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Measurement E151M806

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: 0.1913
Q2: 0.0844 GeV2
W: 1415.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9359

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.25 66.0 -0.263 0.4414
0.25 294.0 -0.2812 0.4273
0.25 306.0 -1.5241 0.4024
0.35 66.0 -0.1382 0.4663
0.35 78.0 -0.7023 0.3932
0.35 90.0 0.6091 0.6847
0.35 282.0 -0.4657 0.3982
0.35 294.0 -0.4434 0.4493
0.35 306.0 -0.0894 0.5306
0.45 66.0 -0.1029 0.4211
0.45 78.0 -0.0635 0.505
0.45 90.0 0.8088 0.6225
0.45 270.0 -0.3284 0.5268
0.45 282.0 -0.2271 0.3779
0.45 294.0 0.0815 0.4124
0.55 66.0 0.3935 0.6068
0.55 78.0 -0.1195 0.4032
0.55 90.0 0.2265 0.6903
0.55 102.0 -0.3417 0.5456
0.55 114.0 0.5382 0.6368
0.55 246.0 0.9309 0.7639
0.55 258.0 -0.6314 0.5002
0.55 270.0 1.2082 0.5515
0.55 282.0 -0.0906 0.4468
0.55 294.0 1.5627 0.6428
0.65 66.0 0.0248 0.5164
0.65 78.0 -0.9212 0.5271
0.65 90.0 0.412 0.6678
0.65 102.0 -0.6628 0.517
0.65 114.0 -0.4714 0.4386
0.65 126.0 0.4885 0.545
0.65 138.0 1.436 0.6132
0.65 222.0 -0.8383 0.6007
0.65 234.0 0.7912 0.5574
0.65 246.0 0.2152 0.5138
0.65 258.0 -0.7853 0.4524
0.65 270.0 0.9419 0.5069
0.65 282.0 -0.2105 0.6254
0.65 306.0 -0.4949 0.6023
0.75 90.0 0.6227 0.6217
0.75 102.0 -0.2189 0.4332
0.75 114.0 -0.5624 0.3778
0.75 126.0 -0.6213 0.4354
0.75 138.0 -0.3763 0.5435
0.75 150.0 -0.679 0.5823
0.75 210.0 0.2698 0.7491
0.75 222.0 0.4192 0.5352
0.75 234.0 0.7304 0.5113
0.75 246.0 1.0295 0.4992
0.75 258.0 0.5185 0.4993
0.75 270.0 -0.1489 0.4936
0.85 90.0 0.4148 0.6282
0.85 102.0 -0.6606 0.5584
0.85 114.0 1.6645 0.692
0.85 126.0 -0.931 0.4563
0.85 138.0 -0.974 0.5338
0.85 210.0 -0.7937 0.7922
0.85 222.0 0.1089 0.5478
0.85 234.0 0.8073 0.6012
0.85 246.0 -0.1782 0.4535
0.85 258.0 0.0972 0.483
0.85 270.0 0.625 0.5524
0.85 282.0 -1.4969 0.4977
0.95 90.0 -2.0953 0.8859
0.95 102.0 0.9864 1.1618
0.95 114.0 -1.8207 0.9718
0.95 210.0 -0.5806 0.9974
0.95 222.0 -0.499 1.2267
0.95 234.0 0.4759 1.153
0.95 246.0 -0.576 0.9347
0.95 258.0 0.7765 0.784
0.95 270.0 0.1374 1.021
0.15 66.0 -0.1304 1.0245
0.25 66.0 0.904 0.9215
0.25 78.0 0.4529 1.0172
0.25 294.0 0.0403 0.6659
0.25 306.0 0.766 0.8912
0.35 66.0 0.1405 0.8321
0.35 78.0 1.5841 0.924
0.35 282.0 1.1371 0.6998
0.35 294.0 -1.0909 0.5908
0.45 66.0 0.1137 0.7123
0.45 78.0 0.5659 0.747
0.45 90.0 -0.8093 0.9552
0.45 270.0 0.4779 0.8521
0.45 282.0 -0.0246 0.6213
0.45 294.0 -0.2325 0.5509
0.55 66.0 -0.8954 0.9381
0.55 78.0 -0.8609 0.7944
0.55 90.0 1.1078 0.9272
0.55 102.0 -0.8224 1.0308
0.55 258.0 -0.6239 0.741
0.55 270.0 -0.635 0.6725
0.55 282.0 0.467 0.7155
0.55 294.0 1.2044 0.9894
0.65 66.0 2.5071 1.0913
0.65 78.0 -1.0582 0.8098
0.65 90.0 -1.2178 0.8488
0.65 102.0 0.6755 0.9251
0.65 114.0 0.9139 0.8014
0.65 126.0 1.6385 0.9386
0.65 138.0 -0.6891 1.0093
0.65 234.0 1.0864 0.7772
0.65 246.0 0.0179 0.6834
0.65 258.0 -0.0743 0.6761
0.65 270.0 -0.8942 0.5447
0.65 282.0 -1.1123 0.8163
0.75 90.0 0.59 1.2476
0.75 102.0 1.3569 0.7911
0.75 114.0 -0.7575 0.6766
0.75 126.0 0.2354 0.8459
0.75 138.0 -0.6504 0.8259
0.75 150.0 -0.6332 1.0793
0.75 210.0 0.2556 0.8839
0.75 222.0 1.2861 0.8238
0.75 234.0 0.9671 0.7313
0.75 246.0 1.4146 0.7138
0.75 258.0 -0.0185 0.7171
0.75 270.0 -1.24 0.6408
0.75 282.0 -0.4706 0.9553
0.75 294.0 0.2962 0.9863
0.85 90.0 -1.355 0.9389
0.85 102.0 -2.1732 1.0322
0.85 114.0 2.4061 1.0449
0.85 126.0 1.6023 1.0125
0.85 138.0 -0.6667 0.9962
0.85 150.0 -0.1422 1.2319
0.85 210.0 -1.5739 0.9619
0.85 222.0 -0.608 0.8006
0.85 234.0 0.7924 0.8978
0.85 246.0 1.9338 0.7755
0.85 258.0 0.3021 0.7204
0.85 270.0 0.6329 0.8203
0.85 282.0 1.461 1.1603
0.95 102.0 -1.836 3.5856
0.95 126.0 5.0244 3.6106
0.95 234.0 4.0631 2.8055
0.95 246.0 -2.6085 2.0969
0.95 258.0 -0.2582 2.2303
0.95 270.0 1.9219 3.1782
Created in SINP MSU, CLAS Collaboration