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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 : | 1205 GeV | |
ε : | 0.9333 | |
Ebeam : | 1.3383 GeV | |
εL: | 0.5635 |
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 |
---|---|---|---|---|
0.55 | 270 | 0.1199 | 0.3635 | 0.0329 |
0.55 | 282 | 0.2696 | 0.2829 | 0.0402 |
0.65 | 258 | -0.7354 | 0.3668 | 0.0535 |
0.65 | 270 | 0.2861 | 0.3146 | 0.0369 |
0.65 | 282 | 0.103 | 0.3265 | 0.0462 |
0.75 | 258 | -0.1429 | 0.3603 | 0.0439 |
0.75 | 270 | 0.0768 | 0.3235 | 0.0471 |
0.85 | 126 | -0.3536 | 0.5926 | 0.0368 |
0.85 | 138 | -0.0248 | 0.6142 | 0.03 |
0.85 | 150 | 0.3627 | 0.8485 | 0.0371 |
0.85 | 162 | 0.141 | 0.6996 | 0.0312 |
0.85 | 186 | -0.0523 | 0.6752 | 0.0302 |
0.85 | 270 | -0.5519 | 0.4362 | 0.0448 |
0.95 | 126 | 0.4953 | 0.7448 | 0.0423 |
0.95 | 138 | 0.7324 | 0.6974 | 0.0533 |
0.95 | 150 | -0.3623 | 0.4506 | 0.0371 |
0.95 | 162 | 1.0718 | 0.8413 | 0.0712 |
0.95 | 174 | -0.2869 | 0.4446 | 0.0346 |
0.95 | 186 | 1.0705 | 0.8095 | 0.0711 |
0.95 | 210 | -0.1737 | 0.4875 | 0.0318 |
0.75 | 282 | 1.1305 | 0.4235 | 0.0762 |
0.85 | 126 | -0.0345 | 0.4458 | 0.0301 |
0.85 | 138 | 0.1871 | 0.4729 | 0.0322 |
0.85 | 150 | -0.2338 | 0.4296 | 0.0333 |
0.85 | 162 | 0.7607 | 0.4366 | 0.0558 |
0.85 | 186 | -0.8055 | 0.4023 | 0.0582 |
0.85 | 258 | 0.1721 | 0.4102 | 0.0318 |
0.95 | 126 | -0.1252 | 0.3783 | 0.031 |
0.95 | 138 | -0.1222 | 0.354 | 0.0309 |
0.95 | 162 | 0.1472 | 0.352 | 0.0314 |
0.95 | 174 | 0.0367 | 0.3743 | 0.0301 |
0.95 | 186 | -0.1173 | 0.3898 | 0.0309 |
0.95 | 198 | 0.1604 | 0.3874 | 0.0316 |