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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 : | 0.0593 GeV2 | |
---|---|---|
W : | 1295 GeV | |
ε : | 0.8216 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.234 |
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 |
---|---|---|---|---|
0.15 | 54 | 0.4309 | 0.8038 | 0.0575 |
0.25 | 30 | 0.7151 | 0.8059 | 0.0867 |
0.25 | 42 | 1.9486 | 0.7118 | 0.2237 |
0.35 | 30 | 0.6328 | 0.6379 | 0.078 |
0.35 | 42 | 0.765 | 0.6971 | 0.0921 |
0.45 | 42 | -0.5103 | 0.7093 | 0.0654 |
0.45 | 270 | 0.3849 | 0.598 | 0.0531 |
0.55 | 246 | 1.1328 | 0.4978 | 0.1323 |
0.55 | 258 | 0.2893 | 0.4326 | 0.0445 |
0.55 | 270 | 0.0107 | 0.4212 | 0.03 |
0.55 | 282 | 0.0687 | 0.4748 | 0.031 |
0.65 | 234 | 0.3338 | 0.579 | 0.0484 |
0.65 | 246 | 1.0128 | 0.4233 | 0.1191 |
0.65 | 258 | -0.0257 | 0.3939 | 0.0301 |
0.65 | 270 | -0.7839 | 0.3636 | 0.0941 |
0.65 | 282 | 0.0342 | 0.4831 | 0.0303 |
0.75 | 126 | 1.7871 | 0.6064 | 0.2055 |
0.75 | 138 | 0.3963 | 0.4848 | 0.0542 |
0.75 | 150 | 0.3881 | 0.5051 | 0.0534 |
0.75 | 162 | 0.6942 | 0.5312 | 0.0845 |
0.75 | 174 | 0.2187 | 0.5183 | 0.039 |
0.75 | 222 | 0.5964 | 0.6598 | 0.0742 |
0.75 | 234 | 0.0816 | 0.4214 | 0.0314 |
0.75 | 246 | 0.3717 | 0.4524 | 0.0518 |
0.75 | 258 | 0.4899 | 0.396 | 0.0633 |
0.75 | 270 | -0.2968 | 0.3498 | 0.0452 |
0.75 | 282 | 0.2504 | 0.4237 | 0.0414 |
0.85 | 126 | 0.1764 | 0.5689 | 0.0361 |
0.85 | 138 | 0.4017 | 0.4721 | 0.0547 |
0.85 | 150 | -0.1526 | 0.4363 | 0.0347 |
0.85 | 162 | -0.0699 | 0.4573 | 0.031 |
0.85 | 174 | -0.183 | 0.4483 | 0.0365 |
0.85 | 186 | 0.9577 | 0.5062 | 0.113 |
0.85 | 198 | -0.3967 | 0.5804 | 0.0542 |
0.85 | 222 | 0.9104 | 0.6664 | 0.1078 |
0.85 | 234 | -0.7923 | 0.4033 | 0.095 |
0.85 | 246 | 0.4695 | 0.3603 | 0.0613 |
0.85 | 258 | -0.4551 | 0.3059 | 0.0598 |
0.85 | 270 | 0.3731 | 0.3335 | 0.052 |
0.85 | 282 | -0.4941 | 0.3451 | 0.0637 |
0.95 | 114 | 0.6755 | 0.5709 | 0.0825 |
0.95 | 126 | -0.6806 | 0.4296 | 0.083 |
0.95 | 138 | -0.029 | 0.446 | 0.0302 |
0.95 | 150 | 0.0287 | 0.4368 | 0.0302 |
0.95 | 162 | -1.0135 | 0.3211 | 0.1191 |
0.95 | 174 | -0.7685 | 0.4407 | 0.0924 |
0.95 | 258 | -0.4746 | 0.419 | 0.0618 |
0.95 | 270 | -0.5191 | 0.4126 | 0.0662 |