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Measurement E151M2258

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: 0.2014
Q2: 0.1205 GeV2
W: 1475.0 GeV
Ebeam: 2.999 GeV
ε: 0.9511

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
-0.05 30.0 -0.8346 0.8475
0.05 30.0 -0.1481 0.8432
0.05 54.0 -0.409 0.7691
0.05 66.0 1.1914 0.8895
0.15 18.0 0.0854 0.7857
0.15 54.0 0.3546 0.6642
0.15 66.0 -0.0376 0.5673
0.15 78.0 1.2152 0.8104
0.15 294.0 -0.0221 0.5827
0.15 306.0 0.3629 0.6907
0.25 54.0 -0.1623 0.4952
0.25 66.0 -0.3395 0.5215
0.25 78.0 -0.1046 0.5878
0.25 282.0 0.2413 0.4919
0.25 294.0 0.5388 0.4443
0.25 306.0 -1.5366 0.5444
0.35 54.0 0.0439 0.6863
0.35 66.0 -0.0726 0.4849
0.35 78.0 -0.4119 0.5282
0.35 90.0 -1.5502 0.7789
0.35 270.0 -0.5883 0.5441
0.35 282.0 0.1005 0.3991
0.35 294.0 -0.3994 0.4518
0.35 306.0 -0.6668 0.6022
0.45 54.0 1.9003 0.6092
0.45 66.0 -0.4872 0.4808
0.45 78.0 -0.6686 0.5561
0.45 90.0 -0.4267 0.6575
0.45 102.0 -0.6766 0.695
0.45 114.0 -1.1652 0.6799
0.45 258.0 0.9241 0.7609
0.45 270.0 0.4132 0.4357
0.45 282.0 0.4764 0.4389
0.45 294.0 -0.1687 0.4112
0.55 54.0 0.6971 0.5579
0.55 66.0 0.7406 0.5454
0.55 78.0 0.9932 0.5698
0.55 90.0 -0.3106 0.5065
0.55 102.0 -0.0864 0.4348
0.55 114.0 0.3131 0.4669
0.55 126.0 -0.9685 0.7632
0.55 234.0 0.1962 0.8084
0.55 246.0 0.207 0.7532
0.55 258.0 -0.2729 0.5659
0.55 270.0 0.5622 0.5114
0.55 282.0 -0.7008 0.4146
0.55 294.0 -0.1579 0.5303
0.55 306.0 0.4243 0.4567
0.65 54.0 0.7437 0.6117
0.65 66.0 1.055 0.7231
0.65 78.0 -0.1343 0.6908
0.65 90.0 0.1154 0.4039
0.65 102.0 -0.3013 0.391
0.65 114.0 0.1619 0.3902
0.65 126.0 0.3275 0.4681
0.65 138.0 0.2616 0.526
0.65 150.0 0.9918 0.952
0.65 198.0 2.2389 0.7071
0.65 210.0 -0.0217 0.794
0.65 222.0 0.0336 0.617
0.65 234.0 0.6387 0.5011
0.65 246.0 -0.1057 0.5154
0.65 258.0 0.4974 0.5524
0.65 270.0 -0.135 0.5641
0.65 282.0 0.948 0.6439
0.65 294.0 0.3058 0.4691
0.65 306.0 1.0456 0.4114
0.75 66.0 0.7413 0.7525
0.75 78.0 1.0052 0.7399
0.75 90.0 -0.7114 0.4216
0.75 102.0 -0.0768 0.3424
0.75 114.0 -0.4389 0.3751
0.75 126.0 -0.8685 0.4255
0.75 138.0 0.0008 0.4898
0.75 150.0 1.0263 0.6612
0.75 162.0 0.4985 1.0142
0.75 174.0 -0.9762 0.9393
0.75 186.0 -0.945 0.7056
0.75 198.0 0.4231 0.5934
0.75 210.0 0.0697 0.5405
0.75 222.0 -0.2772 0.4544
0.75 234.0 -0.6527 0.4065
0.75 246.0 0.2995 0.3791
0.75 258.0 -0.5332 0.4627
0.75 270.0 -0.5693 0.5583
0.75 282.0 0.2767 0.9488
0.75 294.0 -0.014 0.5238
0.85 66.0 0.3065 0.6131
0.85 78.0 0.5838 0.3881
0.85 90.0 -0.0632 0.5131
0.85 102.0 -0.1274 0.4663
0.85 114.0 -0.2138 0.4029
0.85 126.0 -0.1174 0.4021
0.85 138.0 0.6486 0.4647
0.85 150.0 0.0364 0.674
0.85 174.0 0.9044 0.8752
0.85 186.0 -0.0402 0.6479
0.85 198.0 0.4724 0.6268
0.85 210.0 0.6452 0.5029
0.85 222.0 0.0411 0.4146
0.85 234.0 0.4877 0.3753
0.85 246.0 -0.4757 0.331
0.85 258.0 0.1257 0.4119
0.85 270.0 0.343 0.4796
0.85 282.0 -0.4638 0.5054
0.85 294.0 -0.2904 0.9052
0.95 78.0 -0.8986 0.5328
0.95 90.0 -0.4497 0.526
0.95 102.0 1.0322 0.5729
0.95 126.0 -0.8961 0.7721
0.95 138.0 1.6971 0.9675
0.95 150.0 -0.0696 0.8361
0.95 174.0 1.2187 0.8314
0.95 186.0 -0.214 0.7764
0.95 198.0 -0.0175 0.6776
0.95 210.0 0.2058 0.5657
0.95 222.0 -0.3744 0.4838
0.95 234.0 1.0118 0.4554
0.95 246.0 -0.1885 0.415
0.95 258.0 -0.0622 0.3822
0.95 270.0 0.3882 0.3604
0.95 282.0 0.6435 0.392
0.95 294.0 0.7396 0.8442
Created in SINP MSU, CLAS Collaboration