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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 : | 0.0121 GeV2 | |
---|---|---|
W : | 1445 GeV | |
ε : | 0.6605 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0188 |
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 |
---|---|---|---|---|
0.25 | 54 | -0.4976 | 0.7784 | 0.0641 |
0.35 | 30 | -1.1598 | 0.6631 | 0.1353 |
0.35 | 42 | 0.0452 | 0.5205 | 0.0304 |
0.35 | 54 | 1.1455 | 0.5764 | 0.1337 |
0.45 | 30 | 0.8623 | 0.7103 | 0.1026 |
0.45 | 42 | 0.1406 | 0.5648 | 0.034 |
0.45 | 54 | 1.0167 | 0.5033 | 0.1195 |
0.45 | 66 | 0.7347 | 0.8181 | 0.0888 |
0.45 | 222 | 0.3999 | 0.653 | 0.0545 |
0.45 | 234 | -0.4004 | 0.5618 | 0.0545 |
0.45 | 246 | 0.2177 | 0.6665 | 0.0389 |
0.55 | 30 | 0.8275 | 0.6376 | 0.0988 |
0.55 | 42 | -0.1373 | 0.5965 | 0.0338 |
0.55 | 54 | -0.4606 | 0.5112 | 0.0604 |
0.55 | 66 | -0.7234 | 0.7222 | 0.0876 |
0.55 | 138 | -0.4889 | 0.7627 | 0.0632 |
0.55 | 150 | -0.2283 | 0.7759 | 0.0397 |
0.55 | 162 | -0.2365 | 0.7667 | 0.0403 |
0.55 | 186 | -0.444 | 0.7707 | 0.0588 |
0.55 | 210 | 1.2161 | 0.8282 | 0.1416 |
0.55 | 222 | 0.874 | 0.6342 | 0.1039 |
0.55 | 234 | 0.9493 | 0.5434 | 0.1121 |
0.55 | 246 | -0.305 | 0.4793 | 0.0459 |
0.65 | 54 | 0.378 | 0.7813 | 0.0524 |
0.65 | 150 | 0.754 | 0.7688 | 0.0909 |
0.65 | 162 | 0.2418 | 0.8037 | 0.0407 |
0.65 | 174 | 0.4063 | 0.8312 | 0.0551 |
0.65 | 186 | 0.939 | 0.8383 | 0.111 |
0.65 | 210 | 0.8873 | 0.7022 | 0.1053 |
0.65 | 222 | -0.0506 | 0.5177 | 0.0305 |
0.65 | 234 | 0.8475 | 0.5079 | 0.101 |
0.65 | 246 | -0.4138 | 0.4264 | 0.0558 |
0.65 | 258 | 0.1997 | 0.6288 | 0.0376 |
0.75 | 162 | 0.8851 | 0.8364 | 0.1051 |
0.75 | 174 | -0.4206 | 0.6645 | 0.0565 |
0.75 | 210 | 0.3252 | 0.674 | 0.0476 |
0.75 | 222 | 1.5242 | 0.5787 | 0.176 |
0.75 | 234 | 0.7078 | 0.6204 | 0.0859 |
0.75 | 246 | -0.2711 | 0.4693 | 0.043 |
0.75 | 258 | 1.2137 | 0.7251 | 0.1413 |
0.85 | 210 | -0.4867 | 0.67 | 0.063 |
0.85 | 222 | 0.6975 | 0.572 | 0.0848 |
0.85 | 234 | -0.2397 | 0.5193 | 0.0405 |
0.85 | 246 | 0.5623 | 0.6277 | 0.0707 |
0.85 | 258 | -0.0173 | 0.5769 | 0.0301 |