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Measurement E151M831

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: 0.0893
Q2: 0.0496 GeV2
W: 1475.0 GeV
Ebeam: 2.2596 GeV
ε: 0.925

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.25 54.0 1.3965 0.6165 0.0964
0.25 66.0 0.883 0.3985 0.083
0.25 78.0 0.5866 0.4878 0.0502
0.25 294.0 -0.6249 0.3864 0.0552
0.35 54.0 -0.5021 1.1124 0.0552
0.35 66.0 0.3197 0.3788 0.0478
0.35 78.0 0.8029 0.3684 0.073
0.35 90.0 -1.1364 0.4455 0.0872
0.35 270.0 -0.1978 0.4662 0.0537
0.35 282.0 0.6334 0.3759 0.0667
0.35 294.0 -0.4869 0.3927 0.0458
0.45 66.0 0.4282 0.8597 0.0496
0.45 78.0 -0.5399 0.7041 0.0582
0.45 90.0 0.5015 0.8985 0.0552
0.45 270.0 -0.3867 0.6898 0.0466
0.45 282.0 -0.192 0.6447 0.0348
0.45 294.0 0.8341 0.6832 0.0826
0.55 78.0 0.2848 0.8409 0.0399
0.55 90.0 0.6277 1.247 0.0652
0.55 102.0 -0.3114 1.0827 0.0415
0.55 114.0 0.1393 1.0747 0.0326
0.55 126.0 -0.9625 0.9464 0.0938
0.55 138.0 -1.1642 1.1516 0.1116
0.55 222.0 0.0654 1.071 0.0306
0.55 258.0 2.264 0.841 0.2111
0.55 270.0 0.6541 0.6876 0.0674
0.55 282.0 -0.0022 0.6271 0.03
0.55 294.0 -0.4876 0.8478 0.0541
0.65 66.0 0.1392 1.1084 0.0326
0.65 78.0 -2.0043 0.8158 0.1874
0.65 90.0 1.8605 1.3125 0.1743
0.65 102.0 0.7494 1.2912 0.0754
0.65 114.0 -1.5381 0.7464 0.1451
0.65 126.0 -0.6481 0.7958 0.0669
0.65 138.0 0.6981 0.9786 0.0711
0.65 150.0 -0.6364 1.2387 0.066
0.65 210.0 0.7469 1.112 0.0752
0.65 222.0 0.7008 1.0057 0.0713
0.65 234.0 1.4 0.7547 0.1326
0.65 246.0 0.9198 1.0734 0.09
0.65 258.0 2.3903 1.1751 0.2226
0.65 270.0 -0.0079 0.9897 0.03
0.65 282.0 2.7551 0.9929 0.256
0.65 294.0 -0.7274 0.911 0.0735
0.65 306.0 1.1442 0.974 0.1098
0.75 66.0 3.4809 1.0571 0.3227
0.75 102.0 -0.7066 1.0765 0.0718
0.75 114.0 0.0693 1.0718 0.0307
0.75 126.0 1.1821 0.9314 0.1132
0.75 138.0 -0.51 0.9362 0.0558
0.75 150.0 -2.4354 0.9187 0.2268
0.75 198.0 -0.0151 1.0859 0.03
0.75 210.0 -0.3337 1.0608 0.043
0.75 222.0 0.121 0.82 0.032
0.75 234.0 0.2475 0.7569 0.0377
0.75 246.0 -0.0396 0.8081 0.0302
0.75 282.0 0.5358 0.9647 0.0578
0.75 294.0 -0.5365 0.8608 0.0579
0.85 102.0 0.8119 1.3955 0.0807
0.85 126.0 0.1607 1.5952 0.0335
0.85 138.0 1.8864 1.2881 0.1767
0.85 198.0 0.8561 1.4782 0.0845
0.85 210.0 1.0046 1.3169 0.0975
