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Measurement E151M2042

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: 0.1651
Q2: 0.0844 GeV2
W: 1445.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9267

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.25 66.0 0.9605 1.0502
0.25 78.0 0.3752 1.2283
0.25 282.0 -0.4725 1.0313
0.25 294.0 1.0505 0.8313
0.35 66.0 -0.8661 0.7981
0.35 78.0 0.5244 0.7912
0.35 282.0 -0.0268 0.7296
0.35 294.0 0.4192 0.6526
0.45 66.0 -0.4408 0.8033
0.45 78.0 -0.4862 0.831
0.45 90.0 0.4955 0.9459
0.45 270.0 -0.9942 0.8413
0.45 282.0 -0.5835 0.6266
0.45 294.0 0.5051 0.7243
0.45 306.0 -0.394 0.9031
0.55 66.0 0.7753 1.1739
0.55 78.0 0.1271 1.0102
0.55 90.0 0.0615 1.0026
0.55 102.0 -0.0108 1.1505
0.55 114.0 -0.4447 1.2056
0.55 126.0 -0.4923 1.1115
0.55 258.0 1.0374 0.9204
0.55 270.0 0.6295 0.8335
0.55 282.0 1.4573 0.6557
0.55 294.0 -0.1718 0.9487
0.65 66.0 0.2344 1.0983
0.65 90.0 0.3624 1.0925
0.65 102.0 0.5748 0.9733
0.65 114.0 1.3822 0.8624
0.65 126.0 0.0153 0.9291
0.65 138.0 2.3542 1.0074
0.65 150.0 -0.439 1.2177
0.65 210.0 1.539 1.2372
0.65 222.0 -0.4872 1.1473
0.65 234.0 -0.1343 0.8203
0.65 246.0 0.162 0.8637
0.65 258.0 0.9409 0.8286
0.65 270.0 -0.4153 0.8515
0.65 282.0 1.4083 1.0189
0.65 306.0 0.6192 0.9993
0.75 90.0 1.3638 1.3011
0.75 102.0 -1.0765 0.9669
0.75 114.0 -0.3069 0.996
0.75 126.0 -1.1964 0.8702
0.75 138.0 1.6537 1.0182
0.75 150.0 0.9898 1.1247
0.75 198.0 -1.4277 1.1647
0.75 210.0 -0.3768 0.9653
0.75 222.0 0.8934 0.8868
0.75 234.0 0.7009 0.817
0.75 246.0 0.8331 0.7245
0.75 258.0 0.2527 0.8357
0.75 270.0 -1.9108 0.9844
0.75 294.0 2.0176 1.0435
0.85 90.0 1.1226 1.4653
0.85 102.0 0.2771 1.1964
0.85 114.0 -1.7728 1.1188
0.85 126.0 2.1083 0.9957
0.85 138.0 -1.4672 1.1997
0.85 150.0 -0.396 1.3237
0.85 210.0 2.0961 1.2429
0.85 222.0 1.4346 1.0412
0.85 234.0 0.9197 0.8504
0.85 246.0 -0.5537 0.7811
0.85 258.0 1.1983 0.9683
0.85 270.0 -0.473 0.9336
0.85 282.0 -1.0805 1.0778
0.95 222.0 0.0408 3.0763
0.95 234.0 2.0543 2.9969
0.95 246.0 1.0387 3.2677
0.95 258.0 -1.4315 2.8077
0.95 270.0 0.5052 2.7924
0.15 66.0 -1.303 0.6171
0.25 66.0 0.6827 0.5587
0.25 78.0 -1.2144 0.5355
0.25 282.0 0.908 0.679
0.25 294.0 0.0125 0.7058
0.25 306.0 0.1759 0.729
0.35 66.0 0.146 0.4864
0.35 78.0 -1.044 0.5258
0.35 90.0 -0.7928 0.6189
0.35 270.0 -0.051 0.6596
0.35 282.0 0.2989 0.5131
0.35 294.0 -1.4091 0.5049
0.35 306.0 0.1483 0.7082
0.45 66.0 -0.2482 0.4893
0.45 78.0 -0.6425 0.4517
0.45 102.0 0.6798 0.7507
0.45 270.0 0.2837 0.7093
0.45 282.0 0.4696 0.4729
0.45 294.0 0.1342 0.4975
0.45 306.0 -0.9438 0.6168
0.55 66.0 0.8724 0.6424
0.55 78.0 -0.4252 0.5445
0.55 90.0 0.4556 0.6411
0.55 102.0 -0.1363 0.6236
0.55 114.0 -0.9615 0.5652
0.55 126.0 -0.0226 0.7029
0.55 246.0 1.4625 0.8166
0.55 258.0 0.0484 0.7081
0.55 270.0 -0.2835 0.5449
0.55 282.0 0.6081 0.5245
0.55 294.0 0.4033 0.6143
0.65 66.0 0.5558 0.6848
0.65 78.0 0.0069 0.7217
0.65 90.0 0.2539 0.7219
0.65 102.0 0.6885 0.6007
0.65 114.0 -0.275 0.566
0.65 126.0 -0.1227 0.5675
0.65 138.0 0.3533 0.7823
0.65 210.0 0.0232 0.8817
0.65 222.0 1.1351 0.7171
0.65 234.0 -0.0222 0.6543
0.65 246.0 0.2732 0.6572
0.65 258.0 -1.0663 0.5497
0.65 270.0 -0.2265 0.7234
0.65 294.0 -0.1849 0.7899
0.65 306.0 0.1399 0.7474
0.75 78.0 -0.0008 0.7128
0.75 90.0 0.1735 0.8104
0.75 102.0 0.9491 0.627
0.75 114.0 -0.4798 0.496
0.75 126.0 -0.4726 0.5508
0.75 138.0 -0.693 0.6916
0.75 150.0 -0.6994 0.8913
0.75 210.0 0.0279 0.7721
0.75 222.0 0.2172 0.6671
0.75 234.0 0.185 0.6661
0.75 246.0 -0.1151 0.5436
0.75 258.0 0.3684 0.6273
0.75 270.0 0.2456 0.7085
0.75 282.0 0.1409 0.7736
0.75 294.0 0.197 0.6398
0.85 90.0 0.9514 0.6494
0.85 102.0 -0.3032 0.8019
0.85 114.0 0.124 0.5989
0.85 126.0 0.3305 0.6776
0.85 138.0 0.423 0.8641
0.85 150.0 1.2569 1.0335
0.85 198.0 -0.4216 0.9794
0.85 210.0 0.9541 0.8751
0.85 222.0 1.8084 0.6876
0.85 234.0 1.1232 0.6207
0.85 246.0 -0.1162 0.5793
0.85 258.0 0.5032 0.5657
0.85 270.0 0.6231 0.6357
0.85 282.0 0.0458 0.8213
0.95 102.0 -0.0629 1.1838
0.95 222.0 -0.0929 1.3779
0.95 234.0 2.0019 1.174
0.95 246.0 2.4632 0.9635
0.95 258.0 1.8591 1.0388
0.95 270.0 1.7949 1.3626
Created in SINP MSU, CLAS Collaboration