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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: ALL,
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.205 GeV2 | |
|---|---|---|
| W : | 1325 GeV | |
| ε : | 0.9642 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.5965 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): ALL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
ALL | Stat. error | Syst. error |
|---|---|---|---|---|
| -0.05 | 306 | 0.3408 | 0.6591 | 0.0389 |
| -0.05 | 318 | -1.14 | 0.6218 | 0.0879 |
| 0.05 | 54 | -0.6095 | 0.8078 | 0.0534 |
| 0.05 | 66 | 0.9961 | 0.6783 | 0.0782 |
| 0.05 | 294 | -0.7983 | 0.8249 | 0.0652 |
| 0.05 | 306 | -0.1306 | 0.6204 | 0.0315 |
| 0.15 | 54 | 0.0308 | 0.6869 | 0.0301 |
| 0.15 | 66 | -1.314 | 0.5087 | 0.0999 |
| 0.15 | 294 | 1.2546 | 0.4732 | 0.0958 |
| 0.15 | 306 | 0.8141 | 0.5361 | 0.0662 |
| 0.25 | 54 | 0.585 | 0.7551 | 0.052 |
| 0.25 | 66 | -0.0211 | 0.5196 | 0.03 |
| 0.25 | 78 | 1.6475 | 0.6062 | 0.1232 |
| 0.25 | 294 | -0.4828 | 0.5854 | 0.0461 |
| 0.25 | 306 | 0.2886 | 0.6133 | 0.0366 |
| 0.35 | 54 | 1.5958 | 0.6495 | 0.1195 |
| 0.35 | 66 | -1.4717 | 0.45 | 0.1109 |
| 0.35 | 78 | 1.2814 | 0.6147 | 0.0976 |
| 0.35 | 282 | -0.8178 | 0.7105 | 0.0665 |
| 0.35 | 294 | 0.566 | 0.6087 | 0.0508 |
| 0.35 | 306 | 0.4229 | 0.6919 | 0.0429 |
| 0.45 | 54 | 0.755 | 0.6567 | 0.0624 |
| 0.45 | 66 | -0.4391 | 0.5673 | 0.0437 |
| 0.45 | 78 | -1.1105 | 0.7075 | 0.0859 |
| 0.45 | 282 | 0.0039 | 0.7115 | 0.03 |
| 0.45 | 294 | -0.0963 | 0.5482 | 0.0308 |
| 0.55 | 66 | 0.1593 | 0.7302 | 0.0321 |
| 0.55 | 78 | 0.0557 | 0.8401 | 0.0303 |
| 0.55 | 90 | 1.5124 | 0.5401 | 0.1137 |
| 0.55 | 102 | 1.5756 | 0.7909 | 0.1181 |
| 0.55 | 270 | -0.1467 | 0.5659 | 0.0318 |
| 0.55 | 282 | 0.1958 | 0.5556 | 0.0332 |
| 0.55 | 294 | 0.1992 | 0.6583 | 0.0333 |
| 0.65 | 66 | 0.0983 | 0.7326 | 0.0308 |
| 0.65 | 78 | -0.0721 | 0.4237 | 0.0305 |
| 0.65 | 90 | 0.0823 | 0.4254 | 0.0306 |
| 0.65 | 102 | -0.2181 | 0.4399 | 0.0339 |
| 0.65 | 114 | -0.369 | 0.7957 | 0.0402 |
| 0.65 | 258 | -0.1109 | 0.5135 | 0.0311 |
| 0.65 | 270 | 0.4017 | 0.4094 | 0.0418 |
| 0.65 | 282 | 0.567 | 0.4559 | 0.0509 |
| 0.65 | 294 | -0.2192 | 0.5775 | 0.034 |
| 0.75 | 66 | -0.655 | 0.569 | 0.0562 |
