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Measurement E151M2041

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: 0.1418
Q2: 0.0707 GeV2
W: 1445.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9299

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 54.0 -1.5034 0.5032 0.1105
0.25 66.0 -0.3157 0.5576 0.0468
0.25 78.0 1.0536 0.5417 0.0868
0.25 282.0 0.873 0.7214 0.0642
0.25 294.0 -0.5848 0.4722 0.0527
0.35 66.0 0.2244 0.3768 0.0503
0.35 78.0 0.5284 0.431 0.071
0.35 90.0 -0.0676 0.6728 0.0579
0.35 270.0 0.1715 0.743 0.032
0.35 282.0 -0.6384 0.3848 0.0552
0.35 294.0 0.6026 0.3749 0.0527
0.35 306.0 0.4889 0.5525 0.075
0.45 66.0 -0.8223 0.4224 0.064
0.45 78.0 -0.3543 0.3972 0.0455
0.45 90.0 0.4687 0.5247 0.1117
0.45 102.0 0.3401 1.1296 0.0433
0.45 270.0 -0.2038 0.4212 0.0515
0.45 282.0 0.2863 0.3822 0.0385
0.45 294.0 -0.4792 0.3765 0.0812
0.55 78.0 -0.1528 0.9377 0.0331
0.55 90.0 -1.6983 1.3002 0.1589
0.55 102.0 -0.2544 0.9811 0.038
0.55 114.0 -1.5941 0.9644 0.1495
0.55 126.0 -0.5231 0.995 0.0567
0.55 138.0 -1.3207 1.2964 0.125
0.55 234.0 -1.2867 1.1561 0.122
0.55 258.0 0.2115 0.7235 0.0357
0.55 270.0 -0.0357 0.7897 0.0302
0.55 282.0 -0.991 0.6509 0.0959
0.55 294.0 -1.8042 0.8189 0.1685
0.65 66.0 2.5721 0.9162 0.2383
0.65 78.0 0.2326 1.0926 0.0368
0.65 90.0 1.6602 0.9207 0.1555
0.65 102.0 1.4014 0.8349 0.1322
0.65 114.0 0.3166 0.813 0.0418
0.65 126.0 -0.0389 0.9124 0.0302
0.65 138.0 0.3256 1.1193 0.0424
0.65 150.0 -3.4238 3.4238 0.3161
0.65 210.0 0.8067 1.1553 0.08
0.65 222.0 0.6446 0.8731 0.0664
0.65 234.0 -1.6389 0.7083 0.1536
0.65 246.0 0.2383 0.6759 0.0371
0.65 258.0 -0.0975 0.7269 0.0313
0.65 270.0 -1.1477 0.9781 0.1097
0.65 282.0 0.3317 1.0491 0.0428
0.65 294.0 0.271 0.7636 0.039
0.65 306.0 -0.0518 0.9173 0.0304
0.75 66.0 -1.7067 1.2669 0.1597
0.75 78.0 -0.2108 1.2955 0.0357
0.75 90.0 0.9854 1.2267 0.0954
0.75 102.0 0.7929 0.9547 0.0788
0.75 114.0 1.2933 0.7869 0.1226
0.75 126.0 0.9953 0.8839 0.0963
0.75 138.0 -1.022 0.9978 0.0986
0.75 198.0 2.3955 1.046 0.2222
0.75 210.0 0.6684 1.0393 0.0684
0.75 222.0 -0.2162 0.8147 0.036
0.75 234.0 -0.8137 0.7825 0.0806
0.75 246.0 0.266 0.7997 0.0387
0.75 258.0 -0.0879 0.8434 0.0311
0.75 270.0 0.4583 1.0786 0.0517
0.75 282.0 0.4425 0.8648 0.0505
0.75 294.0 -1.2445 0.9253 0.1182
0.85 90.0 2.4857 1.0503 0.2304
0.85 102.0 -2.8375 1.3131 0.2625
0.85 114.0 0.7145 1.2384 0.0722
0.85 126.0 0.5065 1.1698 0.0554
0.85 138.0 -0.5968 1.1307 0.0625
0.85 150.0 -5.0842 5.0842 0.4682
