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Measurement E151M1100

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: 0.1465
Q2: 0.1715 GeV2
W: 1625.0 GeV
Ebeam: 2.999 GeV
ε: 0.905

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.25 54.0 -1.524 0.5847 0.1154
0.25 66.0 -0.3212 0.8023 0.0381
0.25 78.0 -1.2608 0.6582 0.0969
0.25 270.0 0.7432 0.9244 0.0621
0.25 282.0 -0.3966 0.7044 0.0417
0.25 294.0 -0.0494 0.8226 0.0302
0.35 66.0 1.7456 0.7727 0.1311
0.35 114.0 -1.8513 0.6172 0.1386
0.35 258.0 0.4699 0.8993 0.0456
0.35 270.0 1.1632 0.6842 0.0902
0.35 282.0 0.7242 0.7498 0.0608
0.35 294.0 0.273 0.8116 0.036
0.45 66.0 -0.2375 0.7827 0.0347
0.45 78.0 -0.7653 0.7813 0.0635
0.45 90.0 -0.2622 0.8285 0.0356
0.45 102.0 -0.7714 0.6128 0.0639
0.45 114.0 -0.2968 0.5896 0.037
0.45 126.0 -1.0476 0.7003 0.0822
0.45 258.0 -0.09 0.716 0.0307
0.45 270.0 -0.0661 0.6316 0.0304
0.45 282.0 1.1716 0.717 0.0907
0.45 294.0 0.8275 0.9013 0.0675
0.55 42.0 -0.6523 0.7612 0.0563
0.55 54.0 -1.4091 0.545 0.1073
0.55 66.0 -1.0863 0.6114 0.0849
0.55 90.0 -0.4675 0.6652 0.0455
0.55 102.0 -0.4401 0.534 0.044
0.55 114.0 -0.0988 0.6067 0.0309
0.55 126.0 -1.1421 0.6837 0.0887
0.55 138.0 -2.156 0.4989 0.1604
0.55 210.0 3.2088 3.2088 0.2364
0.55 222.0 0.1843 0.9157 0.0329
0.55 234.0 1.349 0.9993 0.1031
0.55 246.0 1.0841 0.9207 0.0847
0.55 258.0 0.2873 0.7505 0.0366
0.55 270.0 0.5611 0.5918 0.0508
0.55 282.0 1.3853 0.6956 0.1056
0.55 294.0 0.8102 0.8378 0.0664
0.55 306.0 -1.5556 0.5145 0.1176
0.65 54.0 -1.6256 0.5412 0.1225
0.65 90.0 -1.0038 0.5154 0.0793
0.65 102.0 -0.4912 0.441 0.0468
0.65 114.0 -0.3929 0.455 0.0415
0.65 126.0 -0.9725 0.4793 0.0772
0.65 138.0 -0.3112 0.6726 0.0376
0.65 150.0 -1.203 0.6662 0.0929
0.65 174.0 0.5924 0.9528 0.0527
0.65 186.0 2.3799 1.0798 0.1765
0.65 198.0 1.3372 0.8597 0.1022
0.65 210.0 0.3733 0.6827 0.0406
0.65 222.0 -1.0367 0.4764 0.0815
0.65 234.0 1.6219 0.8534 0.1223
0.65 246.0 0.568 0.7045 0.0512
0.65 258.0 -1.0062 0.6243 0.0794
0.65 270.0 -0.9844 0.6068 0.078
0.65 282.0 0.7785 0.7025 0.0643
0.65 294.0 0.2598 0.5444 0.0355
0.65 306.0 0.8513 0.8149 0.0691
0.75 66.0 1.1918 0.9937 0.0921
0.75 78.0 -0.3366 0.5776 0.0388
0.75 90.0 0.6125 0.7196 0.0539
0.75 102.0 -0.2585 0.5419 0.0355
0.75 114.0 -0.8329 0.4171 0.0679
0.75 126.0 -0.8128 0.4816 0.0665
0.75 138.0 0.4864 0.7636 0.0465
0.75 150.0 -1.9341 0.5701 0.1445
0.75 174.0 0.1577 0.9546 0.0321
0.75 186.0 0.6439 0.636 0.0558
0.75 198.0 0.7241 0.6529 0.0608
0.75 210.0 0.9288 0.6345 0.0742
0.75 222.0 0.2735 0.5112 0.036
0.75 234.0 0.8782 0.5606 0.0709
0.75 246.0 -0.2334 0.5602 0.0345
0.75 258.0 -0.3304 0.6006 0.0385
0.75 270.0 -0.8525 0.7071 0.0692
0.75 282.0 -0.6193 0.4606 0.0543
0.75 294.0 2.0182 0.5873 0.1505
0.75 306.0 -0.0051 0.8418 0.03
0.85 66.0 -0.6226 0.5813 0.0545
0.85 78.0 -0.4368 0.4008 0.0438
0.85 90.0 -0.2221 0.4806 0.0341
0.85 102.0 -0.7085 0.57 0.0598
0.85 114.0 -0.1119 0.7697 0.0311
0.85 126.0 -0.732 0.5292 0.0613
0.85 138.0 -0.4269 0.6112 0.0433
0.85 174.0 0.7303 0.913 0.0612
0.85 186.0 1.0496 0.7744 0.0824
0.85 198.0 0.4334 0.627 0.0436
0.85 210.0 0.7973 0.5237 0.0655
0.85 222.0 0.679 0.4917 0.058
0.85 234.0 0.7466 0.471 0.0623
0.85 246.0 -0.127 0.4419 0.0314
0.85 258.0 0.0459 0.5026 0.0302
0.85 270.0 -0.0165 0.7009 0.03
0.95 78.0 0.0615 0.6753 0.0303
0.95 90.0 -0.3714 0.5266 0.0405
0.95 102.0 -0.438 0.6497 0.0439
0.95 114.0 -0.7309 0.6111 0.0613
0.95 174.0 -0.1594 0.819 0.0322
0.95 186.0 0.5527 0.7545 0.0503
0.95 198.0 1.5459 0.7532 0.1169
0.95 210.0 0.0186 0.5335 0.03
0.95 222.0 -0.3559 0.5055 0.0397
0.95 234.0 -0.6944 0.4778 0.059
0.95 246.0 0.089 0.4366 0.0307
0.95 258.0 0.031 0.439 0.0301
0.95 270.0 0.835 0.4589 0.068
0.95 282.0 1.1482 0.6797 0.0891
Created in SINP MSU, CLAS Collaboration