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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 : | 0.0707 GeV2 | |
|---|---|---|
| W : | 1535 GeV | |
| ε : | 0.8959 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.0933 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
AUL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.25 | 66 | 0.5006 | 0.5232 | 0.0609 |
| 0.35 | 66 | -0.4485 | 0.7786 | 0.0511 |
| 0.35 | 78 | -0.2693 | 0.6685 | 0.039 |
| 0.35 | 270 | 0.1312 | 0.6113 | 0.0324 |
| 0.35 | 282 | 0.5881 | 0.6193 | 0.062 |
| 0.35 | 294 | -0.4816 | 0.6477 | 0.0536 |
| 0.45 | 78 | 0.2123 | 0.8799 | 0.0358 |
| 0.45 | 126 | -1.6691 | 0.7827 | 0.1569 |
| 0.45 | 270 | 0.6543 | 0.6552 | 0.0674 |
| 0.45 | 282 | -0.4065 | 0.5239 | 0.048 |
| 0.45 | 294 | -0.0935 | 0.6271 | 0.0312 |
| 0.55 | 78 | -0.2325 | 0.7698 | 0.0369 |
| 0.55 | 102 | 0.9589 | 1.0365 | 0.0934 |
| 0.55 | 114 | -1.1178 | 0.6708 | 0.1074 |
| 0.55 | 126 | -0.4384 | 0.7593 | 0.0504 |
| 0.55 | 138 | 0.5027 | 0.9141 | 0.0552 |
| 0.55 | 222 | 0.9868 | 0.8054 | 0.0959 |
| 0.55 | 234 | 0.3086 | 0.745 | 0.0414 |
| 0.55 | 246 | 0.6484 | 0.868 | 0.0669 |
| 0.55 | 258 | 0.0927 | 0.8387 | 0.0312 |
| 0.55 | 270 | -0.0142 | 0.6108 | 0.03 |
| 0.55 | 282 | -0.6794 | 0.5893 | 0.0695 |
| 0.65 | 66 | 0.9151 | 1.0142 | 0.0896 |
| 0.65 | 102 | 0.1797 | 0.9358 | 0.0343 |
| 0.65 | 114 | -0.8175 | 0.7406 | 0.0812 |
| 0.65 | 126 | -1.4609 | 0.6323 | 0.1381 |
| 0.65 | 138 | 0.1639 | 1.0238 | 0.0336 |
| 0.65 | 150 | -0.2404 | 0.925 | 0.0373 |
| 0.65 | 198 | 1.5073 | 0.8625 | 0.1423 |
| 0.65 | 210 | 1.5843 | 0.7794 | 0.1493 |
| 0.65 | 222 | 0.3047 | 0.6855 | 0.0411 |
| 0.65 | 234 | 1.0471 | 0.6354 | 0.1012 |
| 0.65 | 246 | 0.5174 | 0.7847 | 0.0564 |
| 0.65 | 258 | -0.362 | 0.6923 | 0.0449 |
| 0.65 | 270 | 0.4884 | 0.8705 | 0.0541 |
| 0.65 | 294 | 0.9506 | 0.7531 | 0.0927 |
| 0.75 | 102 | 0.1992 | 1.0948 | 0.0352 |
| 0.75 | 114 | 0.6401 | 0.7977 | 0.0663 |
| 0.75 | 126 | 0.0394 | 0.8571 | 0.0302 |
| 0.75 | 138 | -1.3006 | 0.8723 | 0.1237 |
| 0.75 | 150 | -0.0521 | 0.9538 | 0.0304 |
| 0.75 | 186 | -0.0539 | 1.0102 | 0.0304 |
| 0.75 | 198 | -0.634 | 0.8649 | 0.0658 |
| 0.75 | 210 | 1.1232 | 1.0072 | 0.1079 |
| 0.75 | 222 | 2.129 | 0.8158 | 0.1988 |
| 0.75 | 234 | 0.3365 | 0.678 | 0.0432 |
| 0.75 | 246 | 0.2642 | 0.804 | 0.0387 |
| 0.75 | 270 | 1.7013 | 0.7797 | 0.1599 |
| 0.75 | 282 | 0.4396 | 0.6214 | 0.0505 |
| 0.75 | 294 | -0.7485 | 0.7491 | 0.0753 |
| 0.85 | 90 | 0.475 | 1.0385 | 0.0531 |
| 0.85 | 102 | 1.6167 | 0.8769 | 0.1522 |
| 0.85 | 126 | -1.3019 | 0.8871 | 0.1238 |
| 0.85 | 210 | 1.0083 | 0.8836 | 0.0978 |
| 0.85 | 222 | 0.6538 | 0.7998 | 0.0674 |
| 0.85 | 234 | 0.0806 | 0.6322 | 0.0309 |
| 0.85 | 246 | -0.1882 | 0.7316 | 0.0347 |
| 0.85 | 258 | 1.4675 | 0.8984 | 0.1387 |
| 0.95 | 114 | -0.087 | 3.1001 | 0.0311 |
| 0.95 | 234 | 2.7804 | 2.614 | 0.2584 |
| 0.95 | 246 | -0.7002 | 2.5986 | 0.0712 |
| 0.25 | 78 | -0.5096 | 0.5607 | 0.0449 |
