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Measurement E151M2285

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: 0.2365
Q2: 0.205 GeV2
W: 1535.0 GeV
Ebeam: 2.999 GeV
ε: 0.9255

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.05 54.0 -2.0265 0.8788 0.15
0.05 66.0 1.1075 1.0156 0.0857
0.15 66.0 0.7768 0.7521 0.0638
0.15 282.0 0.3229 0.8958 0.0381
0.15 294.0 0.2846 0.7666 0.0364
0.25 66.0 -0.0378 0.6398 0.0301
0.25 78.0 0.0347 0.878 0.0301
0.25 270.0 -0.9373 0.952 0.0743
0.25 282.0 -0.7881 0.6133 0.0645
0.25 294.0 -0.859 0.7138 0.0691
0.25 306.0 -0.7246 0.9749 0.0605
0.35 66.0 -0.1406 0.6818 0.0317
0.35 78.0 1.4118 0.7705 0.1067
0.35 270.0 1.5298 0.6847 0.1149
0.35 282.0 0.5194 0.5404 0.0482
0.35 294.0 0.4249 0.5875 0.043
0.35 306.0 -0.509 0.8801 0.0476
0.45 54.0 -0.2678 0.9267 0.0357
0.45 66.0 -1.461 0.7992 0.1101
0.45 78.0 1.2243 0.9681 0.0937
0.45 90.0 1.4082 0.7663 0.1064
0.45 102.0 0.3423 0.7297 0.0389
0.45 114.0 -0.421 0.8709 0.0428
0.45 270.0 0.6477 0.6226 0.0557
0.45 282.0 -0.6949 0.597 0.0586
0.45 294.0 -0.2009 0.676 0.0333
0.55 54.0 -0.7502 0.8038 0.0621
0.55 78.0 1.2443 0.8778 0.0951
0.55 90.0 0.0819 0.7584 0.0306
0.55 102.0 -1.2131 0.5653 0.0929
0.55 114.0 0.0903 0.6087 0.0307
0.55 126.0 -0.2971 0.8533 0.0369
0.55 234.0 -0.0941 0.9714 0.0308
0.55 246.0 1.1398 0.8197 0.0879
0.55 258.0 -0.1136 0.9031 0.0311
0.55 270.0 -0.2208 0.6673 0.034
0.55 282.0 -0.5072 0.6356 0.0475
0.55 294.0 -0.3387 0.8051 0.0388
0.55 306.0 -0.1869 0.7029 0.0329
0.65 78.0 0.636 0.9115 0.055
0.65 90.0 -0.0075 0.478 0.03
0.65 102.0 0.3404 0.5007 0.0388
0.65 114.0 -1.0618 0.5392 0.0826
0.65 126.0 -0.2676 0.5627 0.0357
0.65 138.0 -1.6211 0.7194 0.1213
0.65 210.0 0.3266 0.8446 0.0382
0.65 222.0 0.1647 0.7084 0.0323
0.65 234.0 0.9818 0.6116 0.0773
0.65 246.0 0.4796 0.5649 0.0459
0.65 258.0 0.5325 0.6821 0.0489
0.65 270.0 0.7608 0.7878 0.0628
0.65 294.0 0.1194 0.5645 0.0312
0.65 306.0 0.0988 0.5746 0.0308
0.75 66.0 0.6238 0.6876 0.0543
0.75 78.0 0.694 0.6998 0.0586
0.75 90.0 -0.3781 0.5717 0.0406
0.75 102.0 -0.1537 0.4601 0.032
0.75 114.0 -0.8893 0.4681 0.0711
0.75 126.0 0.0966 0.5233 0.0308
0.75 138.0 0.4515 0.7239 0.0444
0.75 150.0 -0.524 0.9508 0.0484
0.75 174.0 -0.9178 0.9631 0.073
0.75 186.0 -0.235 0.9191 0.0345
0.75 198.0 -0.8673 0.6307 0.0697
0.75 210.0 0.8287 0.6202 0.0672
0.75 222.0 0.1746 0.5821 0.0326
0.75 234.0 0.1389 0.5203 0.0316
0.75 246.0 -0.1262 0.5328 0.0314
0.75 258.0 0.5209 0.6178 0.0482
0.75 270.0 0.3119 0.7687 0.0376
0.75 294.0 0.0514 0.6953 0.0302
0.75 306.0 0.2934 0.8984 0.0368
0.85 66.0 0.2592 0.5061 0.0354
0.85 78.0 0.007 0.4709 0.03
0.85 90.0 -0.3195 0.6404 0.0379
0.85 102.0 0.2831 0.6765 0.0363
0.85 114.0 -0.5073 0.5194 0.0475
0.85 126.0 -0.3798 0.5995 0.0407
0.85 138.0 -0.7625 0.6999 0.0629
0.85 162.0 -0.1175 0.9704 0.0312
0.85 174.0 -1.0037 1.0228 0.0787
0.85 186.0 -0.7345 0.6894 0.0611
0.85 198.0 1.3399 0.5974 0.1017
0.85 210.0 1.1257 0.5865 0.087
0.85 222.0 -0.7741 0.4941 0.0636
0.85 234.0 0.5473 0.4598 0.0497
0.85 246.0 0.2084 0.4016 0.0336
0.85 258.0 -0.5895 0.4398 0.0522
0.85 270.0 -0.0097 0.4861 0.03
0.85 282.0 0.1871 0.6579 0.0329
0.85 294.0 -0.7939 0.6496 0.0649
0.95 66.0 1.1994 0.6668 0.092
0.95 78.0 -0.3161 0.536 0.0378
0.95 90.0 -0.4708 0.7309 0.0455
0.95 150.0 -2.0714 0.8124 0.1532
0.95 162.0 0.6762 0.8672 0.0575
0.95 174.0 0.3101 0.7772 0.0375
0.95 186.0 -0.8277 0.6464 0.0671
0.95 198.0 0.2471 0.8321 0.0349
0.95 210.0 0.2949 0.6562 0.0368
0.95 222.0 0.1007 0.5109 0.0309
0.95 234.0 -0.0533 0.4848 0.0302
0.95 246.0 0.0531 0.4847 0.0302
0.95 258.0 0.0808 0.4376 0.0306
0.95 270.0 -0.306 0.422 0.0373
0.95 282.0 0.0001 0.4629 0.03
0.95 294.0 0.0767 0.4618 0.0305
0.95 306.0 1.0025 0.5739 0.0786
Created in SINP MSU, CLAS Collaboration