0.85 210.0 -0.3359 1.3161 0.043
0.85 222.0 0.361 1.1716 0.0447
0.85 234.0 1.2933 0.8736 0.1226
0.85 246.0 -0.3062 0.8868 0.0411
0.85 258.0 0.0883 1.0385 0.0311
0.85 270.0 -0.4226 0.9616 0.0491
0.85 282.0 0.7152 1.2101 0.0722
0.95 102.0 -1.3046 4.1521 0.1236
0.95 222.0 0.7723 3.7818 0.0771
0.95 234.0 4.5104 2.9695 0.4156
0.95 246.0 -0.9086 2.8804 0.0887
0.95 258.0 -1.0508 3.2441 0.1011
0.45 306.0 0.7839 0.6656 0.0592
0.55 66.0 0.7675 0.5822 0.0582
0.55 78.0 -0.1238 0.5605 0.0311
0.55 90.0 0.4168 0.6255 0.0404
0.55 102.0 0.4039 0.6695 0.0399
0.55 114.0 0.7331 0.7123 0.0563
0.55 126.0 0.5082 0.7142 0.0446
0.55 246.0 -0.333 0.7672 0.037
0.55 258.0 -0.2787 0.5779 0.0351
0.55 270.0 -0.2049 0.4949 0.0328
0.55 282.0 -0.2182 0.4389 0.0332
0.55 294.0 -0.6446 0.5243 0.0516
0.65 66.0 -0.0526 0.5903 0.0302
0.65 78.0 -0.2858 0.6431 0.0353
0.65 90.0 -0.4413 0.6038 0.0415
0.65 102.0 -0.0972 0.6205 0.0307
0.65 114.0 -0.4092 0.6252 0.0401
0.65 126.0 -0.2118 0.5757 0.033
0.65 138.0 -0.1111 0.6779 0.0309
0.65 210.0 0.6813 0.8463 0.0535
0.65 222.0 -0.012 0.6493 0.03
0.65 234.0 -0.231 0.5567 0.0336
0.65 246.0 0.2232 0.5937 0.0333
0.65 258.0 0.137 0.555 0.0313
0.65 270.0 -0.149 0.5008 0.0315
0.65 282.0 0.7558 0.6478 0.0576
0.65 294.0 -0.0482 0.5506 0.0302
0.65 306.0 0.2944 0.6727 0.0356
0.75 66.0 -0.4217 0.7063 0.0407
0.75 90.0 1.2516 0.7327 0.0868
0.75 102.0 -0.5739 0.62 0.0479
0.75 114.0 -0.5906 0.6097 0.0487
0.75 126.0 -0.3402 0.5297 0.0373
0.75 138.0 -0.5245 0.7006 0.0454
0.75 150.0 -1.6017 0.8815 0.1084
0.75 198.0 -1.0941 0.857 0.0772
0.75 210.0 0.9554 0.7325 0.069
0.75 222.0 -0.4755 0.6467 0.0431
0.75 234.0 -0.4548 0.5922 0.0421
0.75 246.0 0.4774 0.5043 0.0432
0.75 258.0 0.067 0.542 0.0303
0.75 270.0 0.7028 0.7292 0.0547
0.75 282.0 -0.388 0.7007 0.0392
0.75 294.0 0.0262 0.6699 0.03
0.85 90.0 0.3914 0.6895 0.0393
0.85 102.0 -0.6484 0.7325 0.0518
0.85 114.0 -0.2111 0.7413 0.033
0.85 126.0 1.0164 0.6387 0.0726
0.85 138.0 -0.3005 0.677 0.0358
0.85 150.0 1.7207 0.9068 0.1159
0.85 174.0 -1.3315 1.0132 0.0917
0.85 210.0 -0.8144 0.8232 0.0609
0.85 222.0 -0.8177 0.781 0.0611
0.85 234.0 -0.4364 0.661 0.0413
0.85 246.0 -0.4639 0.5932 0.0426
0.85 258.0 0.0344 0.6215 0.0301
0.85 270.0 0.696 0.7107 0.0543
0.95 102.0 -0.9258 1.4467 0.0673
0.95 114.0 2.4116 1.3319 0.1597
0.95 222.0 -1.5204 1.4027 0.1034
0.95 234.0 0.1549 1.3001 0.0316
0.95 246.0 -0.2069 1.1076 0.0329
0.95 258.0 -0.8532 1.3111 0.0631
Created in SINP MSU, CLAS Collaboration