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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 : | 1475 GeV | |
ε : | 0.5835 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0289 |
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 | 30 | 0.0345 | 0.7648 | 0.0303 |
0.25 | 42 | -1.7779 | 0.4652 | 0.2045 |
0.25 | 54 | 0.1493 | 0.7656 | 0.0345 |
0.35 | 42 | 0.2601 | 0.6035 | 0.0421 |
0.35 | 54 | 0.6214 | 0.5276 | 0.0768 |
0.35 | 66 | -0.5962 | 0.7149 | 0.0742 |
0.35 | 246 | 1.2613 | 0.8552 | 0.1466 |
0.45 | 30 | 0.2276 | 0.7415 | 0.0396 |
0.45 | 42 | -0.0939 | 0.5749 | 0.0318 |
0.45 | 54 | 0.2134 | 0.6213 | 0.0386 |
0.45 | 66 | 0.0912 | 0.5793 | 0.0317 |
0.45 | 222 | 0.957 | 0.7735 | 0.1129 |
0.45 | 234 | -0.0399 | 0.5939 | 0.0303 |
0.45 | 246 | 0.5218 | 0.6718 | 0.0665 |
0.45 | 258 | 1.8953 | 0.6817 | 0.2177 |
0.55 | 30 | 0.2274 | 0.7736 | 0.0396 |
0.55 | 42 | 0.8679 | 0.838 | 0.1032 |
0.55 | 54 | 1.1754 | 0.6906 | 0.137 |
0.55 | 150 | 0.0509 | 0.6981 | 0.0306 |
0.55 | 162 | 0.0437 | 0.7202 | 0.0304 |
0.55 | 222 | 1.0307 | 0.6192 | 0.121 |
0.55 | 234 | 0.071 | 0.5691 | 0.0311 |
0.55 | 246 | 0.23 | 0.5619 | 0.0398 |
0.55 | 258 | 0.4056 | 0.5858 | 0.055 |
0.65 | 162 | 0.3681 | 0.7232 | 0.0515 |
0.65 | 174 | -0.1951 | 0.6507 | 0.0373 |
0.65 | 186 | 0.0917 | 0.7522 | 0.0318 |
0.65 | 222 | 1.3201 | 0.6023 | 0.1532 |
0.65 | 234 | -0.062 | 0.4734 | 0.0308 |
0.65 | 246 | 0.5192 | 0.5282 | 0.0663 |
0.65 | 258 | -0.5585 | 0.5119 | 0.0703 |
0.75 | 30 | -0.0996 | 0.7245 | 0.0321 |
0.75 | 42 | 0.6083 | 0.6935 | 0.0754 |
0.75 | 222 | 0.9381 | 0.651 | 0.1109 |
0.75 | 234 | 0.8707 | 0.5537 | 0.1035 |
0.75 | 246 | -0.4616 | 0.4002 | 0.0605 |
0.75 | 258 | 0.2285 | 0.576 | 0.0397 |
0.85 | 222 | 1.0084 | 0.6422 | 0.1186 |
0.85 | 234 | 0.3212 | 0.5476 | 0.0473 |
0.85 | 246 | 0.1778 | 0.5133 | 0.0362 |
0.85 | 258 | 0.6325 | 0.5193 | 0.078 |