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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 : | 0.0023 GeV2 | |
---|---|---|
W : | 1355 GeV | |
ε : | 0.8132 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0071 |
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 |
---|---|---|---|---|
0.45 | 42 | 0.1065 | 0.8752 | 0.0324 |
0.55 | 42 | 1.5732 | 0.7375 | 0.1815 |
0.55 | 54 | -1.1442 | 0.6407 | 0.1336 |
0.55 | 222 | -0.6012 | 0.6058 | 0.0747 |
0.55 | 234 | 0.0716 | 0.7256 | 0.0311 |
0.55 | 246 | 0.09 | 0.5299 | 0.0317 |
0.65 | 30 | 0.7671 | 0.8303 | 0.0923 |
0.65 | 42 | 0.2613 | 0.6931 | 0.0422 |
0.65 | 54 | 0.4546 | 0.6405 | 0.0598 |
0.65 | 162 | -0.813 | 0.7219 | 0.0972 |
0.65 | 210 | 0.184 | 0.817 | 0.0366 |
0.65 | 222 | 0.379 | 0.7111 | 0.0525 |
0.65 | 234 | 0.13 | 0.4741 | 0.0334 |
0.65 | 246 | -0.2577 | 0.453 | 0.0419 |
0.65 | 258 | 0.2343 | 0.7854 | 0.0401 |
0.75 | 42 | 0.3858 | 0.7735 | 0.0532 |
0.75 | 54 | 0.5551 | 0.78 | 0.0699 |
0.75 | 150 | 0.2846 | 0.7144 | 0.0441 |
0.75 | 210 | -0.1348 | 0.7743 | 0.0337 |
0.75 | 222 | 1.2909 | 0.7109 | 0.1499 |
0.75 | 234 | -0.6084 | 0.497 | 0.0754 |
0.75 | 246 | -0.2462 | 0.5724 | 0.041 |
0.75 | 258 | 0.3943 | 0.8021 | 0.054 |
0.85 | 138 | 0.3636 | 0.748 | 0.0511 |
0.85 | 222 | -0.2807 | 0.5113 | 0.0438 |
0.85 | 234 | 0.5998 | 0.606 | 0.0745 |
0.85 | 246 | 0.5195 | 0.6164 | 0.0663 |