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Measurement E151M819

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: 0.1418
Q2: 0.0707 GeV2
W: 1445.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9299

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.25 54.0 -0.4087 0.4692
0.25 66.0 -0.0911 0.4729
0.25 78.0 0.5058 0.4908
0.25 282.0 -0.8602 0.5554
0.25 294.0 -1.0146 0.3445
0.35 66.0 0.0519 0.3259
0.35 78.0 -0.112 0.3741
0.35 90.0 0.0449 0.5778
0.35 270.0 0.3676 0.6522
0.35 282.0 0.5419 0.3489
0.35 294.0 -0.0577 0.3252
0.35 306.0 -0.6698 0.4643
0.45 66.0 -0.3879 0.3598
0.45 78.0 -0.3349 0.3383
0.45 90.0 -0.6035 0.4522
0.45 102.0 -0.6732 0.919
0.45 270.0 0.0512 0.3659
0.45 282.0 0.566 0.3391
0.45 294.0 -0.3216 0.3202
0.55 78.0 -0.2524 0.7895
0.55 90.0 1.6897 1.1514
0.55 102.0 0.0181 0.8459
0.55 114.0 -0.3703 0.8379
0.55 126.0 0.5168 0.8755
0.55 138.0 -0.1639 1.1221
0.55 234.0 2.9927 2.9927
0.55 258.0 1.7753 0.6327
0.55 270.0 1.7393 0.7019
0.55 282.0 0.7926 0.5989
0.55 294.0 -0.1874 0.7535
0.65 66.0 0.3382 0.9114
0.65 78.0 0.1851 0.9495
0.65 90.0 -0.4799 0.8236
0.65 102.0 -0.0467 0.7357
0.65 114.0 0.1373 0.7064
0.65 126.0 1.2666 0.8169
0.65 138.0 -0.4574 0.936
0.65 150.0 2.6816 1.2591
0.65 210.0 -0.5321 0.9797
0.65 222.0 -0.2793 0.739
0.65 234.0 -1.0615 0.5869
0.65 246.0 -0.8161 0.5348
0.65 258.0 -0.6145 0.5908
0.65 270.0 0.7782 0.8774
0.65 282.0 1.8195 0.9137
0.65 294.0 -0.3293 0.6404
0.65 306.0 0.3015 0.7999
0.75 66.0 -0.5896 1.0735
0.75 78.0 0.7515 1.1553
0.75 90.0 1.577 1.1896
0.75 102.0 -0.8723 0.7834
0.75 114.0 0.0582 0.6959
0.75 126.0 0.2984 0.7827
0.75 138.0 0.2915 0.8664
0.75 198.0 1.2851 1.0876
0.75 210.0 0.8637 0.9355
0.75 222.0 -0.02 0.6993
0.75 234.0 -0.1363 0.6837
0.75 246.0 1.0519 0.7213
0.75 258.0 -0.8442 0.6749
0.75 270.0 1.0588 0.9608
0.75 282.0 0.3641 0.7599
0.75 294.0 -0.3677 0.8103
0.85 90.0 -1.3245 0.9292
0.85 102.0 -1.3519 1.1462
0.85 114.0 -0.8731 1.0187
0.85 126.0 -0.7722 0.9646
0.85 138.0 -1.0998 0.9
0.85 150.0 -2.9103 0.9175
0.85 210.0 0.6109 1.1531
0.85 222.0 0.1712 1.0219
0.85 234.0 -0.5354 0.7588
0.85 246.0 1.0383 0.7881
0.85 258.0 0.4652 0.9139
0.85 270.0 0.5056 0.8604
0.85 282.0 -0.9077 0.9769
0.95 102.0 -1.2749 3.4817
0.95 222.0 5.6538 3.3639
0.95 234.0 2.9819 2.7285
0.95 246.0 1.3183 2.542
0.95 258.0 1.0837 2.8681
0.45 306.0 1.0413 0.5968
0.55 66.0 -0.145 0.5086
0.55 78.0 0.356 0.4909
0.55 90.0 0.2004 0.5449
0.55 102.0 0.9173 0.5951
0.55 114.0 0.8555 0.6524
0.55 126.0 -0.6475 0.5879
0.55 246.0 0.7761 0.6748
0.55 258.0 -0.2021 0.4901
0.55 270.0 -0.6864 0.3931
0.55 282.0 -0.1547 0.3738
0.55 294.0 0.0299 0.462
0.65 66.0 0.497 0.521
0.65 78.0 0.3387 0.5604
0.65 90.0 0.0798 0.5305
0.65 102.0 -0.1934 0.5249
0.65 114.0 -0.7247 0.5019
0.65 126.0 -1.1647 0.4299
0.65 138.0 -1.1458 0.5017
0.65 210.0 -0.1497 0.7321
0.65 222.0 -0.1185 0.5536
0.65 234.0 0.4486 0.491
0.65 246.0 -0.4349 0.4924
0.65 258.0 0.6585 0.4933
0.65 270.0 0.1341 0.4349
0.65 282.0 0.4898 0.5843
0.65 294.0 -0.1242 0.4686
0.65 306.0 0.7353 0.5895
0.75 66.0 0.7548 0.6336
0.75 90.0 -0.3113 0.6548
0.75 102.0 0.3293 0.5438
0.75 114.0 -0.2654 0.5216
0.75 126.0 0.0884 0.4603
0.75 138.0 -0.0581 0.604
0.75 150.0 0.5276 0.8269
0.75 198.0 0.3384 0.8015
0.75 210.0 -0.2597 0.6325
0.75 222.0 1.8037 0.5537
0.75 234.0 0.55 0.5278
0.75 246.0 0.5266 0.4465
0.75 258.0 0.352 0.4743
0.75 270.0 0.2946 0.626
0.75 282.0 0.3297 0.6189
0.75 294.0 0.4117 0.5894
0.85 90.0 -0.206 0.5893
0.85 102.0 0.2571 0.6466
0.85 114.0 1.7224 0.6312
0.85 126.0 -0.4211 0.5476
0.85 138.0 -0.2316 0.5749
0.85 150.0 -1.344 0.7471
0.85 174.0 -0.363 0.8958
0.85 210.0 0.2369 0.7274
0.85 222.0 0.6506 0.6894
0.85 234.0 1.7027 0.577
0.85 246.0 0.3411 0.5236
0.85 258.0 -0.0712 0.5321
0.85 270.0 0.1111 0.6356
0.95 102.0 0.7397 1.2858
0.95 114.0 0.6364 1.2827
0.95 222.0 -1.4805 1.1038
0.95 234.0 0.4531 1.136
0.95 246.0 -0.0476 0.9527
0.95 258.0 1.5676 1.175
Created in SINP MSU, CLAS Collaboration