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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 syst. uncert.
0.25 66.0 -0.263 0.4414 0.0346
0.25 294.0 -0.2812 0.4273 0.0352
0.25 306.0 -1.5241 0.4024 0.1044
0.35 66.0 -0.1382 0.4663 0.0313
0.35 78.0 -0.7023 0.3932 0.055
0.35 90.0 0.6091 0.6847 0.05
0.35 282.0 -0.4657 0.3982 0.0428
0.35 294.0 -0.4434 0.4493 0.0418
0.35 306.0 -0.0894 0.5306 0.0306
0.45 66.0 -0.1029 0.4211 0.0308
0.45 78.0 -0.0635 0.505 0.0303
0.45 90.0 0.8088 0.6225 0.061
0.45 270.0 -0.3284 0.5268 0.0369
0.45 282.0 -0.2271 0.3779 0.0335
0.45 294.0 0.0815 0.4124 0.0305
0.55 66.0 0.3935 0.6068 0.0396
0.55 78.0 -0.1195 0.4032 0.031
0.55 90.0 0.2265 0.6903 0.0335
0.55 102.0 -0.3417 0.5456 0.0375
0.55 114.0 0.5382 0.6368 0.0463
0.55 246.0 0.9309 0.7639 0.0681
0.55 258.0 -0.6314 0.5002 0.0512
0.55 270.0 1.2082 0.5515 0.0848
0.55 282.0 -0.0906 0.4468 0.0306
0.55 294.0 1.5627 0.6428 0.1068
0.65 66.0 0.0248 0.5164 0.03
0.65 78.0 -0.9212 0.5271 0.0675
0.65 90.0 0.412 0.6678 0.0404
0.65 102.0 -0.6628 0.517 0.0528
0.65 114.0 -0.4714 0.4386 0.0431
0.65 126.0 0.4885 0.545 0.0439
0.65 138.0 1.436 0.6132 0.0989
0.65 222.0 -0.8383 0.6007 0.0627
0.65 234.0 0.7912 0.5574 0.06
0.65 246.0 0.2152 0.5138 0.0332
0.65 258.0 -0.7853 0.4524 0.0596
0.65 270.0 0.9419 0.5069 0.0687
0.65 282.0 -0.2105 0.6254 0.033
0.65 306.0 -0.4949 0.6023 0.0442
0.75 90.0 0.6227 0.6217 0.0507
0.75 102.0 -0.2189 0.4332 0.0333
0.75 114.0 -0.5624 0.3778 0.0476
0.75 126.0 -0.6213 0.4354 0.0506
0.75 138.0 -0.3763 0.5435 0.0389
0.75 150.0 -0.679 0.5823 0.0537
0.75 210.0 0.2698 0.7491 0.0348
0.75 222.0 0.4192 0.5352 0.0407
0.75 234.0 0.7304 0.5113 0.0565
0.75 246.0 1.0295 0.4992 0.0739
0.75 258.0 0.5185 0.4993 0.0454
0.75 270.0 -0.1489 0.4936 0.0316
0.85 90.0 0.4148 0.6282 0.0405
0.85 102.0 -0.6606 0.5584 0.0527
0.85 114.0 1.6645 0.692 0.1133
0.85 126.0 -0.931 0.4563 0.0681
0.85 138.0 -0.974 0.5338 0.0706
0.85 210.0 -0.7937 0.7922 0.0601
0.85 222.0 0.1089 0.5478 0.0308
0.85 234.0 0.8073 0.6012 0.0609
0.85 246.0 -0.1782 0.4535 0.0322
0.85 258.0 0.0972 0.483 0.0307
0.85 270.0 0.625 0.5524 0.0508
0.85 282.0 -1.4969 0.4977 0.1027
0.95 90.0 -2.0953 0.8859 0.1407
0.95 102.0 0.9864 1.1618 0.0713
0.95 114.0 -1.8207 0.9718 0.1232
0.95 210.0 -0.5806 0.9974 0.0485
0.95 222.0 -0.499 1.2267 0.0444
0.95 234.0 0.4759 1.153 0.0433
