3367 | 0.03 |
0.95 | 186 | -0.0206 | 0.4421 | 0.03 |
0.95 | 198 | 0.0824 | 0.4355 | 0.0304 |
0.95 | 210 | -0.0154 | 0.46 | 0.03 |
0.95 | 270 | 1.043 | 0.4199 | 0.0712 |
0.95 | 294 | 0.1831 | 0.4657 | 0.0321 |