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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 : | 0.0245 GeV2 | |
---|---|---|
W : | 1355 GeV | |
ε : | 0.7886 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0707 |
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 |
---|---|---|---|---|
0.25 | 42 | 1.0499 | 0.704 | 0.1232 |
0.25 | 54 | 1.8366 | 0.8618 | 0.2111 |
0.35 | 30 | -0.2854 | 0.8504 | 0.0442 |
0.35 | 42 | 0.2833 | 0.5842 | 0.044 |
0.35 | 54 | -0.3603 | 0.5418 | 0.0508 |
0.45 | 18 | 1.2593 | 0.9386 | 0.1464 |
0.45 | 30 | 0.095 | 0.5062 | 0.0319 |
0.45 | 42 | 0.8789 | 0.5455 | 0.1044 |
0.45 | 54 | 0.6065 | 0.6786 | 0.0752 |
0.45 | 246 | -0.6724 | 0.7368 | 0.0822 |
0.45 | 258 | -0.2385 | 0.6455 | 0.0405 |
0.55 | 30 | 1.0203 | 0.6301 | 0.1199 |
0.55 | 42 | 0.5512 | 0.6137 | 0.0695 |
0.55 | 54 | -0.2803 | 0.6143 | 0.0438 |
0.55 | 222 | -0.823 | 0.5997 | 0.0983 |
0.55 | 234 | 1.2285 | 0.5474 | 0.1429 |
0.55 | 246 | -0.2491 | 0.4958 | 0.0413 |
0.55 | 258 | -0.6882 | 0.4521 | 0.0838 |
0.65 | 138 | 0.3748 | 0.9067 | 0.0521 |
0.65 | 150 | -0.3808 | 0.6132 | 0.0527 |
0.65 | 162 | -0.143 | 0.6233 | 0.0341 |
0.65 | 174 | 0.5204 | 0.6413 | 0.0664 |
0.65 | 186 | -0.7503 | 0.7207 | 0.0905 |
0.65 | 210 | 0.0721 | 0.676 | 0.0311 |
0.65 | 222 | -0.0882 | 0.5716 | 0.0316 |
0.65 | 234 | -0.3567 | 0.4122 | 0.0505 |
0.65 | 246 | 0.4612 | 0.4346 | 0.0604 |
0.65 | 258 | -0.3555 | 0.4066 | 0.0504 |
0.65 | 270 | 0.774 | 0.7986 | 0.093 |
0.75 | 126 | 1.2971 | 0.846 | 0.1506 |
0.75 | 138 | 0.1066 | 0.6749 | 0.0324 |
0.75 | 150 | 0.1258 | 0.6389 | 0.0332 |
0.75 | 162 | 0.6239 | 0.6038 | 0.0771 |
0.75 | 174 | 0.2089 | 0.7133 | 0.0383 |
0.75 | 222 | 0.5627 | 0.6239 | 0.0707 |
0.75 | 234 | 0.4942 | 0.4489 | 0.0637 |
0.75 | 246 | -0.6029 | 0.4171 | 0.0749 |
0.75 | 258 | 0.2355 | 0.431 | 0.0402 |
0.75 | 270 | 0.3696 | 0.6588 | 0.0517 |
0.85 | 138 | 0.7291 | 0.8794 | 0.0882 |
0.85 | 162 | -0.7611 | 0.6576 | 0.0916 |
0.85 | 222 | 0.0356 | 0.541 | 0.0303 |
0.85 | 234 | -0.0494 | 0.3972 | 0.0305 |
0.85 | 246 | -0.2754 | 0.372 | 0.0434 |
0.85 | 258 | -0.1318 | 0.4018 | 0.0335 |
0.85 | 270 | -0.4974 | 0.4978 | 0.064 |
0.95 | 234 | -0.0118 | 0.5683 | 0.03 |
0.95 | 246 | -0.2628 | 0.4614 | 0.0424 |