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Measurement E151M1610

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: 0.0225
Q2: 0.0171 GeV2
W: 1505.0 GeV
Ebeam: 1.3383 GeV
ε: 0.7324

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.45 30.0 -1.1976 0.6494
0.45 42.0 -0.7695 0.7472
0.45 150.0 0.0331 0.8316
0.45 210.0 -0.2612 0.8319
0.45 222.0 -0.3843 0.7934
0.55 30.0 0.9182 0.7676
0.55 42.0 0.3844 0.6838
0.55 126.0 1.7958 0.7464
0.55 138.0 0.0407 0.6125
0.55 150.0 0.4315 0.6522
0.55 210.0 0.0962 0.6571
0.55 222.0 -0.3165 0.5384
0.55 234.0 -1.3117 0.64
0.55 246.0 1.6293 0.6636
0.65 126.0 -0.4845 0.7261
0.65 138.0 0.165 0.6205
0.65 150.0 0.3181 0.5765
0.65 162.0 -0.2886 0.802
0.65 198.0 0.7857 0.7589
0.65 210.0 0.168 0.7158
0.65 222.0 -0.3492 0.6273
0.65 234.0 0.7751 0.5638
0.65 246.0 1.6524 0.6111
0.75 138.0 0.1925 0.7474
0.75 150.0 -0.636 0.7567
0.75 210.0 0.0013 0.6213
0.75 222.0 0.2986 0.5671
0.75 234.0 0.7396 0.6059
0.75 246.0 -1.4178 0.6329
0.85 114.0 0.7441 0.7556
0.85 126.0 0.3198 0.6389
0.85 138.0 0.0546 0.6774
0.85 150.0 0.3794 0.7577
0.85 198.0 0.5281 0.8357
0.85 210.0 -0.4224 0.7006
0.85 222.0 -0.3585 0.6147
0.85 234.0 0.1229 0.5953
0.85 246.0 -0.4426 0.7584
0.35 42.0 -1.6896 0.7094
0.45 18.0 0.7163 1.0534
0.45 30.0 -0.7154 1.0784
0.45 42.0 0.9844 0.9657
0.45 138.0 -1.417 0.8116
0.45 210.0 -0.8803 0.9629
0.45 222.0 -1.7612 0.5675
0.45 234.0 -1.2207 0.584
0.55 18.0 0.8466 0.9746
0.55 30.0 -0.5018 0.9442
0.55 42.0 -0.7189 0.8777
0.55 138.0 1.3997 0.8165
0.55 150.0 -0.0578 0.894
0.55 162.0 -0.2955 1.1659
0.55 210.0 0.2735 0.8407
0.55 222.0 -0.093 0.7151
0.55 234.0 -1.6792 0.5497
0.55 246.0 0.1426 0.8349
0.65 138.0 -0.2704 1.067
0.65 150.0 -0.0928 0.9518
0.65 162.0 -1.06 0.8966
0.65 210.0 0.8509 0.6755
0.65 222.0 -0.9554 0.6534
0.65 234.0 -0.3188 0.6374
0.65 246.0 -0.8218 0.7538
0.75 150.0 0.5999 0.9601
0.75 210.0 -0.1058 0.8559
0.75 222.0 0.46 0.6513
0.75 234.0 0.0391 0.7222
0.75 246.0 -1.3518 0.5263
0.85 126.0 -0.8858 0.8457
0.85 222.0 -1.1765 0.6286
0.85 234.0 0.101 0.7416
0.85 246.0 -0.4188 0.8853
Created in SINP MSU, CLAS Collaboration