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Measurement E151M280

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: 0.2099
Q2: 0.0593 GeV2
W: 1325.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8784

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.55 258.0 -0.3745 0.4682
0.55 270.0 -0.209 0.5034
0.65 126.0 -0.7032 0.5353
0.65 222.0 0.2556 0.5949
0.65 234.0 0.3135 0.4214
0.65 246.0 -0.3188 0.4311
0.65 258.0 0.1359 0.4259
0.65 270.0 -0.0139 0.4194
0.75 114.0 0.2868 0.5087
0.75 126.0 0.4322 0.5145
0.75 138.0 -0.4672 0.4579
0.75 150.0 0.0148 0.4798
0.75 162.0 -0.4718 0.5347
0.75 174.0 -0.1362 0.5934
0.75 222.0 0.0992 0.5122
0.75 234.0 0.1534 0.3978
0.75 246.0 0.0703 0.3368
0.75 258.0 -0.0125 0.3757
0.75 270.0 -0.4697 0.3608
0.75 282.0 0.5945 0.5623
0.85 114.0 0.2777 0.4841
0.85 126.0 -0.0396 0.3843
0.85 138.0 0.5882 0.44
0.85 150.0 0.4609 0.5148
0.85 162.0 0.0267 0.5278
0.85 222.0 -0.4568 0.5031
0.85 234.0 0.4837 0.3909
0.85 246.0 -0.3828 0.3238
0.85 258.0 -0.1198 0.3332
0.85 270.0 -0.1905 0.4129
0.85 282.0 -0.0302 0.3796
0.95 102.0 -0.5841 0.4249
0.95 114.0 -0.9342 0.4529
0.95 126.0 1.0335 0.4571
0.95 138.0 0.1956 0.4766
0.95 222.0 0.0916 0.4878
0.95 234.0 -0.5849 0.4769
0.95 246.0 -0.4674 0.4057
0.95 258.0 0.122 0.4136
0.95 270.0 -0.318 0.4011
0.95 282.0 -0.6513 0.4486
0.15 42.0 0.1989 0.9302
0.35 30.0 0.3002 0.9016
0.55 258.0 -1.1442 0.4036
0.55 270.0 0.2799 0.8318
0.65 138.0 -0.334 0.7912
0.65 234.0 -0.6265 0.5157
0.65 246.0 1.084 0.7653
0.65 258.0 0.0283 0.5889
0.65 270.0 0.3397 0.7587
0.65 282.0 0.2631 1.0157
0.75 114.0 -0.9581 0.5715
0.75 126.0 -0.8154 0.4654
0.75 138.0 -1.0984 0.4771
0.75 150.0 0.6223 0.9108
0.75 222.0 -0.6871 0.6017
0.75 234.0 -0.5519 0.4807
0.75 246.0 -0.7013 0.4106
0.75 258.0 -0.1485 0.5001
0.75 270.0 -0.0285 0.5773
0.75 282.0 -0.4814 0.587
0.85 114.0 -0.5027 0.5659
0.85 126.0 0.2054 0.5972
0.85 138.0 -0.0023 0.5918
0.85 150.0 -0.2915 0.618
0.85 162.0 -0.3658 0.7426
0.85 222.0 -0.9255 0.4594
0.85 234.0 -0.0927 0.5312
0.85 246.0 0.2526 0.5704
0.85 258.0 1.1024 0.6181
0.85 270.0 0.3213 0.5614
0.85 282.0 0.058 0.6163
0.95 90.0 0.167 0.794
0.95 102.0 -0.103 0.6816
0.95 114.0 -1.1523 0.389
0.95 126.0 0.4772 0.9564
0.95 162.0 -0.2354 0.6543
0.95 222.0 1.3877 0.9522
0.95 234.0 -0.1347 0.615
0.95 246.0 0.1403 0.6132
0.95 258.0 -0.2908 0.4392
Created in SINP MSU, CLAS Collaboration