0.85 222.0 1.1546 1.221 0.1107
0.85 234.0 -0.2731 0.9015 0.0392
0.85 246.0 -1.1961 0.9761 0.1144
0.85 258.0 0.8437 1.351 0.0834
0.95 234.0 3.5843 3.642 0.3322
0.95 246.0 -0.6047 3.6234 0.0634
0.35 306.0 -0.63 0.5528 0.0511
0.45 66.0 -0.1788 0.4173 0.0322
0.45 78.0 -0.101 0.352 0.0307
0.45 90.0 0.3024 0.5288 0.036
0.45 126.0 1.5349 0.7068 0.1051
0.45 258.0 0.0659 0.6222 0.0303
0.45 270.0 -0.2596 0.3916 0.0345
0.45 282.0 -0.66 0.3232 0.0527
0.45 294.0 -0.2345 0.3869 0.0337
0.55 66.0 0.0973 0.5385 0.0307
0.55 78.0 -0.1764 0.4381 0.0322
0.55 90.0 -0.5289 0.4737 0.0459
0.55 102.0 -0.7388 0.4924 0.057
0.55 114.0 -0.0608 0.4477 0.0303
0.55 126.0 -0.4992 0.4401 0.0444
0.55 234.0 0.3456 0.6386 0.0376
0.55 246.0 1.038 0.7246 0.0744
0.55 258.0 0.3295 0.5142 0.037
0.55 270.0 0.4487 0.4584 0.042
0.55 282.0 -0.1046 0.3705 0.0308
0.55 294.0 0.2095 0.5163 0.033
0.65 66.0 0.2567 0.5625 0.0344
0.65 78.0 0.7487 0.6322 0.0576
0.65 90.0 0.1231 0.7159 0.0311
0.65 102.0 -0.0941 0.6666 0.0306
0.65 114.0 -0.4662 0.4361 0.0428
0.65 126.0 -0.7404 0.4073 0.0571
0.65 138.0 -1.2358 0.381 0.0865
0.65 150.0 -0.2007 0.6273 0.0328
0.65 198.0 -0.0351 0.7641 0.0301
0.65 210.0 0.5469 0.5535 0.0468
0.65 222.0 1.0205 0.5274 0.0734
0.65 234.0 0.9962 0.503 0.0719
0.65 246.0 0.5204 0.6412 0.0455
0.65 258.0 -0.8405 0.5197 0.0628
0.65 270.0 0.5253 0.5118 0.0457
0.65 282.0 -0.1707 0.6134 0.032
0.65 294.0 -0.1912 0.4871 0.0325
0.75 102.0 0.0191 0.6353 0.03
0.75 114.0 -0.3568 0.4396 0.0381
0.75 126.0 -0.5987 0.4287 0.0494
0.75 138.0 -0.6343 0.4877 0.0513
0.75 150.0 -0.204 0.653 0.0329
0.75 210.0 1.7531 0.6228 0.1189
0.75 222.0 1.0525 0.4925 0.0753
0.75 234.0 1.5269 0.4879 0.1046
0.75 246.0 -0.3268 0.5979 0.0369
0.75 258.0 0.4265 0.6533 0.041
0.75 282.0 -0.3866 0.5053 0.0393
0.75 294.0 1.0432 0.5887 0.0747
0.85 90.0 -0.8699 0.618 0.0645
0.85 102.0 0.9647 0.5582 0.0701
0.85 114.0 0.3681 0.7459 0.0385
0.85 126.0 -0.3743 0.7568 0.0388
0.85 138.0 -0.3841 0.8278 0.0392
0.85 198.0 1.2512 0.823 0.0874
0.85 210.0 0.4731 0.6902 0.0432
0.85 222.0 1.263 0.5221 0.0881
0.85 234.0 0.9367 0.5105 0.0684
0.85 246.0 0.0375 0.5841 0.0301
0.95 222.0 4.0296 1.115 0.2661
0.95 234.0 0.4302 1.0832 0.0412
0.95 246.0 0.9361 1.269 0.0684
Created in SINP MSU, CLAS Collaboration