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Measurement E151M1050

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: 0.2339
Q2: 0.1715 GeV2
W: 1505.0 GeV
Ebeam: 2.999 GeV
ε: 0.9377

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
-0.05 30.0 -0.208 0.6744 0.0336
0.05 54.0 -0.7355 0.5036 0.0616
0.05 66.0 0.5062 0.6435 0.0476
0.05 294.0 -0.5616 0.6033 0.0508
0.05 306.0 1.1835 0.8144 0.0916
0.15 18.0 0.1424 0.7375 0.0318
0.15 54.0 0.5879 0.5012 0.0524
0.15 66.0 -0.9345 0.4371 0.0746
0.15 78.0 0.2493 0.7698 0.0351
0.15 282.0 0.1287 0.6595 0.0314
0.15 294.0 -0.2656 0.4707 0.0357
0.15 306.0 0.1335 0.6149 0.0315
0.25 54.0 -0.0428 0.4956 0.0302
0.25 66.0 0.3869 0.4548 0.0412
0.25 78.0 -0.6122 0.4166 0.0539
0.25 270.0 0.2489 0.6661 0.0351
0.25 282.0 0.7344 0.4101 0.0615
0.25 294.0 -0.187 0.3679 0.033
0.25 306.0 -0.1377 0.5074 0.0316
0.35 54.0 0.9298 0.6484 0.0743
0.35 66.0 -0.1509 0.378 0.032
0.35 78.0 0.3988 0.5536 0.0418
0.35 90.0 -0.3157 0.5915 0.0378
0.35 270.0 1.0126 0.5056 0.0799
0.35 282.0 -0.565 0.3053 0.051
0.35 294.0 -0.3007 0.3428 0.0372
0.35 306.0 -0.4991 0.4463 0.0472
0.45 54.0 -0.2513 0.5658 0.0352
0.45 66.0 0.0336 0.4056 0.0301
0.45 78.0 -0.924 0.4386 0.0739
0.45 90.0 -0.7612 0.4842 0.0632
0.45 102.0 0.3314 0.5747 0.0386
0.45 114.0 -0.1023 0.5791 0.0309
0.45 258.0 -0.0153 0.6466 0.03
0.45 270.0 0.2649 0.4046 0.0357
0.45 282.0 0.1862 0.3727 0.0329
0.45 294.0 -0.2977 0.332 0.0371
0.45 306.0 -0.7373 0.5825 0.0617
0.55 42.0 -0.7681 0.6427 0.0637
0.55 54.0 -0.7063 0.4507 0.0597
0.55 66.0 -0.0512 0.5299 0.0302
0.55 78.0 -0.0908 0.5029 0.0307
0.55 90.0 -0.6186 0.3922 0.0543
0.55 102.0 -0.3786 0.3363 0.0408
0.55 114.0 -0.1944 0.4015 0.0332
0.55 126.0 -0.6324 0.4807 0.0551
0.55 234.0 -0.2681 0.624 0.0358
0.55 246.0 -0.2393 0.507 0.0347
0.55 258.0 -0.0156 0.4883 0.03
0.55 270.0 0.0884 0.4107 0.0307
0.55 282.0 0.5422 0.3871 0.0497
0.55 294.0 0.6376 0.5328 0.0554
0.55 306.0 0.2273 0.4428 0.0343
0.65 54.0 -0.3137 0.5399 0.0378
0.65 66.0 0.3939 0.7303 0.0416
0.65 78.0 -0.3731 0.5457 0.0405
0.65 90.0 -0.3323 0.3471 0.0386
0.65 102.0 -0.9782 0.2565 0.0775
0.65 114.0 0.1514 0.366 0.032
0.65 126.0 -0.6061 0.3269 0.0535
0.65 138.0 -0.9355 0.421 0.0747
0.65 150.0 0.048 0.801 0.0302
0.65 198.0 -0.8742 0.5583 0.0706
