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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 : | 0.2445 GeV2 | |
---|---|---|
W : | 1265 GeV | |
ε : | 0.8039 | |
Ebeam : | 1.3383 GeV | |
εL: | 0.7443 |
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 | -0.0459 | 0.4391 | 0.0341 |
0.65 | 258 | -0.0382 | 0.5533 | 0.0301 |
0.65 | 282 | 0.0902 | 0.5271 | 0.0305 |
0.75 | 114 | -0.3182 | 0.5229 | 0.0359 |
0.75 | 258 | 0.538 | 0.523 | 0.0448 |
0.75 | 270 | 0.8917 | 0.4944 | 0.0628 |
0.75 | 294 | -0.4451 | 0.5333 | 0.0407 |
0.85 | 90 | 0.2285 | 0.5495 | 0.0332 |
0.85 | 114 | -0.067 | 0.514 | 0.0303 |
0.85 | 126 | 0.139 | 0.5008 | 0.0312 |
0.85 | 138 | -0.3507 | 0.5451 | 0.037 |
0.85 | 282 | -0.2321 | 0.5213 | 0.0333 |
0.95 | 114 | -0.4963 | 0.4433 | 0.0429 |
0.95 | 138 | -0.1105 | 0.4658 | 0.0308 |
0.95 | 150 | -0.934 | 0.4198 | 0.0652 |
0.55 | 282 | -0.9131 | 0.4688 | 0.0626 |
0.65 | 258 | -0.2461 | 0.6773 | 0.0335 |
0.65 | 270 | -0.8283 | 0.5309 | 0.0582 |
0.65 | 282 | 0.1772 | 0.7924 | 0.0318 |
0.65 | 294 | -0.2472 | 0.6656 | 0.0335 |
0.75 | 246 | -0.1137 | 0.6844 | 0.0308 |
0.75 | 258 | -0.049 | 0.7972 | 0.0301 |
0.75 | 282 | -0.1063 | 0.6685 | 0.0307 |
0.85 | 90 | 0.6544 | 1.0384 | 0.0495 |
0.85 | 102 | -0.2003 | 0.7411 | 0.0323 |
0.85 | 126 | -0.8191 | 0.5933 | 0.0577 |
0.85 | 138 | -0.7265 | 0.605 | 0.053 |
0.85 | 270 | 0.4731 | 0.9208 | 0.0414 |
0.85 | 282 | 1.5387 | 0.9565 | 0.0974 |
0.85 | 294 | 1.6459 | 0.895 | 0.1036 |