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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
-0.05 30.0 -0.208 0.6744
0.05 54.0 -0.7355 0.5036
0.05 66.0 0.5062 0.6435
0.05 294.0 -0.5616 0.6033
0.05 306.0 1.1835 0.8144
0.15 18.0 0.1424 0.7375
0.15 54.0 0.5879 0.5012
0.15 66.0 -0.9345 0.4371
0.15 78.0 0.2493 0.7698
0.15 282.0 0.1287 0.6595
0.15 294.0 -0.2656 0.4707
0.15 306.0 0.1335 0.6149
0.25 54.0 -0.0428 0.4956
0.25 66.0 0.3869 0.4548
0.25 78.0 -0.6122 0.4166
0.25 270.0 0.2489 0.6661
0.25 282.0 0.7344 0.4101
0.25 294.0 -0.187 0.3679
0.25 306.0 -0.1377 0.5074
0.35 54.0 0.9298 0.6484
0.35 66.0 -0.1509 0.378
0.35 78.0 0.3988 0.5536
0.35 90.0 -0.3157 0.5915
0.35 270.0 1.0126 0.5056
0.35 282.0 -0.565 0.3053
0.35 294.0 -0.3007 0.3428
0.35 306.0 -0.4991 0.4463
0.45 54.0 -0.2513 0.5658
0.45 66.0 0.0336 0.4056
0.45 78.0 -0.924 0.4386
0.45 90.0 -0.7612 0.4842
0.45 102.0 0.3314 0.5747
0.45 114.0 -0.1023 0.5791
0.45 258.0 -0.0153 0.6466
0.45 270.0 0.2649 0.4046
0.45 282.0 0.1862 0.3727
0.45 294.0 -0.2977 0.332
0.45 306.0 -0.7373 0.5825
0.55 42.0 -0.7681 0.6427
0.55 54.0 -0.7063 0.4507
0.55 66.0 -0.0512 0.5299
0.55 78.0 -0.0908 0.5029
0.55 90.0 -0.6186 0.3922
0.55 102.0 -0.3786 0.3363
0.55 114.0 -0.1944 0.4015
0.55 126.0 -0.6324 0.4807
0.55 234.0 -0.2681 0.624
0.55 246.0 -0.2393 0.507
0.55 258.0 -0.0156 0.4883
0.55 270.0 0.0884 0.4107
0.55 282.0 0.5422 0.3871
0.55 294.0 0.6376 0.5328
0.55 306.0 0.2273 0.4428
0.65 54.0 -0.3137 0.5399
0.65 66.0 0.3939 0.7303
0.65 78.0 -0.3731 0.5457
0.65 90.0 -0.3323 0.3471
0.65 102.0 -0.9782 0.2565
0.65 114.0 0.1514 0.366
0.65 126.0 -0.6061 0.3269
0.65 138.0 -0.9355 0.421
0.65 150.0 0.048 0.801
0.65 198.0 -0.8742 0.5583
0.65 210.0 -0.1748 0.5375
0.65 222.0 0.3722 0.5035
0.65 234.0 0.9577 0.4541
0.65 246.0 -0.0413 0.4363
0.65 258.0 0.7346 0.4932
0.65 270.0 -0.6146 0.4231
0.65 282.0 -0.7894 0.4875
0.65 294.0 0.0243 0.4384
0.65 306.0 0.0244 0.4209
0.75 66.0 -0.5566 0.4303
0.75 78.0 0.5025 0.5106
0.75 90.0 -0.4131 0.3348
0.75 102.0 -0.5754 0.2711
0.75 114.0 -1.0736 0.266
0.75 126.0 0.1095 0.405
0.75 138.0 -0.7751 0.3885
0.75 150.0 -0.9982 0.5687
0.75 162.0 -0.4262 0.721
0.75 174.0 -1.0535 0.5719
0.75 186.0 -0.2987 0.6485
0.75 198.0 0.2911 0.5065
0.75 210.0 1.2824 0.5131
0.75 222.0 0.7056 0.3903
0.75 234.0 0.2616 0.3594
0.75 246.0 0.6323 0.3634
0.75 258.0 0.1529 0.3817
0.75 270.0 -0.1775 0.3968
0.75 282.0 1.4539 0.6589
0.75 294.0 0.4346 0.459
0.75 306.0 -0.6672 0.5225
0.85 66.0 -0.278 0.3322
0.85 78.0 -0.1566 0.3418
0.85 90.0 -0.8451 0.3869
0.85 102.0 0.3901 0.4429
0.85 114.0 -0.4324 0.3131
0.85 126.0 -1.1871 0.2845
0.85 138.0 -0.851 0.4482
0.85 150.0 -1.0113 0.459
0.85 162.0 0.3622 0.746
0.85 174.0 -1.416 0.4664
0.85 186.0 -0.0594 0.5395
0.85 198.0 -0.0253 0.4602
0.85 210.0 -0.0451 0.3831
0.85 222.0 0.8175 0.3691
0.85 234.0 0.5661 0.3421
0.85 246.0 0.1087 0.2906
0.85 258.0 -0.0455 0.314
0.85 270.0 0.4558 0.3562
0.85 282.0 0.4291 0.4218
0.85 294.0 0.894 0.6056
0.95 66.0 -1.2297 0.3881
0.95 78.0 -0.3518 0.3786
0.95 90.0 -0.2225 0.4018
0.95 102.0 0.6474 0.6053
0.95 114.0 0.9267 0.7425
0.95 126.0 -1.56 0.4059
0.95 138.0 -0.594 0.5565
0.95 150.0 -1.7186 0.4001
0.95 162.0 -1.2431 0.5302
0.95 174.0 1.1442 0.7125
0.95 186.0 0.4314 0.6204
0.95 198.0 0.4831 0.4924
0.95 210.0 0.6756 0.4271
0.95 222.0 1.0396 0.4358
0.95 234.0 1.01 0.385
0.95 246.0 0.4147 0.3455
0.95 258.0 -0.0346 0.3044
0.95 270.0 -0.1703 0.3107
0.95 282.0 0.5152 0.3133
0.95 294.0 -0.0612 0.3181
Created in SINP MSU, CLAS Collaboration