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Measurement E151M1480

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: 0.1616
Q2: 0.0348 GeV2
W: 1295.0 GeV
Ebeam: 1.3383 GeV
ε: 0.9115

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.15 42.0 2.1632 2.1632 0.1293
0.25 42.0 -0.7416 0.8065 0.0525
0.35 30.0 -0.914 1.0172 0.061
0.35 54.0 0.4117 1.0213 0.0384
0.45 30.0 0.1767 0.9168 0.0317
0.55 234.0 -1.3723 0.6813 0.0853
0.55 246.0 0.1654 0.69 0.0315
0.55 258.0 -0.2069 0.6479 0.0323
0.55 270.0 0.1511 0.6393 0.0313
0.65 114.0 -1.4849 0.7721 0.0914
0.65 138.0 1.1585 0.706 0.0737
0.65 222.0 1.0146 0.664 0.0662
0.65 234.0 -0.2398 0.5836 0.0331
0.65 246.0 0.0788 0.562 0.0303
0.65 258.0 0.6851 0.4381 0.0499
0.65 270.0 -0.922 0.4848 0.0614
0.65 282.0 -0.3449 0.813 0.0361
0.75 114.0 -1.4736 0.7275 0.0908
0.75 126.0 -0.5806 0.7347 0.0452
0.75 138.0 0.3594 0.7265 0.0366
0.75 150.0 0.0966 0.7272 0.0305
0.75 162.0 -1.1905 0.7669 0.0754
0.75 174.0 0.0115 0.849 0.03
0.75 186.0 0.1524 0.9193 0.0313
0.75 210.0 -0.7952 0.8411 0.0551
0.75 222.0 1.2029 0.6671 0.0761
0.75 234.0 -0.5517 0.5207 0.0439
0.75 246.0 0.7045 0.4137 0.0508
0.75 258.0 0.5388 0.4622 0.0434
0.75 270.0 -0.6854 0.4894 0.0499
0.75 282.0 0.9977 0.6713 0.0653
0.85 114.0 1.51 0.6269 0.0928
0.85 126.0 1.5385 0.6181 0.0944
0.85 138.0 0.2096 0.6095 0.0324
0.85 150.0 -1.3202 0.5598 0.0824
0.85 162.0 0.3063 0.6816 0.0349
0.85 174.0 0.668 0.7642 0.0491
0.85 186.0 -1.0101 0.6475 0.066
0.85 198.0 -0.9121 0.7732 0.0609
0.85 210.0 0.9755 0.8312 0.0642
0.85 222.0 0.0468 0.6664 0.0301
0.85 234.0 -0.0685 0.5668 0.0303
0.85 246.0 0.3104 0.4493 0.035
0.85 258.0 -0.733 0.3835 0.0521
0.85 270.0 0.2041 0.5138 0.0323
0.85 282.0 0.3259 0.7377 0.0355
0.95 114.0 -0.2627 0.8412 0.0337
0.95 126.0 -0.6201 0.7351 0.0469
0.95 162.0 1.0179 0.8572 0.0664
0.95 210.0 0.9589 0.6527 0.0633
0.95 234.0 1.6115 1.6115 0.0984
0.95 246.0 -0.1475 0.6081 0.0312
0.95 258.0 -0.441 0.5731 0.0395
0.95 270.0 0.0923 0.6405 0.0305
0.15 54.0 -0.8651 0.6409 0.0599
0.25 42.0 0.5391 0.5511 0.0441
0.25 54.0 0.0143 0.6115 0.03
0.35 42.0 0.0848 0.6978 0.0304
0.35 54.0 0.1556 0.7689 0.0314
0.45 30.0 1.0533 0.6604 0.0699
0.45 270.0 -1.2552 0.5443 0.081
0.55 246.0 0.3659 0.4845 0.0372
0.55 258.0 0.1301 0.5324 0.031
0.55 270.0 -0.1204 0.5017 0.0309
0.65 126.0 1.7775 0.6066 0.1107
0.65 138.0 -0.2902 0.5857 0.0347
0.65 222.0 0.2273 0.5736 0.0329
0.65 234.0 -0.7064 0.4902 0.0519
0.65 246.0 0.0389 0.3973 0.0301
0.65 258.0 -0.099 0.3671 0.0306
0.65 270.0 -0.3828 0.4053 0.0378
0.65 282.0 -0.4216 0.7502 0.0392
0.75 114.0 -1.0882 0.6407 0.0718
0.75 126.0 0.9491 0.4881 0.0643
0.75 138.0 0.2945 0.4807 0.0348
0.75 150.0 -0.2777 0.4861 0.0343
0.75 162.0 0.3223 0.6342 0.0357
0.75 174.0 -1.1443 0.6112 0.0749
0.75 222.0 -0.9242 0.51 0.063
0.75 234.0 0.5322 0.3984 0.0438
0.75 246.0 -0.2263 0.3681 0.0329
0.75 258.0 -0.079 0.3767 0.0304
0.75 270.0 0.8497 0.3922 0.0591
0.75 282.0 0.4539 0.6946 0.0405
0.85 114.0 0.4639 0.652 0.0409
0.85 126.0 0.1172 0.4824 0.0308
0.85 138.0 0.0864 0.4487 0.0304
0.85 150.0 0.0344 0.5845 0.0301
0.85 162.0 0.1729 0.5081 0.0317
0.85 174.0 0.1784 0.4975 0.0318
0.85 186.0 0.2469 0.6338 0.0335
0.85 198.0 0.9482 0.6611 0.0643
0.85 210.0 0.1894 0.6603 0.0321
0.85 222.0 0.7026 0.5261 0.0517
0.85 234.0 -0.6648 0.4739 0.0499
0.85 246.0 -0.3422 0.3551 0.0363
0.85 258.0 0.0181 0.349 0.03
0.85 270.0 -0.0399 0.3786 0.0301
0.85 282.0 -1.0652 0.5547 0.0705
0.95 114.0 0.4353 0.5532 0.0398
0.95 126.0 -0.8307 0.588 0.0581
0.95 150.0 1.0844 0.5986 0.0716
0.95 222.0 -1.0953 0.5656 0.0722
0.95 234.0 -0.616 0.5884 0.0476
0.95 246.0 1.1645 0.5694 0.076
0.95 258.0 -0.4698 0.4931 0.0411
0.95 270.0 1.5072 0.5342 0.0952
Created in SINP MSU, CLAS Collaboration