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Measurement E151M2307

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: 0.1057
Q2: 0.101 GeV2
W: 1595.0 GeV
Ebeam: 2.999 GeV
ε: 0.9258

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 54.0 1.1566 0.8609 0.0891
0.25 66.0 0.3813 0.7991 0.0408
0.25 78.0 0.5917 0.8851 0.0524
0.25 270.0 -0.7261 1.0078 0.0606
0.25 282.0 0.5158 0.9244 0.0479
0.35 66.0 0.577 0.7409 0.0515
0.35 78.0 0.149 0.7078 0.0319
0.35 114.0 -0.6897 0.9708 0.0583
0.35 258.0 0.5956 0.8295 0.0526
0.35 270.0 0.3611 0.7294 0.0398
0.35 282.0 -0.885 0.6368 0.0708
0.35 294.0 0.5351 0.7731 0.049
0.45 66.0 0.6396 0.7779 0.0552
0.45 78.0 -1.1371 0.8285 0.0877
0.45 90.0 -0.3932 0.9391 0.0414
0.45 102.0 1.9946 0.8824 0.1477
0.45 114.0 0.1842 0.7332 0.0328
0.45 126.0 1.3646 0.7192 0.1034
0.45 138.0 1.1559 1.0365 0.089
0.45 258.0 0.9893 0.7136 0.0778
0.45 270.0 0.7835 0.6139 0.0642
0.45 282.0 -0.7388 0.6378 0.0614
0.45 294.0 -1.7686 0.6463 0.1317
0.55 66.0 1.433 0.7797 0.1082
0.55 90.0 0.5064 0.8191 0.0474
0.55 102.0 -0.4461 0.8145 0.0441
0.55 114.0 0.9211 0.6106 0.0732
0.55 126.0 0.0562 0.6325 0.0303
0.55 138.0 -0.6011 0.828 0.0529
0.55 198.0 0.9207 1.0282 0.0732
0.55 210.0 0.3668 0.9781 0.0401
0.55 222.0 0.2771 0.7874 0.0361
0.55 234.0 -0.9192 0.9083 0.0731
0.55 246.0 0.2231 0.8719 0.0341
0.55 258.0 -0.5941 0.6249 0.0525
0.55 270.0 0.2751 0.5677 0.036
0.55 282.0 -0.5537 0.6241 0.0501
0.65 54.0 -0.3707 0.8353 0.0403
0.65 66.0 -2.8842 2.8842 0.2113
0.65 90.0 0.3969 0.7239 0.0416
0.65 102.0 0.3718 0.5445 0.0403
0.65 114.0 -0.6183 0.5036 0.0539
0.65 126.0 0.3767 0.6355 0.0406
0.65 138.0 0.5777 0.7114 0.0515
0.65 174.0 -1.4256 0.9835 0.1076
0.65 186.0 -0.9155 0.9928 0.0729
0.65 198.0 -0.7677 0.9598 0.0632
0.65 210.0 0.2791 0.7382 0.0362
0.65 222.0 -0.9748 0.6807 0.0768
0.65 234.0 2.3574 0.6029 0.1736
0.65 246.0 0.6626 0.8608 0.0566
0.65 258.0 -0.6505 0.6783 0.0559
0.65 270.0 -0.5861 0.744 0.052
0.65 282.0 1.8002 0.7472 0.1339
0.65 294.0 0.0951 0.5602 0.0308
0.65 306.0 0.8709 0.8989 0.0699
0.75 66.0 0.0315 0.9916 0.0301
0.75 78.0 0.0483 0.9148 0.0302
0.75 90.0 0.6806 0.7571 0.0578
0.75 102.0 0.819 0.5946 0.0665
0.75 114.0 -0.343 0.5251 0.039
0.75 126.0 -0.7585 0.4927 0.0626
0.75 138.0 -0.0435 0.6205 0.0302
0.75 150.0 0.5344 0.8461 0.049
0.75 162.0 1.1512 1.0033 0.0887
0.75 174.0 0.0799 0.8543 0.0306
0.75 186.0 -0.0739 0.7382 0.0305
0.75 198.0 -0.033 0.6087 0.0301
0.75 210.0 0.1969 0.6123 0.0332
0.75 222.0 0.1653 0.5389 0.0323
0.75 234.0 -0.2337 0.549 0.0345
0.75 246.0 -1.0834 0.5721 0.0841
0.75 258.0 -1.1198 0.7998 0.0866
0.75 270.0 0.1182 0.7964 0.0312
0.75 282.0 0.7328 0.5332 0.061
0.75 294.0 -0.0839 0.5271 0.0306
0.85 78.0 -0.5695 0.6644 0.051
0.85 90.0 0.2971 0.4779 0.0369
0.85 102.0 0.9017 0.5956 0.0719
0.85 114.0 -0.8785 0.6796 0.0704
0.85 126.0 -0.2378 0.8403 0.0346
0.85 138.0 -1.1969 0.9169 0.0918
0.85 150.0 0.5267 1.1595 0.0486
0.85 162.0 -1.0469 0.9651 0.0816
0.85 174.0 -0.3178 0.7755 0.0378
0.85 186.0 -0.0005 0.8724 0.03
0.85 198.0 0.3087 0.5929 0.0374
0.85 210.0 0.7428 0.5722 0.0617
0.85 222.0 0.3853 0.5058 0.041
0.85 234.0 0.6142 0.4799 0.0537
0.85 246.0 1.0165 0.5683 0.0796
0.85 258.0 -0.7361 0.6648 0.0612
0.85 270.0 0.7721 0.8113 0.0635
0.85 282.0 0.6665 0.7029 0.0569
0.95 90.0 0.4004 0.811 0.0417
0.95 102.0 0.4749 0.5989 0.0457
0.95 114.0 0.1223 0.9052 0.0313
0.95 126.0 -1.0623 0.8379 0.0827
0.95 186.0 1.4207 0.9179 0.1073
0.95 198.0 -0.4473 0.7035 0.0442
0.95 210.0 -0.1068 0.716 0.031
0.95 222.0 0.3526 0.5087 0.0394
0.95 234.0 -0.6268 0.5451 0.0545
0.95 246.0 0.6237 0.5483 0.0543
0.95 258.0 0.8056 0.5737 0.0657
0.95 270.0 -0.2323 0.9833 0.0344
Created in SINP MSU, CLAS Collaboration