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Measurement E151M1975

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: 0.3199
Q2: 0.0707 GeV2
W: 1295.0 GeV
Ebeam: 2.2596 GeV
ε: 0.966

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.15 306.0 0.0889 0.4602 0.0334
0.25 66.0 0.0936 0.3894 0.031
0.25 78.0 0.26 0.5397 0.0344
0.25 294.0 -0.0796 0.4161 0.0334
0.25 306.0 0.0605 0.3791 0.0354
0.35 66.0 0.4635 0.3345 0.0525
0.35 78.0 -0.269 0.3425 0.0427
0.35 282.0 -0.044 0.5786 0.0301
0.35 294.0 -0.6088 0.3366 0.0562
0.35 306.0 0.274 0.3764 0.0494
0.45 66.0 -0.1034 0.3496 0.033
0.45 78.0 0.017 0.3299 0.0419
0.45 90.0 -1.0668 0.5031 0.078
0.45 282.0 -0.0511 0.4261 0.0432
0.45 294.0 -0.4779 0.3971 0.0495
0.55 66.0 -0.1123 0.5022 0.0309
0.55 78.0 -0.1023 0.354 0.0307
0.55 90.0 -0.1017 0.5129 0.0307
0.55 270.0 -0.133 0.4665 0.0312
0.55 282.0 -1.0259 0.4274 0.0732
0.55 294.0 0.0283 0.5661 0.0301
0.65 78.0 0.0266 0.4487 0.03
0.65 90.0 -0.9069 0.4782 0.0662
0.65 102.0 -0.6326 0.5067 0.0509
0.65 114.0 -0.3716 0.5683 0.0385
0.65 246.0 0.4378 0.4876 0.0414
0.65 258.0 0.1909 0.4506 0.0325
0.65 270.0 -0.4656 0.4223 0.0426
0.65 282.0 -0.3451 0.4757 0.0375
0.75 90.0 0.1193 0.5514 0.031
0.75 102.0 -0.2959 0.4413 0.0356
0.75 114.0 -0.2037 0.4304 0.0328
0.75 126.0 -0.672 0.4387 0.053
0.75 138.0 0.5888 0.5538 0.0487
0.75 222.0 -0.5185 0.6908 0.0451
0.75 234.0 0.699 0.4623 0.0545
0.75 246.0 0.372 0.3731 0.0385
0.75 258.0 0.0602 0.3748 0.0303
0.75 270.0 -0.1236 0.3768 0.0311
0.75 282.0 -0.9056 0.4893 0.0661
0.85 102.0 -0.001 0.4344 0.03
0.85 114.0 -0.0495 0.3958 0.0302
0.85 126.0 0.4203 0.4594 0.0406
0.85 138.0 0.3818 0.4798 0.0389
0.85 150.0 -0.1122 0.583 0.0309
0.85 162.0 0.2749 0.6227 0.0349
0.85 210.0 -0.7929 0.6526 0.0597
0.85 222.0 0.9717 0.4954 0.07
0.85 234.0 0.6675 0.4893 0.0528
0.85 246.0 0.8959 0.3764 0.0655
0.85 258.0 0.0465 0.3644 0.0302
0.85 270.0 -0.1781 0.4096 0.0322
0.85 282.0 -0.2571 0.6916 0.0343
0.95 114.0 -1.7774 1.0592 0.1194
0.95 126.0 0.1884 0.9103 0.0324
0.95 138.0 0.6392 0.968 0.0513
0.95 150.0 0.8271 0.9917 0.0616
0.95 162.0 -0.2933 1.0299 0.0356
0.95 174.0 2.3089 0.9935 0.1532
0.95 186.0 1.0452 1.2404 0.0743
0.95 210.0 -0.2474 1.121 0.034
0.95 222.0 1.2096 1.0255 0.0842
0.95 234.0 -0.0391 0.9641 0.0301
0.95 246.0 -0.3052 0.8847 0.036
0.95 258.0 0.5051 0.9909 0.0445
0.95 270.0 0.4268 1.0076 0.0409
0.45 306.0 0.2648 1.4127 0.0386
0.55 66.0 -2.0696 1.7555 0.1926
0.55 78.0 -0.8605 1.2848 0.0846
0.55 90.0 -0.4866 1.4873 0.0539
0.55 270.0 1.7664 1.4063 0.1651
0.55 282.0 -2.5912 1.2942 0.24
0.55 294.0 0.987 1.4597 0.0955
0.65 78.0 3.3834 1.2697 0.3124
0.65 90.0 0.4438 1.8169 0.0506
0.65 102.0 2.2633 1.9092 0.2102
0.65 114.0 2.8515 1.8631 0.2638
0.65 246.0 1.8779 1.4014 0.1752
0.65 258.0 1.039 1.0962 0.1001
0.65 270.0 -2.5605 1.0832 0.2372
0.65 282.0 -1.5894 1.3785 0.1491
0.75 102.0 1.1554 1.4364 0.1103
0.75 114.0 0.7116 1.2709 0.072
0.75 126.0 0.4348 1.3278 0.05
0.75 138.0 -3.9129 1.9707 0.3609
0.75 234.0 -1.6876 1.4103 0.158
0.75 246.0 1.6608 1.3249 0.1555
0.75 258.0 2.6077 1.0297 0.2415
0.75 270.0 2.3694 1.1984 0.2198
0.75 282.0 0.9559 1.4675 0.0928
0.85 102.0 0.4776 1.8139 0.0532
0.85 114.0 2.8274 1.4397 0.2616
0.85 126.0 1.8341 1.4292 0.1712
0.85 138.0 0.4234 1.4744 0.0491
0.85 150.0 0.6281 1.9732 0.0651
0.85 162.0 -3.4065 1.7996 0.3145
0.85 186.0 0.2202 2.1877 0.0362
0.85 210.0 3.4749 1.7612 0.3208
0.85 222.0 -3.9705 1.6046 0.3661
0.85 234.0 0.5349 1.5344 0.0576
0.85 246.0 -1.2136 1.182 0.1155
0.85 258.0 1.1275 1.0404 0.1079
0.85 270.0 0.4887 1.385 0.054
0.95 114.0 -1.273 5.9771 0.1208
0.95 126.0 9.2483 4.6933 0.8505
0.95 138.0 10.2521 5.4389 0.9427
0.95 150.0 -9.4063 6.0322 0.865
0.95 186.0 17.4312 1.6023 0.2986
0.95 198.0 1.7637 5.8878 0.1648
0.95 222.0 -1.6363 5.2659 0.1533
0.95 234.0 7.2067 4.5072 0.663
0.95 246.0 -1.2227 4.8026 0.1163
0.95 258.0 5.8464 4.8814 0.5381
Created in SINP MSU, CLAS Collaboration