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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 : | 0.0245 GeV2 | |
---|---|---|
W : | 1265 GeV | |
ε : | 0.9324 | |
Ebeam : | 1.3383 GeV | |
εL: | 0.1449 |
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 | 0.4909 | 0.4245 | 0.0455 |
0.25 | 30 | 1.8899 | 1.8899 | 0.1177 |
0.25 | 42 | 0.4748 | 0.5688 | 0.0414 |
0.25 | 54 | -0.6588 | 0.5621 | 0.0497 |
0.35 | 30 | 0.7653 | 0.9342 | 0.055 |
0.35 | 42 | 0.8513 | 0.7663 | 0.0594 |
0.45 | 42 | -0.4882 | 0.6511 | 0.042 |
0.45 | 270 | 0.5811 | 0.8745 | 0.0461 |
0.45 | 282 | 1.7184 | 1.7184 | 0.1077 |
0.55 | 234 | 0.3356 | 0.7524 | 0.0362 |
0.55 | 246 | 0.0836 | 0.5276 | 0.0304 |
0.55 | 258 | -0.0292 | 0.4243 | 0.0301 |
0.55 | 270 | -0.7899 | 0.3584 | 0.0562 |
0.55 | 282 | 0.2544 | 0.7251 | 0.0337 |
0.65 | 138 | -0.6382 | 0.6461 | 0.0488 |
0.65 | 222 | -0.2978 | 0.7307 | 0.035 |
0.65 | 234 | 0.6025 | 0.5682 | 0.0471 |
0.65 | 246 | -0.4011 | 0.3149 | 0.0385 |
0.65 | 258 | 0.2236 | 0.4029 | 0.0329 |
0.65 | 270 | -0.0786 | 0.4124 | 0.0304 |
0.65 | 282 | 1.798 | 1.798 | 0.1124 |
0.75 | 126 | 0.055 | 0.6467 | 0.0302 |
0.75 | 138 | -0.2103 | 0.4443 | 0.0326 |
0.75 | 150 | -0.5699 | 0.3914 | 0.0456 |
0.75 | 162 | -0.3961 | 0.4435 | 0.0383 |
0.75 | 174 | 1.8324 | 0.8765 | 0.1144 |
0.75 | 186 | -0.8078 | 0.4107 | 0.0571 |
0.75 | 198 | 0.6026 | 0.7582 | 0.0471 |
0.75 | 210 | -0.5088 | 0.5021 | 0.0429 |
0.75 | 222 | 0.5735 | 0.6354 | 0.0457 |
0.75 | 234 | 1.0082 | 0.513 | 0.0677 |
0.75 | 246 | -0.2467 | 0.3561 | 0.0335 |
0.75 | 258 | 0.123 | 0.3638 | 0.0309 |
0.75 | 270 | -0.3567 | 0.3575 | 0.0369 |
0.75 | 282 | -0.502 | 0.4205 | 0.0426 |
0.85 | 126 | 1.3794 | 0.8062 | 0.0883 |
0.85 | 138 | -0.3149 | 0.4996 | 0.0355 |
0.85 | 150 | 0.4289 | 0.6753 | 0.0396 |
0.85 | 162 | -0.1604 | 0.5403 | 0.0315 |
0.85 | 174 | 0.9912 | 0.7011 | 0.0668 |
0.85 | 186 | -1.2914 | 0.3024 | 0.0834 |
0.85 | 198 | -0.7468 | 0.4012 | 0.0541 |
0.85 | 210 | -0.5504 | 0.5708 | 0.0447 |
0.85 | 222 | -0.6331 | 0.3563 | 0.0485 |
0.85 | 234 | -0.2372 | 0.3641 | 0.0332 |
0.85 | 246 | -0.065 | 0.3381 | 0.0303 |
0.85 | 258 | -0.3656 | 0.2898 | 0.0372 |
0.85 | 270 | 0.6597 | 0.4737 | 0.0498 |
0.15 | 54 | -0.2297 | 0.4702 | 0.0332 |
0.25 | 30 | -0.5834 | 0.4605 | 0.047 |
0.25 | 42 | 0.4093 | 0.4132 | 0.0393 |
0.25 | 54 | 0.2611 | 0.408 | 0.0341 |
0.35 | 30 | -0.085 | 0.5069 | 0.0305 |
0.35 | 42 | 0.3028 | 0.378 | 0.0354 |
0.35 | 54 | 0.3347 | 0.4719 | 0.0365 |
0.45 | 30 | -0.0024 | 0.4891 | 0.03 |
0.45 | 42 | 1.1428 | 0.4442 | 0.0769 |
0.45 | 258 | 0.1822 | 0.5289 | 0.0321 |
0.45 | 270 | 0.3068 | 0.5021 | 0.0355 |
0.55 | 246 | 0.2805 | 0.3872 | 0.0347 |
0.55 | 258 | -0.0698 | 0.3217 | 0.0303 |
0.55 | 270 | -0.458 | 0.2887 | 0.0413 |
0.65 | 126 | 0.4798 | 0.5644 | 0.0422 |
0.65 | 138 | 0.5148 | 0.4841 | 0.0438 |
0.65 | 150 | -0.0439 | 0.5208 | 0.0301 |
0.65 | 222 | 0.2188 | 0.4487 | 0.0329 |
0.65 | 234 | 0.1606 | 0.3193 | 0.0316 |
0.65 | 246 | -0.0533 | 0.2863 | 0.0302 |
0.65 | 258 | -0.1804 | 0.2285 | 0.032 |
0.65 | 270 | 0.0463 | 0.2744 | 0.0301 |
0.75 | 126 | -0.8047 | 0.3334 | 0.0582 |
0.75 | 138 | -0.0613 | 0.2978 | 0.0302 |
0.75 | 150 | -0.1941 | 0.3708 | 0.0323 |
0.75 | 162 | 0.3733 | 0.3908 | 0.0379 |
0.75 | 174 | 0.0063 | 0.429 | 0.03 |
0.75 | 186 | -0.145 | 0.4169 | 0.0313 |
0.75 | 198 | 0.4349 | 0.5434 | 0.0403 |
0.75 | 210 | -0.3399 | 0.4984 | 0.0366 |
0.75 | 222 | -0.2155 | 0.326 | 0.0328 |
0.75 | 234 | -0.2041 | 0.3085 | 0.0326 |
0.75 | 246 | 0.2195 | 0.2603 | 0.0329 |
0.75 | 258 | 0.0236 | 0.241 | 0.03 |
0.75 | 270 | -0.0664 | 0.2745 | 0.0303 |
0.75 | 282 | -0.3816 | 0.3841 | 0.0382 |
0.85 | 126 | 0.0044 | 0.3937 | 0.03 |
0.85 | 138 | -0.0178 | 0.3384 | 0.03 |
0.85 | 150 | 0.0987 | 0.3449 | 0.0306 |
0.85 | 162 | 0.2786 | 0.3632 | 0.0346 |
0.85 | 174 | 0.013 | 0.3485 | 0.03 |
0.85 | 186 | 0.5847 | 0.3952 | 0.047 |
0.85 | 198 | -0.0669 | 0.4489 | 0.0303 |
0.85 | 210 | 0.4187 | 0.4651 | 0.0396 |
0.85 | 222 | 0.0314 | 0.3261 | 0.0301 |
0.85 | 234 | -0.0746 | 0.2651 | 0.0304 |
0.85 | 246 | -0.4287 | 0.2455 | 0.0401 |
0.85 | 258 | 0.2984 | 0.2459 | 0.0352 |
0.85 | 270 | 0.0132 | 0.2681 | 0.03 |