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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 syst. uncert.
0.55 258.0 -0.3745 0.4682 0.0379
0.55 270.0 -0.209 0.5034 0.0327
0.65 126.0 -0.7032 0.5353 0.0529
0.65 222.0 0.2556 0.5949 0.0339
0.65 234.0 0.3135 0.4214 0.0357
0.65 246.0 -0.3188 0.4311 0.0359
0.65 258.0 0.1359 0.4259 0.0312
0.65 270.0 -0.0139 0.4194 0.03
0.75 114.0 0.2868 0.5087 0.0349
0.75 126.0 0.4322 0.5145 0.0402
0.75 138.0 -0.4672 0.4579 0.0417
0.75 150.0 0.0148 0.4798 0.03
0.75 162.0 -0.4718 0.5347 0.0419
0.75 174.0 -0.1362 0.5934 0.0312
0.75 222.0 0.0992 0.5122 0.0306
0.75 234.0 0.1534 0.3978 0.0315
0.75 246.0 0.0703 0.3368 0.0303
0.75 258.0 -0.0125 0.3757 0.03
0.75 270.0 -0.4697 0.3608 0.0418
0.75 282.0 0.5945 0.5623 0.0475
0.85 114.0 0.2777 0.4841 0.0346
0.85 126.0 -0.0396 0.3843 0.0301
0.85 138.0 0.5882 0.44 0.0472
0.85 150.0 0.4609 0.5148 0.0414
0.85 162.0 0.0267 0.5278 0.03
0.85 222.0 -0.4568 0.5031 0.0412
0.85 234.0 0.4837 0.3909 0.0424
0.85 246.0 -0.3828 0.3238 0.0382
0.85 258.0 -0.1198 0.3332 0.0309
0.85 270.0 -0.1905 0.4129 0.0322
0.85 282.0 -0.0302 0.3796 0.0301
0.95 102.0 -0.5841 0.4249 0.047
0.95 114.0 -0.9342 0.4529 0.0652
0.95 126.0 1.0335 0.4571 0.0707
0.95 138.0 0.1956 0.4766 0.0324
0.95 222.0 0.0916 0.4878 0.0305
0.95 234.0 -0.5849 0.4769 0.047
0.95 246.0 -0.4674 0.4057 0.0417
0.95 258.0 0.122 0.4136 0.0309
0.95 270.0 -0.318 0.4011 0.0359
0.95 282.0 -0.6513 0.4486 0.0503
0.15 42.0 0.1989 0.9302 0.0323
0.35 30.0 0.3002 0.9016 0.035
0.55 258.0 -1.1442 0.4036 0.0751
0.55 270.0 0.2799 0.8318 0.0344
0.65 138.0 -0.334 0.7912 0.0361
0.65 234.0 -0.6265 0.5157 0.0482
0.65 246.0 1.084 0.7653 0.0718
0.65 258.0 0.0283 0.5889 0.03
0.65 270.0 0.3397 0.7587 0.0363
0.65 282.0 0.2631 1.0157 0.0339
0.75 114.0 -0.9581 0.5715 0.065
0.75 126.0 -0.8154 0.4654 0.0575
0.75 138.0 -1.0984 0.4771 0.0726
0.75 150.0 0.6223 0.9108 0.048
0.75 222.0 -0.6871 0.6017 0.0511
0.75 234.0 -0.5519 0.4807 0.0448
0.75 246.0 -0.7013 0.4106 0.0518
0.75 258.0 -0.1485 0.5001 0.0313
0.75 270.0 -0.0285 0.5773 0.03
0.75 282.0 -0.4814 0.587 0.0417
0.85 114.0 -0.5027 0.5659 0.0426
0.85 126.0 0.2054 0.5972 0.0325
0.85 138.0 -0.0023 0.5918 0.03
0.85 150.0 -0.2915 0.618 0.0348
0.85 162.0 -0.3658 0.7426 0.0372
0.85 222.0 -0.9255 0.4594 0.0633
0.85 234.0 -0.0927 0.5312 0.0305
0.85 246.0 0.2526 0.5704 0.0336
0.85 258.0 1.1024 0.6181 0.0728
0.85 270.0 0.3213 0.5614 0.0357
0.85 282.0 0.058 0.6163 0.0302
0.95 90.0 0.167 0.794 0.0316
0.95 102.0 -0.103 0.6816 0.0306
0.95 114.0 -1.1523 0.389 0.0756
0.95 126.0 0.4772 0.9564 0.0415
0.95 162.0 -0.2354 0.6543 0.0332
0.95 222.0 1.3877 0.9522 0.0888
0.95 234.0 -0.1347 0.615 0.0311
0.95 246.0 0.1403 0.6132 0.0312
0.95 258.0 -0.2908 0.4392 0.0347
Created in SINP MSU, CLAS Collaboration