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Measurement E151M2014

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: ALL
εL: 0.2229
Q2: 0.0844 GeV2
W: 1385.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9441

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 54.0 0.2778 0.6447 0.035
0.25 66.0 1.4684 0.6051 0.1001
0.25 294.0 0.0814 0.5115 0.0305
0.25 306.0 -1.3036 0.5711 0.09
0.35 54.0 0.2628 0.6922 0.0345
0.35 66.0 -0.312 0.5627 0.0362
0.35 78.0 0.3207 0.5726 0.0365
0.35 282.0 0.6954 0.5436 0.0543
0.35 294.0 -0.0744 0.5319 0.0304
0.35 306.0 -0.5244 0.4942 0.0454
0.45 66.0 -0.0112 0.5239 0.03
0.45 78.0 -0.0478 0.4792 0.0302
0.45 270.0 0.854 0.6716 0.0631
0.45 282.0 -0.2173 0.5175 0.0332
0.45 294.0 0.5494 0.448 0.0467
0.45 306.0 0.6068 0.6825 0.0496
0.55 66.0 0.2809 0.6499 0.0351
0.55 78.0 0.3685 0.5725 0.0384
0.55 90.0 -0.2401 0.6113 0.0338
0.55 102.0 -1.1237 0.6235 0.079
0.55 114.0 -0.762 0.6901 0.0579
0.55 246.0 1.0997 0.8048 0.0776
0.55 258.0 -0.0711 0.7034 0.0304
0.55 270.0 -1.0752 0.4585 0.0761
0.55 282.0 0.5347 0.5262 0.0459
0.55 294.0 -0.758 0.5231 0.0577
0.65 66.0 -0.1368 0.7571 0.0313
0.65 78.0 -1.2158 0.4924 0.0846
0.65 90.0 0.53 0.5796 0.0457
0.65 102.0 0.1748 0.5778 0.0321
0.65 114.0 -0.4693 0.5207 0.0428
0.65 126.0 0.4919 0.7224 0.0439
0.65 234.0 0.2391 0.6977 0.0338
0.65 246.0 -0.2016 0.5306 0.0327
0.65 258.0 -0.3685 0.5448 0.0384
0.65 270.0 0.3258 0.5175 0.0367
0.65 282.0 -0.0228 0.7242 0.03
0.75 90.0 -0.4424 0.6799 0.0416
0.75 102.0 -0.7361 0.4905 0.0565
0.75 114.0 -0.0292 0.4347 0.0301
0.75 126.0 -0.5358 0.554 0.046
0.75 138.0 0.4717 0.7264 0.0429
0.75 150.0 -0.0015 0.8369 0.03
0.75 222.0 0.9697 0.6082 0.0698
0.75 234.0 -0.4268 0.523 0.0409
0.75 246.0 -0.1409 0.4594 0.0314
0.75 258.0 0.3641 0.4782 0.0382
0.75 270.0 0.556 0.5793 0.047
0.85 90.0 0.4992 0.7985 0.0442
0.85 102.0 0.7825 0.6486 0.0591
0.85 114.0 0.4909 0.5545 0.0438
0.85 126.0 0.8985 0.562 0.0657
0.85 138.0 0.3292 0.6753 0.0369
0.85 150.0 0.6731 0.8376 0.0531
0.85 210.0 -1.206 0.7234 0.084
0.85 222.0 1.0304 0.7076 0.0734
0.85 234.0 -0.5778 0.558 0.0481
0.85 246.0 0.1589 0.5013 0.0317
0.85 258.0 0.6747 0.486 0.0532
0.85 270.0 0.5583 0.5459 0.0471
0.85 282.0 0.2977 0.6607 0.0357
0.95 126.0 -1.7172 1.2856 0.1157
0.95 138.0 0.4675 1.5063 0.0427
