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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 : | 0.0496 GeV2 | |
---|---|---|
W : | 1265 GeV | |
ε : | 0.8595 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.2536 |
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 |
---|---|---|---|---|
0.15 | 42 | 1.1483 | 0.6516 | 0.134 |
0.25 | 42 | -0.1394 | 0.499 | 0.0339 |
0.35 | 30 | 0.3748 | 0.6131 | 0.0521 |
0.35 | 42 | 0.2077 | 0.4925 | 0.0382 |
0.35 | 54 | -0.6078 | 0.5996 | 0.0754 |
0.45 | 42 | 0.9896 | 0.6818 | 0.1165 |
0.45 | 270 | 0.5666 | 0.5545 | 0.0711 |
0.45 | 282 | 0.3285 | 0.4419 | 0.0479 |
0.55 | 246 | -1.4564 | 0.3434 | 0.1684 |
0.55 | 258 | 0.4976 | 0.4609 | 0.0641 |
0.55 | 270 | 0.478 | 0.3573 | 0.0621 |
0.55 | 282 | 0.6529 | 0.4134 | 0.0801 |
0.65 | 234 | -0.1596 | 0.484 | 0.0351 |
0.65 | 246 | 0.0847 | 0.3613 | 0.0315 |
0.65 | 258 | 0.025 | 0.3207 | 0.0301 |
0.65 | 270 | -0.0637 | 0.3038 | 0.0309 |
0.65 | 282 | 0.1563 | 0.3483 | 0.0349 |
0.75 | 138 | -0.1594 | 0.4686 | 0.0351 |
0.75 | 150 | 0.6754 | 0.4991 | 0.0825 |
0.75 | 162 | -0.0981 | 0.455 | 0.032 |
0.75 | 174 | -0.6721 | 0.5015 | 0.0821 |
0.75 | 186 | -0.0848 | 0.5767 | 0.0315 |
0.75 | 198 | 0.7824 | 0.5904 | 0.0939 |
0.75 | 210 | -0.298 | 0.5663 | 0.0453 |
0.75 | 234 | 0.0958 | 0.5152 | 0.0319 |
0.75 | 246 | 0.1816 | 0.3444 | 0.0364 |
0.75 | 258 | 0.2146 | 0.3023 | 0.0387 |
0.75 | 270 | -0.3316 | 0.3152 | 0.0482 |
0.75 | 282 | -0.1201 | 0.3717 | 0.033 |
0.75 | 294 | -0.0386 | 0.5327 | 0.0303 |
0.85 | 126 | -0.2593 | 0.4313 | 0.0421 |
0.85 | 138 | -0.3026 | 0.3984 | 0.0457 |
0.85 | 150 | 0.1908 | 0.3807 | 0.037 |
0.85 | 162 | 0.5633 | 0.3978 | 0.0708 |
0.85 | 174 | -0.0705 | 0.3861 | 0.0311 |
0.85 | 186 | 0.0293 | 0.4008 | 0.0302 |
0.85 | 198 | 0.0383 | 0.4184 | 0.0303 |
0.85 | 210 | 0.0536 | 0.5107 | 0.0306 |
0.85 | 234 | -0.2884 | 0.4034 | 0.0445 |
0.85 | 246 | -0.0098 | 0.3503 | 0.03 |
0.85 | 258 | -0.3353 | 0.2974 | 0.0485 |
0.85 | 270 | -0.1133 | 0.3468 | 0.0327 |
0.85 | 282 | -0.2145 | 0.421 | 0.0387 |
0.95 | 114 | -0.6432 | 0.4199 | 0.0791 |
0.95 | 138 | 0.3038 | 0.451 | 0.0458 |
0.95 | 150 | -0.2652 | 0.3856 | 0.0425 |
0.95 | 162 | 0.6295 | 0.4857 | 0.0776 |
0.95 | 174 | -0.2109 | 0.3902 | 0.0384 |
0.95 | 186 | 0.131 | 0.4136 | 0.0335 |
0.95 | 198 | 0.2279 | 0.4431 | 0.0397 |
0.95 | 222 | -0.3929 | 0.4494 | 0.0538 |
0.95 | 258 | -0.5192 | 0.4237 | 0.0662 |