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Measurement E151M96

Experiment: EG4
Year: 2016

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).
Spokesperson: Xiaochao Zheng
Reaction: ep → π+n
Polarization: beam (longitudinal), target (longitudinal)
Quantity: AUL
εL: 0.1883
Q2: 0.0593 GeV2
W: 1325.0 GeV
Ebeam: 1.0539 GeV
ε: 0.788

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.35 30.0 -0.0309 0.7778 0.0302
0.35 42.0 -0.1863 0.7142 0.0367
0.55 234.0 0.4994 0.7947 0.0643
0.55 246.0 -0.203 0.5096 0.0379
0.55 258.0 0.314 0.4883 0.0466
0.55 270.0 0.3704 0.4824 0.0517
0.55 282.0 -0.7197 0.6622 0.0872
0.65 138.0 0.362 0.8226 0.051
0.65 150.0 -0.3756 0.757 0.0522
0.65 222.0 0.6647 0.8223 0.0814
0.65 234.0 0.0932 0.4752 0.0318
0.65 246.0 0.4493 0.5022 0.0593
0.65 258.0 0.9202 0.4609 0.1089
0.65 270.0 0.5788 0.4483 0.0724
0.75 126.0 -0.4493 0.6647 0.0593
0.75 138.0 -0.524 0.524 0.0667
0.75 150.0 0.646 0.6005 0.0794
0.75 162.0 0.1807 0.7103 0.0364
0.75 174.0 -0.4429 0.5862 0.0586
0.75 186.0 -0.234 0.6319 0.0401
0.75 222.0 -0.3303 0.6977 0.0481
0.75 234.0 0.1135 0.4865 0.0327
0.75 246.0 -0.5067 0.3941 0.065
0.75 258.0 -0.3313 0.4057 0.0482
0.75 270.0 -0.0975 0.4263 0.032
0.75 282.0 -0.2314 0.513 0.0399
0.85 126.0 0.8521 0.5774 0.1015
0.85 138.0 0.0441 0.5056 0.0304
0.85 150.0 0.7217 0.5249 0.0874
0.85 162.0 -0.3334 0.4697 0.0484
0.85 174.0 0.4994 0.5367 0.0643
0.85 186.0 -0.295 0.6293 0.045
0.85 198.0 0.2377 0.6819 0.0404
0.85 222.0 0.3773 0.6994 0.0524
0.85 234.0 -0.0148 0.5022 0.03
0.85 246.0 0.2076 0.4148 0.0382
0.85 258.0 0.2316 0.3743 0.0399
0.85 270.0 -0.4127 0.3198 0.0557
0.85 282.0 0.094 0.4721 0.0318
0.95 126.0 0.6617 0.6245 0.081
0.95 138.0 0.861 0.5922 0.1025
0.95 150.0 0.6312 0.5842 0.0778
0.95 162.0 -1.4349 0.3868 0.166
0.95 174.0 0.1875 0.6423 0.0368
0.95 186.0 -0.5732 0.5575 0.0718
0.95 246.0 -0.2127 0.4687 0.0385
0.95 258.0 -0.5093 0.4373 0.0653
0.95 270.0 -0.3911 0.4881 0.0537
Created in SINP MSU, CLAS Collaboration