0.95 234.0 -0.6146 1.087 0.05
0.95 246.0 1.9336 0.8976 0.1293
0.95 258.0 1.0173 0.9007 0.0727
0.95 270.0 -1.176 1.0288 0.0822
0.15 294.0 -0.8446 1.0107 0.0832
0.25 66.0 0.0684 1.0688 0.0307
0.25 294.0 -0.5163 0.8912 0.0561
0.25 306.0 -0.1428 1.0548 0.0327
0.35 66.0 0.1562 0.9283 0.0333
0.35 78.0 1.5552 1.1031 0.146
0.35 90.0 -0.7918 1.3712 0.0787
0.35 282.0 -0.9331 0.9158 0.0908
0.35 294.0 -0.9819 0.7471 0.0951
0.35 306.0 -0.4733 0.8559 0.0528
0.45 66.0 -0.1485 0.8503 0.033
0.45 78.0 1.581 0.9216 0.1484
0.45 270.0 1.2285 0.8722 0.1168
0.45 282.0 -1.3542 0.7899 0.128
0.45 294.0 0.4694 0.7877 0.0525
0.55 78.0 -0.1928 0.9019 0.0348
0.55 90.0 0.0268 1.1218 0.0301
0.55 102.0 0.2686 1.4229 0.0388
0.55 258.0 1.5997 1.0545 0.15
0.55 270.0 -0.2319 0.9436 0.0368
0.55 282.0 0.1296 0.7411 0.0323
0.55 294.0 0.077 1.1693 0.0308
0.65 66.0 1.1242 1.3847 0.1076
0.65 78.0 0.958 1.0451 0.093
0.65 90.0 1.3013 1.0236 0.1233
0.65 102.0 0.5417 1.0949 0.0581
0.65 114.0 0.7823 0.9841 0.0779
0.65 126.0 0.0621 1.1839 0.0305
0.65 222.0 -2.8265 1.1674 0.2615
0.65 234.0 -2.3708 0.8767 0.2199
0.65 246.0 -0.8588 0.936 0.0844
0.65 258.0 0.5882 0.9867 0.0618
0.65 270.0 -0.4258 0.8567 0.0493
0.65 282.0 0.7173 1.0439 0.0724
0.75 90.0 2.0752 1.4235 0.1931
0.75 102.0 0.219 0.9711 0.0361
0.75 114.0 0.3636 0.8036 0.0449
0.75 126.0 -0.2736 0.9237 0.0391
0.75 138.0 -0.3155 1.1631 0.0417
0.75 150.0 -0.4738 1.4049 0.0529
0.75 210.0 1.2483 1.2906 0.1186
0.75 222.0 0.0552 0.9237 0.0304
0.75 234.0 -0.0347 0.8315 0.0302
0.75 246.0 -0.4959 0.7842 0.0546
0.75 258.0 0.1841 0.7224 0.0344
0.75 270.0 0.192 0.9472 0.0348
0.75 282.0 1.0989 1.2537 0.1054
0.85 102.0 1.8314 1.3929 0.171
0.85 114.0 -1.9519 0.9867 0.1819
0.85 126.0 -0.5601 1.0988 0.0596
0.85 138.0 0.8077 1.4401 0.0801
0.85 150.0 1.2239 1.254 0.1164
0.85 174.0 0.8573 1.7893 0.0843
0.85 210.0 -1.5351 1.5787 0.1442
0.85 222.0 -0.0519 1.0865 0.0304
0.85 234.0 -0.047 0.9288 0.0303
0.85 246.0 0.1607 0.818 0.0334
0.85 258.0 0.176 0.9484 0.0341
0.85 270.0 0.2385 0.8935 0.0372
0.85 282.0 3.2499 1.1607 0.3002
0.95 90.0 5.4902 3.9433 0.5055
0.95 222.0 3.1743 3.6365 0.2933
0.95 234.0 -1.4762 3.288 0.1389
0.95 246.0 1.1653 2.6469 0.1112
0.95 258.0 1.3119 2.6047 0.1242
0.95 270.0 2.1361 3.5061 0.1986
Created in SINP MSU, CLAS Collaboration