| 0.75 | 78 | 0.0271 | 0.3816 | 0.0301 |
| 0.75 | 90 | -0.268 | 0.3357 | 0.0357 |
| 0.75 | 102 | -0.3735 | 0.3884 | 0.0404 |
| 0.75 | 114 | -0.2792 | 0.4711 | 0.0362 |
| 0.75 | 126 | 1.0353 | 0.6078 | 0.0808 |
| 0.75 | 234 | -0.2185 | 0.616 | 0.0339 |
| 0.75 | 246 | 0.0681 | 0.4726 | 0.0304 |
| 0.75 | 258 | 0.571 | 0.4078 | 0.0511 |
| 0.75 | 270 | -0.4526 | 0.3374 | 0.0445 |
| 0.75 | 282 | 0.6323 | 0.3711 | 0.0548 |
| 0.75 | 294 | 0.343 | 0.3995 | 0.039 |
| 0.75 | 306 | 0.6826 | 0.5479 | 0.0579 |
| 0.85 | 54 | 0.9921 | 0.6262 | 0.0779 |
| 0.85 | 66 | 0.4311 | 0.6114 | 0.0433 |
| 0.85 | 78 | 0.1923 | 0.3616 | 0.0331 |
| 0.85 | 90 | -0.2803 | 0.3295 | 0.0362 |
| 0.85 | 102 | -0.2818 | 0.375 | 0.0363 |
| 0.85 | 114 | 0.2705 | 0.3736 | 0.0358 |
| 0.85 | 126 | -0.1666 | 0.4503 | 0.0323 |
| 0.85 | 138 | 0.4806 | 0.6595 | 0.046 |
| 0.85 | 150 | -1.9056 | 0.7481 | 0.1414 |
| 0.85 | 198 | -0.3546 | 0.8881 | 0.0395 |
| 0.85 | 210 | 0.8657 | 0.6383 | 0.0696 |
| 0.85 | 222 | -0.1108 | 0.5567 | 0.0311 |
| 0.85 | 234 | 0.9126 | 0.4182 | 0.0727 |
| 0.85 | 246 | -0.1955 | 0.3994 | 0.0332 |
| 0.85 | 258 | 0.3369 | 0.3377 | 0.0387 |
| 0.85 | 270 | 0.4788 | 0.3097 | 0.0459 |
| 0.85 | 282 | -0.245 | 0.3215 | 0.0349 |
| 0.85 | 294 | 0.3362 | 0.3582 | 0.0387 |
| 0.85 | 306 | 0.3577 | 0.4292 | 0.0397 |
| 0.95 | 54 | -0.7699 | 0.6899 | 0.0634 |
| 0.95 | 66 | -0.0037 | 0.7308 | 0.03 |
| 0.95 | 78 | 0.0827 | 0.4023 | 0.0306 |
| 0.95 | 90 | 0.0125 | 0.3724 | 0.03 |
| 0.95 | 102 | -0.0646 | 0.4477 | 0.0304 |
| 0.95 | 114 | 0.2448 | 0.4291 | 0.0349 |
| 0.95 | 126 | 0.0668 | 0.4574 | 0.0304 |
| 0.95 | 138 | -0.6307 | 0.5015 | 0.0547 |
| 0.95 | 150 | -0.31 | 0.5357 | 0.0375 |
| 0.95 | 162 | 0.6406 | 0.5788 | 0.0553 |
| 0.95 | 174 | -0.3678 | 0.8022 | 0.0401 |
| 0.95 | 186 | 0.3828 | 0.7229 | 0.0409 |
| 0.95 | 198 | -0.1274 | 0.6121 | 0.0314 |
| 0.95 | 210 | 0.7913 | 0.6211 | 0.0647 |
| 0.95 | 222 | 0.1312 | 0.4821 | 0.0315 |
| 0.95 | 234 | 0.1321 | 0.4388 | 0.0315 |
| 0.95 | 246 | -0.3837 | 0.4675 | 0.0409 |
| 0.95 | 258 | 0.5896 | 0.3845 | 0.0522 |
| 0.95 | 270 | -0.0501 | 0.3815 | 0.0302 |
| 0.95 | 282 | 0.6219 | 0.357 | 0.0542 |
| 0.95 | 294 | -0.2776 | 0.3384 | 0.0361 |
| 0.95 | 306 | 0.0479 | 0.3979 | 0.0302 |
| 0.95 | 318 | 0.665 | 0.5048 | 0.0568 |