0.95 246.0 -0.576 0.9347 0.0483
0.95 258.0 0.7765 0.784 0.0591
0.95 270.0 0.1374 1.021 0.0313
0.15 66.0 -0.1304 1.0245 0.0323
0.25 66.0 0.904 0.9215 0.0887
0.25 78.0 0.4529 1.0172 0.0514
0.25 294.0 0.0403 0.6659 0.0302
0.25 306.0 0.766 0.8912 0.0768
0.35 66.0 0.1405 0.8321 0.0327
0.35 78.0 1.5841 0.924 0.1492
0.35 282.0 1.1371 0.6998 0.1092
0.35 294.0 -1.0909 0.5908 0.1051
0.45 66.0 0.1137 0.7123 0.0318
0.45 78.0 0.5659 0.747 0.0602
0.45 90.0 -0.8093 0.9552 0.0805
0.45 270.0 0.4779 0.8521 0.0533
0.45 282.0 -0.0246 0.6213 0.0301
0.45 294.0 -0.2325 0.5509 0.0369
0.55 66.0 -0.8954 0.9381 0.0879
0.55 78.0 -0.8609 0.7944 0.0849
0.55 90.0 1.1078 0.9272 0.1066
0.55 102.0 -0.8224 1.0308 0.0816
0.55 258.0 -0.6239 0.741 0.0649
0.55 270.0 -0.635 0.6725 0.0658
0.55 282.0 0.467 0.7155 0.0525
0.55 294.0 1.2044 0.9894 0.1151
0.65 66.0 2.5071 1.0913 0.2333
0.65 78.0 -1.0582 0.8098 0.1022
0.65 90.0 -1.2178 0.8488 0.1163
0.65 102.0 0.6755 0.9251 0.0692
0.65 114.0 0.9139 0.8014 0.0895
0.65 126.0 1.6385 0.9386 0.1542
0.65 138.0 -0.6891 1.0093 0.0703
0.65 234.0 1.0864 0.7772 0.1047
0.65 246.0 0.0179 0.6834 0.03
0.65 258.0 -0.0743 0.6761 0.0308
0.65 270.0 -0.8942 0.5447 0.0878
0.65 282.0 -1.1123 0.8163 0.107
0.75 90.0 0.59 1.2476 0.0622
0.75 102.0 1.3569 0.7911 0.1288
0.75 114.0 -0.7575 0.6766 0.0761
0.75 126.0 0.2354 0.8459 0.037
0.75 138.0 -0.6504 0.8259 0.0671
0.75 150.0 -0.6332 1.0793 0.0657
0.75 210.0 0.2556 0.8839 0.0382
0.75 222.0 1.2861 0.8238 0.1224
0.75 234.0 0.9671 0.7313 0.0942
0.75 246.0 1.4146 0.7138 0.134
0.75 258.0 -0.0185 0.7171 0.03
0.75 270.0 -1.24 0.6408 0.1183
0.75 282.0 -0.4706 0.9553 0.0528
0.75 294.0 0.2962 0.9863 0.0406
0.85 90.0 -1.355 0.9389 0.1286
0.85 102.0 -2.1732 1.0322 0.2028
0.85 114.0 2.4061 1.0449 0.2241
0.85 126.0 1.6023 1.0125 0.1509
0.85 138.0 -0.6667 0.9962 0.0685
0.85 150.0 -0.1422 1.2319 0.0327
0.85 210.0 -1.5739 0.9619 0.1483
0.85 222.0 -0.608 0.8006 0.0636
0.85 234.0 0.7924 0.8978 0.079
0.85 246.0 1.9338 0.7755 0.181
0.85 258.0 0.3021 0.7204 0.041
0.85 270.0 0.6329 0.8203 0.0657
0.85 282.0 1.461 1.1603 0.1381
0.95 102.0 -1.836 3.5856 0.1721
0.95 126.0 5.0244 3.6106 0.4647
0.95 234.0 4.0631 2.8055 0.3762
0.95 246.0 -2.6085 2.0969 0.2426
0.95 258.0 -0.2582 2.2303 0.0383
0.95 270.0 1.9219 3.1782 0.1799
Created in SINP MSU, CLAS Collaboration