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Measurement E151M389

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: AUL
εL: 0.0267
Q2: 0.0205 GeV2
W: 1505.0 GeV
Ebeam: 1.3383 GeV
ε: 0.7296

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.35 30.0 0.1104 0.9129
0.35 42.0 0.7633 1.0941
0.35 54.0 0.65 1.1674
0.45 18.0 -0.2136 0.7621
0.45 30.0 1.0094 0.848
0.45 42.0 -0.8248 0.5386
0.45 138.0 -0.1239 0.9696
0.45 222.0 0.1021 0.763
0.45 234.0 -0.3411 0.5985
0.55 18.0 0.477 0.7722
0.55 30.0 1.6403 1.2283
0.55 42.0 -0.4833 0.7447
0.55 138.0 -0.3588 0.7229
0.55 150.0 -0.8276 0.6012
0.55 162.0 -0.8538 0.5859
0.55 198.0 -0.8274 0.6235
0.55 210.0 0.7826 1.0655
0.55 222.0 0.9818 0.8203
0.55 234.0 -0.0301 0.5631
0.65 126.0 -0.2032 0.7331
0.65 138.0 -0.4978 0.7003
0.65 150.0 -0.3492 0.7865
0.65 162.0 -1.1253 0.499
0.65 198.0 -0.5497 0.7192
0.65 210.0 0.2418 0.6823
0.65 222.0 0.9779 0.7033
0.65 234.0 0.8401 0.8164
0.65 246.0 1.9934 1.9934
0.75 138.0 0.2708 0.9352
0.75 150.0 -0.0692 0.9124
0.75 162.0 0.7498 1.0937
0.75 210.0 3.2103 3.2103
0.75 222.0 1.6845 0.7867
0.75 234.0 0.3997 0.597
0.75 246.0 1.0713 0.7685
0.85 126.0 -0.2266 0.7739
0.85 210.0 1.3569 0.8721
0.85 222.0 -0.2053 0.6337
0.85 234.0 0.0431 0.5756
0.85 246.0 0.3971 0.9852
0.25 42.0 -0.2843 0.6317
0.35 42.0 1.7243 0.5369
0.45 18.0 -0.0854 0.5762
0.45 30.0 0.3285 0.5675
0.45 150.0 -1.7138 0.4467
0.45 210.0 -0.1112 0.6031
0.45 222.0 0.662 0.6316
0.45 234.0 -0.4727 0.5642
0.55 30.0 -0.2002 0.4813
0.55 42.0 0.5543 0.5135
0.55 54.0 -0.6812 0.5635
0.55 126.0 -1.0276 0.513
0.55 138.0 -0.8755 0.4772
0.55 150.0 0.2104 0.505
0.55 210.0 1.3194 0.4927
0.55 222.0 0.0583 0.5182
0.55 234.0 0.5624 0.453
0.55 246.0 0.3125 0.5723
0.65 126.0 0.3116 0.4898
0.65 138.0 -0.4924 0.4376
0.65 150.0 -0.7385 0.4954
0.65 162.0 -0.0583 0.6239
0.65 210.0 0.5415 0.4618
0.65 222.0 0.8231 0.3851
0.65 234.0 -0.1044 0.3937
0.65 246.0 -0.2816 0.4794
0.75 138.0 -0.2336 0.4798
0.75 150.0 -0.0592 0.4704
0.75 162.0 -0.9099 0.5416
0.75 210.0 0.7693 0.4704
0.75 222.0 1.4825 0.4028
0.75 234.0 0.6767 0.3996
0.75 246.0 -0.0137 0.4583
0.85 126.0 -0.5184 0.4828
0.85 138.0 -0.3925 0.5657
0.85 150.0 0.8993 0.582
0.85 210.0 0.4517 0.5332
0.85 222.0 0.3553 0.5119
0.85 234.0 0.1495 0.3944
0.85 246.0 -0.5149 0.5236
Created in SINP MSU, CLAS Collaboration