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Measurement E151M2372

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: ALL
εL: 0.0706
Q2: 0.1205 GeV2
W: 1745.0 GeV
Ebeam: 2.999 GeV
ε: 0.8689

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 78.0 -0.235 1.0945 0.0345
0.35 78.0 -0.9579 0.9775 0.0757
0.35 270.0 -1.3479 1.0251 0.1022
0.35 282.0 0.5829 0.9196 0.0518
0.45 114.0 -1.7103 1.0074 0.1276
0.45 270.0 -1.0066 0.9202 0.0789
0.55 54.0 -1.4607 0.9532 0.1101
0.55 102.0 0.3875 1.02 0.0411
0.55 114.0 -0.5201 0.8888 0.0482
0.55 126.0 0.7652 0.8391 0.0631
0.55 138.0 0.4733 1.0436 0.0456
0.55 186.0 -0.6255 1.1134 0.0544
0.55 198.0 -1.551 1.011 0.1164
0.55 210.0 -1.463 1.0494 0.1102
0.55 222.0 -0.7314 1.075 0.0609
0.55 270.0 0.0709 0.9456 0.0304
0.65 54.0 -0.0857 0.8745 0.0306
0.65 114.0 -0.9821 0.7454 0.0773
0.65 126.0 -0.9979 0.854 0.0783
0.65 138.0 0.0558 0.966 0.0303
0.65 150.0 -0.1677 1.0769 0.0324
0.65 198.0 1.208 0.8617 0.0926
0.65 210.0 -0.7595 0.906 0.0627
0.65 222.0 1.5702 0.808 0.1177
0.65 270.0 -1.5609 1.0158 0.1171
0.65 282.0 -0.5355 0.8122 0.0491
0.65 294.0 0.2003 0.848 0.0333
0.75 90.0 0.509 0.9569 0.0476
0.75 102.0 -0.1015 0.8687 0.0309
0.75 114.0 -0.5917 0.8728 0.0524
0.75 126.0 -1.7056 1.0181 0.1273
0.75 138.0 -2.0266 0.9855 0.15
0.75 150.0 -2.3272 0.7529 0.1714
0.75 174.0 0.7582 1.0774 0.0626
0.75 198.0 -1.2538 0.8342 0.0957
0.75 210.0 0.8616 0.8537 0.0693
0.75 222.0 1.3481 0.848 0.1023
0.75 234.0 0.2422 0.7972 0.0348
0.75 246.0 -0.5408 0.9861 0.0494
0.75 258.0 -1.6071 0.9299 0.1203
0.75 270.0 1.1648 0.7127 0.0896
0.75 282.0 -1.1393 0.6816 0.0879
0.75 294.0 0.4097 0.7817 0.0422
0.85 78.0 -0.1533 1.0004 0.032
0.85 90.0 -0.5537 0.6613 0.0501
0.85 102.0 0.0912 0.6575 0.0307
0.85 114.0 0.4055 0.6748 0.042
0.85 126.0 -0.0402 0.7765 0.0301
0.85 138.0 1.9542 0.8217 0.1448
0.85 162.0 -0.3949 0.9757 0.0415
0.85 174.0 -0.7279 0.7692 0.0607
0.85 186.0 -0.1149 0.7174 0.0311
0.85 198.0 -0.9053 0.7003 0.0722
0.85 210.0 0.0537 0.6729 0.0303
0.85 222.0 0.2896 0.6731 0.0366
0.85 234.0 0.702 0.736 0.0591
0.85 246.0 -0.7513 0.8142 0.0622
0.85 258.0 -0.8439 0.9798 0.0681
0.85 270.0 -0.6364 0.992 0.055
0.95 102.0 -1.8549 0.747 0.1378
0.95 186.0 -1.325 0.8892 0.1007
0.95 198.0 -1.6062 0.7758 0.1203
0.95 210.0 0.1819 0.6403 0.0328
0.95 222.0 -1.3822 0.6781 0.1046
0.95 234.0 -0.3851 0.784 0.041
0.95 246.0 -0.8547 0.8549 0.0689
Created in SINP MSU, CLAS Collaboration