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Measurement E151M848

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: 0.1247
Q2: 0.0844 GeV2
W: 1505.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9049

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.25 54.0 0.1397 0.4815 0.0411
0.25 66.0 -0.298 0.3955 0.0412
0.25 78.0 0.2979 0.5141 0.0381
0.25 282.0 0.9084 0.6189 0.0667
0.25 294.0 -0.5806 0.415 0.0532
0.35 66.0 0.406 0.4059 0.0517
0.35 78.0 -0.5097 0.418 0.0546
0.35 90.0 -0.4741 0.463 0.0438
0.35 270.0 0.4832 0.4814 0.0564
0.35 282.0 0.1952 0.4063 0.0431
0.35 294.0 -0.013 0.3277 0.031
0.45 66.0 -0.7178 0.3725 0.0687
0.45 78.0 -0.4787 0.3371 0.0446
0.45 90.0 -0.3401 1.4859 0.0434
0.45 114.0 -0.1625 0.6298 0.0318
0.45 126.0 -0.6472 0.5599 0.052
0.45 258.0 0.4935 0.5762 0.0441
0.45 270.0 -0.7708 0.3561 0.0607
0.45 282.0 0.5566 0.3801 0.0507
0.45 294.0 0.3589 0.3865 0.0616
0.55 66.0 -0.0075 0.5453 0.0352
0.55 78.0 -0.9256 0.4234 0.0724
0.55 90.0 1.7993 1.3033 0.1462
0.55 102.0 -0.3047 0.4377 0.0384
0.55 114.0 -0.3129 0.4146 0.0374
0.55 126.0 -0.447 0.5365 0.0791
0.55 138.0 -1.2054 0.5282 0.0846
0.55 222.0 0.1562 0.5771 0.039
0.55 234.0 0.5712 0.5915 0.048
0.55 246.0 0.7839 0.5712 0.0614
0.55 258.0 1.14 0.5323 0.089
0.55 270.0 -0.727 0.3294 0.0659
0.55 282.0 -0.2179 0.3458 0.0377
0.65 66.0 0.941 1.4104 0.0919
0.65 90.0 -1.5262 1.5334 0.144
0.65 102.0 -0.9263 1.3632 0.0906
0.65 114.0 1.5027 1.1686 0.1419
0.65 126.0 -1.0553 1.2356 0.1019
0.65 138.0 -1.7388 1.2439 0.1633
0.65 150.0 -1.6863 1.3675 0.1585
0.65 210.0 -0.8395 1.3242 0.0831
0.65 222.0 -0.3685 1.074 0.0453
0.65 234.0 0.5864 1.255 0.0619
0.65 246.0 0.4694 1.1575 0.0527
0.65 258.0 1.3826 1.2637 0.1311
0.65 270.0 -0.0079 1.2971 0.03
0.65 294.0 1.5719 1.1455 0.1481
0.75 102.0 -1.404 1.3007 0.133
0.75 114.0 0.4798 1.3092 0.0535
0.75 126.0 -1.2751 1.2021 0.1215
0.75 138.0 0.1952 1.2683 0.035
0.75 150.0 -3.245 1.3928 0.301
0.75 198.0 -0.8038 1.2934 0.08
0.75 210.0 -1.2917 1.3455 0.1229
0.75 222.0 0.9808 1.2424 0.0954
0.75 234.0 -0.8475 1.2374 0.0838
0.75 246.0 -0.6704 1.0729 0.0688
0.75 258.0 1.6074 1.3368 0.1514
0.75 270.0 -0.2103 1.4441 0.0357
0.75 282.0 -0.1662 1.1202 0.0337
0.75 294.0 -0.4662 1.2065 0.0525
0.85 90.0 -0.1022 1.5409 0.0314
0.85 102.0 2.0393 1.9596 0.1906
0.85 126.0 -1.6809 1.6045 0.158
0.85 138.0 -1.3994 1.7621 0.1326
0.85 150.0 -2.6458 1.6642 0.246
0.85 198.0 1.3225 1.9268 0.1257
0.85 210.0 -2.6861 1.3176 0.2497
0.85 222.0 0.9153 1.4664 0.0896
0.85 234.0 3.043 1.2786 0.2824
0.85 246.0 1.7751 1.4435 0.1666
0.85 258.0 1.6655 1.6741 0.1566
0.85 270.0 2.758 1.527 0.2563
0.95 114.0 -1.8429 4.9935 0.1727
0.95 222.0 3.6097 4.551 0.3345
0.95 234.0 -2.6085 4.218 0.2426
0.95 246.0 -0.3548 4.0438 0.0444
0.55 294.0 -0.7784 0.4252 0.0592
0.65 54.0 -0.3196 0.5076 0.0366
0.65 66.0 0.1694 0.4843 0.032
0.65 90.0 -0.4275 0.5552 0.0411
0.65 102.0 0.4202 0.5533 0.0407
0.65 114.0 0.3543 0.446 0.038
0.65 126.0 -1.3658 0.3456 0.0945
0.65 138.0 0.2291 0.5184 0.0336
0.65 150.0 -1.014 0.5425 0.073
0.65 210.0 -0.0041 0.6206 0.03
0.65 222.0 1.1062 0.5449 0.0785
0.65 234.0 0.35 0.5336 0.0378
0.65 246.0 0.4282 0.5441 0.0411
0.65 258.0 0.23 0.5806 0.0336
0.65 270.0 0.0174 0.5129 0.03
0.65 294.0 0.5345 0.6241 0.0462
0.65 306.0 0.3218 0.4629 0.0367
0.75 90.0 -0.7054 0.5356 0.0552
0.75 102.0 -0.1894 0.5281 0.0325
0.75 114.0 -0.7935 0.3765 0.0601
0.75 126.0 -0.54 0.4148 0.0464
0.75 138.0 -0.3605 0.5458 0.0382
0.75 186.0 1.1668 0.7935 0.0822
0.75 198.0 0.5117 0.62 0.045
0.75 210.0 0.7959 0.5084 0.0602
0.75 222.0 1.3551 0.5076 0.0938
0.75 234.0 -0.0408 0.417 0.0301
0.75 246.0 1.1721 0.6146 0.0826
0.75 258.0 0.5095 0.6492 0.0449
0.75 282.0 0.0631 0.4671 0.0303
0.75 294.0 -0.4811 0.3856 0.0436
0.85 90.0 -0.4855 0.4928 0.0438
0.85 102.0 -0.3674 0.5798 0.0385
0.85 114.0 -0.6723 0.6431 0.0533
0.85 126.0 -0.3497 0.6208 0.0378
0.85 138.0 -0.5275 0.6792 0.0458
0.85 150.0 -0.7873 0.5974 0.0597
0.85 198.0 0.4583 0.7306 0.0425
0.85 210.0 1.2249 0.6436 0.0858
0.85 222.0 0.9252 0.5458 0.0677
0.85 234.0 0.6205 0.5171 0.0506
0.85 246.0 0.8015 0.507 0.0605
0.85 258.0 -0.4784 0.5378 0.0434
0.85 270.0 0.2907 0.6932 0.0356
0.95 102.0 0.4071 0.9547 0.0402
0.95 210.0 0.4977 1.141 0.0443
0.95 222.0 -0.3046 1.0309 0.036
0.95 234.0 1.5472 0.968 0.1059
0.95 246.0 1.6898 0.9993 0.1149
0.95 258.0 0.74 0.8838 0.0571
Created in SINP MSU, CLAS Collaboration