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Measurement E151M292

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: 0.0564
Q2: 0.0171 GeV2
W: 1355.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8844

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.35 42.0 1.1108 0.5896
0.45 30.0 -0.6085 0.5584
0.55 30.0 0.203 0.6294
0.55 42.0 -0.0465 0.5911
0.55 222.0 0.0511 0.5393
0.55 234.0 0.1467 0.5286
0.55 246.0 -0.2324 0.4794
0.55 258.0 -0.2744 0.481
0.65 126.0 -0.5696 0.5152
0.65 138.0 -0.6476 0.452
0.65 150.0 -0.7649 0.5754
0.65 162.0 -1.3065 0.4722
0.65 210.0 -0.7696 0.5586
0.65 222.0 -0.0666 0.3763
0.65 234.0 -0.2418 0.3911
0.65 246.0 -0.3866 0.3665
0.65 258.0 -0.1673 0.4632
0.75 126.0 1.0505 0.5128
0.75 138.0 -0.696 0.4232
0.75 150.0 0.1755 0.5307
0.75 162.0 1.1629 0.4793
0.75 198.0 0.0386 0.6116
0.75 210.0 -0.1404 0.5546
0.75 222.0 -0.0386 0.4158
0.75 234.0 0.1665 0.3695
0.75 246.0 -0.1462 0.3479
0.75 258.0 0.0539 0.4245
0.85 114.0 -1.3142 0.5183
0.85 162.0 -0.1455 0.6269
0.85 210.0 -0.2107 0.5471
0.85 222.0 0.2238 0.4265
0.85 234.0 0.1525 0.3935
0.85 246.0 -0.1297 0.4381
0.85 258.0 0.4401 0.4138
0.25 42.0 0.7307 1.1506
0.35 42.0 1.1811 0.8741
0.45 30.0 -0.8371 0.6402
0.45 42.0 0.3157 0.9529
0.55 30.0 1.6046 1.3054
0.55 126.0 -0.8417 0.7621
0.55 138.0 -0.8544 0.6866
0.55 222.0 -0.6792 0.5904
0.55 234.0 0.1963 0.8915
0.55 246.0 -1.0975 0.4105
0.65 126.0 -0.4483 0.7309
0.65 138.0 -0.0419 0.7529
0.65 150.0 -0.0283 0.7492
0.65 162.0 2.1262 1.1208
0.65 222.0 -0.1655 0.5779
0.65 234.0 -0.3307 0.4702
0.65 246.0 1.3732 0.7435
0.65 258.0 0.8101 0.8315
0.75 126.0 -0.6869 0.701
0.75 138.0 0.0836 0.8307
0.75 150.0 0.2841 0.7489
0.75 162.0 0.4406 0.9514
0.75 210.0 1.8686 1.1079
0.75 222.0 -0.09 0.6237
0.75 234.0 -0.1829 0.5263
0.75 246.0 -0.0758 0.4952
0.75 258.0 0.667 0.8418
0.85 162.0 -0.1047 0.9082
0.85 210.0 -0.7797 0.5426
0.85 222.0 -0.5097 0.4455
0.85 234.0 0.024 0.5528
0.85 246.0 0.3598 0.5513
0.85 258.0 -0.1924 0.5875
0.85 270.0 -0.8544 0.6156
0.95 222.0 -0.8548 0.4461
0.95 234.0 -0.2788 0.6185
0.95 246.0 0.6033 0.8705
Created in SINP MSU, CLAS Collaboration