| 0.35 | 66 | -0.3065 | 0.5558 | 0.0361 |
| 0.35 | 78 | -0.9361 | 0.4499 | 0.0684 |
| 0.35 | 90 | -1.2741 | 0.5384 | 0.0888 |
| 0.35 | 270 | -1.1478 | 0.5128 | 0.0811 |
| 0.35 | 282 | -0.2765 | 0.5678 | 0.0351 |
| 0.35 | 294 | -0.1047 | 0.5865 | 0.0308 |
| 0.45 | 66 | -0.0647 | 0.6862 | 0.0303 |
| 0.45 | 78 | 0.2616 | 0.5413 | 0.0346 |
| 0.45 | 102 | -0.5825 | 0.5792 | 0.0486 |
| 0.45 | 126 | -0.5216 | 0.733 | 0.0455 |
| 0.45 | 270 | 0.408 | 0.5837 | 0.0402 |
| 0.45 | 282 | 0.01 | 0.5256 | 0.03 |
| 0.45 | 294 | 0.6059 | 0.5771 | 0.0498 |
| 0.55 | 78 | -0.9036 | 0.5312 | 0.0665 |
| 0.55 | 90 | -1.1644 | 0.5468 | 0.0821 |
| 0.55 | 102 | -0.2592 | 0.6139 | 0.0345 |
| 0.55 | 114 | -1.4555 | 0.4379 | 0.1001 |
| 0.55 | 126 | 0.3427 | 0.6774 | 0.0375 |
| 0.55 | 138 | -1.4663 | 0.6042 | 0.1008 |
| 0.55 | 246 | 0.3807 | 0.7087 | 0.039 |
| 0.55 | 258 | 1.689 | 0.7609 | 0.1148 |
| 0.55 | 270 | 0.4314 | 0.6161 | 0.0412 |
| 0.55 | 282 | 0.1414 | 0.4681 | 0.0314 |
| 0.65 | 66 | -0.9936 | 0.4781 | 0.0718 |
| 0.65 | 102 | -0.7907 | 0.529 | 0.0599 |
| 0.65 | 114 | 0.0561 | 0.5193 | 0.0302 |
| 0.65 | 126 | -0.9772 | 0.4523 | 0.0708 |
| 0.65 | 138 | -0.7987 | 0.5513 | 0.0604 |
| 0.65 | 210 | 1.3086 | 0.6566 | 0.091 |
| 0.65 | 222 | 1.1969 | 0.6304 | 0.0841 |
| 0.65 | 234 | -0.2637 | 0.5344 | 0.0346 |
| 0.65 | 246 | 0.2521 | 0.6958 | 0.0343 |
| 0.65 | 258 | 0.8144 | 0.6098 | 0.0613 |
| 0.65 | 270 | 1.0148 | 0.6902 | 0.073 |
| 0.65 | 282 | 0.3947 | 0.739 | 0.0396 |
| 0.65 | 294 | -0.1685 | 0.5404 | 0.032 |
| 0.75 | 66 | -0.0474 | 0.6373 | 0.0302 |
| 0.75 | 78 | -0.8473 | 0.6402 | 0.0632 |
| 0.75 | 90 | -0.8223 | 0.6743 | 0.0617 |
| 0.75 | 102 | -0.3836 | 0.6427 | 0.0392 |
| 0.75 | 114 | -0.2228 | 0.5796 | 0.0334 |
| 0.75 | 126 | -0.9141 | 0.5154 | 0.0671 |
| 0.75 | 138 | -0.512 | 0.5329 | 0.045 |
| 0.75 | 150 | 0.6046 | 0.9236 | 0.0497 |
| 0.75 | 162 | -0.7197 | 0.7924 | 0.056 |
| 0.75 | 198 | 0.7691 | 0.7482 | 0.0587 |
| 0.75 | 210 | 1.2596 | 0.6885 | 0.0879 |
| 0.75 | 222 | 1.6848 | 0.5831 | 0.1146 |
| 0.75 | 234 | -0.5957 | 0.5807 | 0.0493 |
| 0.75 | 246 | 0.8885 | 0.6405 | 0.0656 |
| 0.75 | 258 | -0.2358 | 0.7108 | 0.0338 |
| 0.75 | 270 | -1.2147 | 0.578 | 0.0852 |
| 0.75 | 282 | 0.8931 | 0.5734 | 0.0658 |
| 0.75 | 294 | 1.0844 | 0.5865 | 0.0772 |
| 0.85 | 90 | -0.668 | 0.5423 | 0.0531 |
| 0.85 | 102 | 0.0465 | 0.6452 | 0.0302 |
| 0.85 | 114 | -1.3519 | 0.6181 | 0.0937 |
| 0.85 | 126 | -1.6289 | 0.6169 | 0.111 |
| 0.85 | 138 | -1.7786 | 0.593 | 0.1205 |
| 0.85 | 198 | 0.7589 | 0.8874 | 0.0581 |
| 0.85 | 210 | 0.4152 | 0.6818 | 0.0405 |
| 0.85 | 222 | 1.875 | 0.6154 | 0.1266 |
| 0.85 | 234 | 1.2847 | 0.6716 | 0.0895 |
| 0.85 | 246 | 0.6083 | 0.6206 | 0.0499 |
| 0.85 | 258 | 0.7479 | 0.7147 | 0.0575 |
| 0.85 | 270 | 1.6002 | 0.9454 | 0.1092 |
| 0.95 | 102 | 1.218 | 1.3354 | 0.0854 |
| 0.95 | 222 | 3.1287 | 1.1706 | 0.2075 |
| 0.95 | 234 | -1.0815 | 1.1177 | 0.0771 |
| 0.95 | 246 | 0.0009 | 1.2903 | 0.03 |