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Measurement E151M2193

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: 0.6964
Q2: 0.205 GeV2
W: 1295.0 GeV
Ebeam: 2.999 GeV
ε: 0.9677

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
-0.05 306.0 0.158 0.6604
0.05 54.0 -0.4382 0.858
0.05 66.0 -0.0218 0.7043
0.05 306.0 0.9044 0.5659
0.05 318.0 -1.5605 0.643
0.15 54.0 -0.4307 0.6863
0.15 66.0 -0.8884 0.5127
0.15 294.0 0.5846 0.6644
0.15 306.0 -0.3219 0.5712
0.25 54.0 -0.105 0.6126
0.25 66.0 0.6605 0.4356
0.25 78.0 -1.7893 0.6071
0.25 294.0 0.6026 0.6426
0.25 306.0 0.1303 0.7218
0.35 54.0 0.5426 0.743
0.35 66.0 -0.4929 0.4951
0.35 78.0 0.0187 0.5953
0.35 282.0 -0.47 0.741
0.35 294.0 0.8602 0.637
0.35 306.0 -0.1625 0.7879
0.45 66.0 0.7347 0.5737
0.45 78.0 -0.5505 0.6863
0.45 282.0 -0.5176 0.5466
0.45 294.0 0.3403 0.638
0.55 66.0 0.9114 0.7119
0.55 78.0 0.1311 0.7311
0.55 90.0 0.1675 0.6489
0.55 270.0 -0.1222 0.5482
0.55 282.0 -0.3805 0.4859
0.55 294.0 -0.0529 0.551
0.65 66.0 -0.0942 0.5691
0.65 78.0 0.3087 0.4828
0.65 90.0 -0.2216 0.4867
0.65 102.0 0.2894 0.5596
0.65 258.0 -0.4503 0.4812
0.65 270.0 -0.2922 0.4161
0.65 282.0 -0.005 0.3611
0.65 294.0 0.4857 0.4159
0.65 306.0 0.2645 0.8374
0.75 66.0 -0.1611 0.4734
0.75 78.0 -0.1289 0.4069
0.75 90.0 0.6042 0.3375
0.75 102.0 -0.0472 0.3932
0.75 114.0 -0.3045 0.5441
0.75 234.0 2.5361 2.5361
0.75 246.0 -0.1077 0.4903
0.75 258.0 0.2373 0.3382
0.75 270.0 -0.0396 0.3384
0.75 282.0 0.0865 0.3497
0.75 294.0 -0.6547 0.3658
0.75 306.0 -0.2865 0.5315
0.85 66.0 -0.1187 0.4576
0.85 78.0 0.2701 0.3105
0.85 90.0 0.2394 0.3264
0.85 102.0 -0.0792 0.3362
0.85 114.0 0.372 0.3905
0.85 126.0 0.606 0.5072
0.85 138.0 -0.3398 0.6819
0.85 210.0 0.3769 0.7906
0.85 222.0 -1.071 0.5832
0.85 234.0 -0.1766 0.4999
0.85 246.0 0.5848 0.4125
0.85 258.0 0.2408 0.3592
0.85 270.0 0.2964 0.3246
0.85 282.0 0.1782 0.3524
0.85 294.0 -0.4078 0.3282
0.85 306.0 0.216 0.3951
0.95 54.0 -0.1536 0.7025
0.95 66.0 -0.0516 0.4481
0.95 78.0 0.256 0.4029
0.95 90.0 0.136 0.367
0.95 102.0 -0.0579 0.3986
0.95 114.0 -0.4564 0.4167
0.95 126.0 0.4766 0.4219
0.95 138.0 0.9411 0.4475
0.95 150.0 -0.4073 0.5235
0.95 162.0 -0.4324 0.6522
0.95 174.0 0.4887 0.6202
0.95 186.0 0.7162 0.6645
0.95 198.0 -0.7191 0.6797
0.95 210.0 -1.1901 0.5972
0.95 222.0 -0.0058 0.5364
0.95 234.0 -0.3907 0.4868
0.95 246.0 0.6844 0.4295
0.95 258.0 -0.1124 0.3631
0.95 270.0 0.8081 0.3717
0.95 282.0 0.3922 0.4059
0.95 294.0 0.4143 0.3523
0.95 306.0 0.2568 0.4074
0.95 318.0 -0.0882 0.5391
0.95 330.0 1.6017 0.5923
Created in SINP MSU, CLAS Collaboration