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Measurement E151M2282

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: 0.1563
Q2: 0.1205 GeV2
W: 1535.0 GeV
Ebeam: 2.999 GeV
ε: 0.9383

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.05 30.0 -1.0063 0.9855 0.0789
0.05 66.0 -1.7039 0.7124 0.1271
0.15 30.0 -0.991 0.9072 0.0779
0.15 54.0 -0.2301 0.7978 0.0343
0.15 66.0 -0.427 0.6722 0.0431
0.15 78.0 0.8251 0.8236 0.0669
0.15 294.0 -0.044 0.9086 0.0302
0.25 54.0 -1.0455 0.6188 0.0815
0.25 66.0 -0.0799 0.5375 0.0306
0.25 78.0 1.3393 0.6175 0.1016
0.25 270.0 0.2992 0.875 0.037
0.25 282.0 -0.5961 0.6512 0.0526
0.25 294.0 -0.1969 0.5991 0.0332
0.25 306.0 -1.554 0.7937 0.1166
0.35 54.0 0.4823 0.8294 0.0461
0.35 66.0 -0.1059 0.5174 0.031
0.35 78.0 0.8306 0.637 0.0673
0.35 90.0 1.0226 0.9383 0.08
0.35 102.0 0.0374 0.9815 0.0301
0.35 270.0 -0.123 0.5942 0.0313
0.35 282.0 -0.011 0.4758 0.03
0.35 294.0 -0.2334 0.5185 0.0344
0.35 306.0 -0.1696 0.7774 0.0324
0.45 66.0 -0.3892 0.5365 0.0412
0.45 78.0 0.901 0.6132 0.0719
0.45 90.0 0.0832 0.6819 0.0306
0.45 102.0 0.2105 0.6822 0.0337
0.45 114.0 0.5652 0.5998 0.0508
0.45 258.0 -0.1472 0.7196 0.0318
0.45 270.0 0.0684 0.4518 0.0304
0.45 282.0 -0.6708 0.4765 0.0571
0.45 294.0 1.1413 0.4913 0.088
0.55 54.0 1.2002 0.6882 0.0921
0.55 66.0 1.1356 0.6906 0.0876
0.55 78.0 -1.0472 0.6557 0.0816
0.55 90.0 -0.3505 0.5904 0.0393
0.55 102.0 0.0975 0.4988 0.0308
0.55 114.0 -0.3648 0.5439 0.04
0.55 126.0 -0.376 0.5427 0.0405
0.55 138.0 0.0887 0.6341 0.0307
0.55 210.0 -0.7082 0.9147 0.0595
0.55 222.0 -0.1185 0.8349 0.0312
0.55 234.0 1.0505 0.6925 0.0819
0.55 246.0 0.2219 0.6772 0.034
0.55 258.0 0.7302 0.5065 0.0609
0.55 270.0 0.349 0.4876 0.0392
0.55 282.0 0.2619 0.4456 0.0355
0.55 294.0 0.3292 0.6998 0.0383
0.55 306.0 1.1472 0.576 0.0884
0.65 54.0 0.5242 0.7617 0.0484
0.65 66.0 0.1609 0.7871 0.0322
0.65 78.0 0.9809 0.7175 0.0772
0.65 90.0 0.3012 0.5857 0.0371
0.65 102.0 -0.2892 0.428 0.0366
0.65 114.0 0.1002 0.4744 0.0309
0.65 126.0 0.4958 0.4795 0.0468
0.65 138.0 -0.5519 0.5116 0.05
0.65 150.0 1.0551 0.6169 0.0822
0.65 162.0 0.293 0.955 0.0368
0.65 174.0 1.3748 0.9166 0.1041
0.65 186.0 0.9118 0.7323 0.0726
0.65 198.0 0.2937 0.6699 0.0368
0.65 210.0 1.1187 0.6196 0.0865
0.65 222.0 0.9899 0.5298 0.0778
0.65 234.0 0.5513 0.4984 0.05
0.65 246.0 0.2787 0.5346 0.0362
0.65 258.0 -0.6576 0.5388 0.0563
0.65 270.0 1.2535 0.4741 0.0957
0.65 282.0 -0.3174 0.7603 0.0378
0.65 294.0 1.582 0.4661 0.1186
0.65 306.0 0.3468 0.5241 0.0391
0.75 66.0 0.6261 0.8201 0.0544
0.75 78.0 0.1057 0.6467 0.031
0.75 90.0 1.3199 0.7032 0.1003
0.75 102.0 0.9595 0.4101 0.0758
0.75 114.0 0.6252 0.3966 0.0544
0.75 126.0 -0.3344 0.4498 0.0386
0.75 138.0 0.355 0.6229 0.0395
0.75 150.0 -0.1647 0.7936 0.0323
0.75 162.0 -0.1366 0.8792 0.0316
0.75 174.0 -1.1927 0.7839 0.0915
0.75 186.0 -0.2426 0.6868 0.0348
0.75 198.0 0.0672 0.6659 0.0304
0.75 210.0 -0.977 0.4687 0.0769
0.75 222.0 0.529 0.4389 0.0487
0.75 234.0 0.0965 0.4476 0.0308
0.75 246.0 -0.245 0.4763 0.0349
0.75 258.0 -0.9611 0.5152 0.0759
0.75 270.0 -0.7865 0.6616 0.0644
0.75 282.0 0.2806 0.4942 0.0362
0.75 294.0 -0.5611 0.4349 0.0506
0.75 306.0 -0.192 0.8922 0.0331
0.85 66.0 0.3794 0.9223 0.0407
0.85 78.0 0.1852 0.4294 0.0329
0.85 90.0 0.2372 0.4249 0.0346
0.85 102.0 -0.4669 0.6317 0.0452
0.85 114.0 -1.2365 0.5203 0.0945
0.85 126.0 0.1746 0.4604 0.0326
0.85 138.0 -0.6663 0.637 0.0569
0.85 150.0 0.0121 0.7052 0.03
0.85 162.0 0.4124 0.8998 0.0424
0.85 174.0 -0.6608 0.7557 0.0565
0.85 186.0 -0.005 0.7164 0.03
0.85 198.0 1.0403 0.5615 0.0812
0.85 210.0 -0.4798 0.4757 0.0459
0.85 222.0 0.8629 0.3946 0.0694
0.85 234.0 -0.3518 0.4152 0.0394
0.85 246.0 0.0663 0.4213 0.0304
0.85 258.0 -0.3161 0.4693 0.0378
0.85 270.0 0.5546 0.5332 0.0502
0.85 282.0 -0.6323 0.6494 0.0548
0.85 294.0 -0.6989 0.9337 0.0589
0.95 78.0 -0.6462 0.6766 0.0556
0.95 90.0 0.3362 0.6051 0.0387
0.95 102.0 -0.2848 0.5166 0.0364
0.95 114.0 -0.7241 0.7212 0.0605
0.95 126.0 -0.2594 0.9601 0.0354
0.95 162.0 0.1715 0.8449 0.0325
0.95 174.0 1.2055 0.7106 0.0924
0.95 186.0 -0.2204 0.6551 0.034
0.95 198.0 0.3936 0.62 0.0414
0.95 210.0 -0.0029 0.5758 0.03
0.95 222.0 0.6694 0.4884 0.0571
0.95 234.0 0.5776 0.4428 0.0515
0.95 246.0 0.4989 0.4176 0.047
0.95 258.0 0.3595 0.4178 0.0397
0.95 270.0 1.0314 0.4017 0.0806
0.95 282.0 -0.8778 0.5763 0.0704
Created in SINP MSU, CLAS Collaboration