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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 : | 0.1715 GeV2 | |
---|---|---|
W : | 1235 GeV | |
ε : | 0.866 | |
Ebeam : | 1.3383 GeV | |
εL: | 0.7849 |
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 | 0.6182 | 0.8723 | 0.0478 |
0.45 | 282 | 0.4864 | 0.7193 | 0.0419 |
0.45 | 294 | 0.5471 | 0.8753 | 0.0446 |
0.55 | 270 | -0.5293 | 0.4741 | 0.0438 |
0.55 | 282 | -0.6166 | 0.4569 | 0.0477 |
0.55 | 294 | -0.8267 | 0.4244 | 0.0581 |
0.65 | 258 | -0.2923 | 0.4978 | 0.0348 |
0.65 | 270 | -0.0578 | 0.5097 | 0.0302 |
0.65 | 282 | 1.1984 | 0.73 | 0.0782 |
0.75 | 258 | -0.0319 | 0.6229 | 0.0301 |
0.75 | 270 | -0.6763 | 0.3867 | 0.0506 |
0.75 | 282 | -0.2951 | 0.4837 | 0.0349 |
0.75 | 294 | -0.3509 | 0.4787 | 0.0367 |
0.85 | 90 | -0.1616 | 0.6698 | 0.0315 |
0.85 | 102 | 0.3492 | 0.7875 | 0.0366 |
0.85 | 114 | 0.5135 | 0.7815 | 0.0431 |
0.85 | 126 | -0.7827 | 0.493 | 0.0559 |
0.85 | 138 | -0.0408 | 0.7835 | 0.0301 |
0.85 | 258 | -0.5047 | 0.4512 | 0.0427 |
0.95 | 90 | 0.4052 | 0.8321 | 0.0387 |
0.95 | 102 | -0.0716 | 0.5335 | 0.0303 |
0.95 | 114 | 1.3827 | 0.886 | 0.0885 |
0.95 | 126 | 0.4697 | 0.8296 | 0.0412 |
0.95 | 138 | -0.2578 | 0.5781 | 0.0338 |
0.95 | 150 | 0.1936 | 0.6826 | 0.0322 |
0.95 | 162 | -0.675 | 0.4575 | 0.0505 |
0.95 | 186 | 0.0105 | 0.6518 | 0.03 |
0.35 | 282 | -0.4964 | 0.49 | 0.043 |
0.35 | 294 | -0.2169 | 0.4733 | 0.0329 |
0.45 | 282 | -0.2099 | 0.4597 | 0.0327 |
0.55 | 258 | 0.1209 | 0.5326 | 0.0309 |
0.55 | 270 | 0.2843 | 0.4372 | 0.0348 |
0.55 | 282 | -0.6073 | 0.4317 | 0.0481 |
0.55 | 294 | 0.1887 | 0.5154 | 0.0322 |
0.65 | 258 | 0.1247 | 0.4351 | 0.031 |
0.65 | 270 | -0.134 | 0.519 | 0.0311 |
0.65 | 282 | -0.0169 | 0.429 | 0.03 |
0.65 | 294 | -0.0497 | 0.4011 | 0.0302 |
0.75 | 258 | -0.3427 | 0.419 | 0.0367 |
0.75 | 270 | 0.5403 | 0.3765 | 0.0449 |
0.75 | 282 | 0.184 | 0.4575 | 0.0321 |
0.75 | 294 | -0.0985 | 0.4674 | 0.0306 |
0.85 | 90 | -0.9971 | 0.4287 | 0.0686 |
0.85 | 102 | -0.321 | 0.4218 | 0.036 |
0.85 | 114 | 0.4261 | 0.3946 | 0.04 |
0.85 | 126 | 0.6558 | 0.4359 | 0.0505 |
0.85 | 138 | -0.583 | 0.4196 | 0.0469 |
0.85 | 258 | 0.8131 | 0.4245 | 0.0586 |
0.85 | 270 | -0.372 | 0.434 | 0.0378 |
0.85 | 282 | -0.0536 | 0.4046 | 0.0302 |
0.95 | 90 | 0.041 | 0.4425 | 0.0301 |
0.95 | 102 | 0.0593 | 0.4568 | 0.0302 |
0.95 | 114 | -0.2948 | 0.3574 | 0.0351 |
0.95 | 126 | -0.0446 | 0.3903 | 0.0301 |
0.95 | 138 | 0.0308 | 0.3907 | 0.0301 |
0.95 | 150 | -0.0888 | 0.4307 | 0.0305 |
0.95 | 162 | 0.4046 | 0.4132 | 0.0391 |
0.95 | 174 | -0.4814 | 0.3913 | 0.0423 |
0.95 | 198 | 0.1802 | 0.44 | 0.032 |