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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 : | 0.0143 GeV2 | |
---|---|---|
W : | 1295 GeV | |
ε : | 0.9232 | |
Ebeam : | 1.3383 GeV | |
εL: | 0.0709 |
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 |
---|---|---|---|---|
0.65 | 234 | 0.1604 | 0.6887 | 0.0315 |
0.65 | 246 | -0.211 | 0.5462 | 0.0326 |
0.65 | 258 | 2.0377 | 2.0377 | 0.1263 |
0.75 | 150 | -0.4581 | 0.5383 | 0.0408 |
0.75 | 162 | -0.5834 | 0.6727 | 0.0462 |
0.75 | 174 | 0.7789 | 0.9937 | 0.0557 |
0.75 | 222 | -0.7422 | 0.5016 | 0.0538 |
0.75 | 234 | -0.5098 | 0.5196 | 0.0429 |
0.75 | 246 | -0.1027 | 0.5031 | 0.0306 |
0.75 | 258 | -0.431 | 0.5519 | 0.0397 |
0.75 | 270 | 1.0445 | 0.8514 | 0.0697 |
0.85 | 246 | 0.9417 | 0.6875 | 0.0642 |
0.85 | 258 | 0.0679 | 0.6508 | 0.0303 |
0.55 | 246 | 0.4719 | 0.5135 | 0.0419 |
0.65 | 234 | -0.7069 | 0.3799 | 0.0531 |
0.65 | 246 | 0.408 | 0.4277 | 0.0392 |
0.65 | 258 | -0.8436 | 0.4201 | 0.0602 |
0.65 | 270 | -0.0541 | 0.4802 | 0.0302 |
0.75 | 150 | -0.0157 | 0.5044 | 0.03 |
0.75 | 162 | 0.7698 | 0.5839 | 0.0563 |
0.75 | 222 | 0.0211 | 0.4897 | 0.03 |
0.75 | 234 | 0.1198 | 0.3985 | 0.0309 |
0.75 | 246 | -0.3836 | 0.3631 | 0.0383 |
0.75 | 258 | -0.4324 | 0.4249 | 0.0402 |
0.75 | 270 | -0.1825 | 0.5358 | 0.0321 |
0.85 | 234 | -0.5225 | 0.3969 | 0.0441 |
0.85 | 246 | -0.6325 | 0.4023 | 0.0493 |
0.85 | 258 | -0.6291 | 0.3852 | 0.0492 |