0.65 210.0 -0.1748 0.5375 0.0326
0.65 222.0 0.3722 0.5035 0.0405
0.65 234.0 0.9577 0.4541 0.0762
0.65 246.0 -0.0413 0.4363 0.0302
0.65 258.0 0.7346 0.4932 0.0615
0.65 270.0 -0.6146 0.4231 0.054
0.65 282.0 -0.7894 0.4875 0.065
0.65 294.0 0.0243 0.4384 0.0301
0.65 306.0 0.0244 0.4209 0.0301
0.75 66.0 -0.5566 0.4303 0.0505
0.75 78.0 0.5025 0.5106 0.0474
0.75 90.0 -0.4131 0.3348 0.0426
0.75 102.0 -0.5754 0.2711 0.0517
0.75 114.0 -1.0736 0.266 0.084
0.75 126.0 0.1095 0.405 0.031
0.75 138.0 -0.7751 0.3885 0.0641
0.75 150.0 -0.9982 0.5687 0.0789
0.75 162.0 -0.4262 0.721 0.0432
0.75 174.0 -1.0535 0.5719 0.0826
0.75 186.0 -0.2987 0.6485 0.0371
0.75 198.0 0.2911 0.5065 0.0368
0.75 210.0 1.2824 0.5131 0.0984
0.75 222.0 0.7056 0.3903 0.0597
0.75 234.0 0.2616 0.3594 0.0356
0.75 246.0 0.6323 0.3634 0.0551
0.75 258.0 0.1529 0.3817 0.032
0.75 270.0 -0.1775 0.3968 0.0327
0.75 282.0 1.4539 0.6589 0.1104
0.75 294.0 0.4346 0.459 0.0437
0.75 306.0 -0.6672 0.5225 0.0573
0.85 66.0 -0.278 0.3322 0.0362
0.85 78.0 -0.1566 0.3418 0.0321
0.85 90.0 -0.8451 0.3869 0.0687
0.85 102.0 0.3901 0.4429 0.0414
0.85 114.0 -0.4324 0.3131 0.0436
0.85 126.0 -1.1871 0.2845 0.0918
0.85 138.0 -0.851 0.4482 0.0691
0.85 150.0 -1.0113 0.459 0.0798
0.85 162.0 0.3622 0.746 0.04
0.85 174.0 -1.416 0.4664 0.1078
0.85 186.0 -0.0594 0.5395 0.0303
0.85 198.0 -0.0253 0.4602 0.0301
0.85 210.0 -0.0451 0.3831 0.0302
0.85 222.0 0.8175 0.3691 0.0669
0.85 234.0 0.5661 0.3421 0.0511
0.85 246.0 0.1087 0.2906 0.031
0.85 258.0 -0.0455 0.314 0.0302
0.85 270.0 0.4558 0.3562 0.0448
0.85 282.0 0.4291 0.4218 0.0434
0.85 294.0 0.894 0.6056 0.0719
0.95 66.0 -1.2297 0.3881 0.0948
0.95 78.0 -0.3518 0.3786 0.0395
0.95 90.0 -0.2225 0.4018 0.0341
0.95 102.0 0.6474 0.6053 0.056
0.95 114.0 0.9267 0.7425 0.0741
0.95 126.0 -1.56 0.4059 0.1179
0.95 138.0 -0.594 0.5565 0.0528
0.95 150.0 -1.7186 0.4001 0.1291
0.95 162.0 -1.2431 0.5302 0.0957
0.95 174.0 1.1442 0.7125 0.0888
0.95 186.0 0.4314 0.6204 0.0435
0.95 198.0 0.4831 0.4924 0.0463
0.95 210.0 0.6756 0.4271 0.0578
0.95 222.0 1.0396 0.4358 0.0817
0.95 234.0 1.01 0.385 0.0797
0.95 246.0 0.4147 0.3455 0.0426
0.95 258.0 -0.0346 0.3044 0.0301
0.95 270.0 -0.1703 0.3107 0.0325
0.95 282.0 0.5152 0.3133 0.0481
0.95 294.0 -0.0612 0.3181 0.0303
Created in SINP MSU, CLAS Collaboration