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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
0.25 54.0 -1.5034 0.5032
0.25 66.0 -0.3157 0.5576
0.25 78.0 1.0536 0.5417
0.25 282.0 0.873 0.7214
0.25 294.0 -0.5848 0.4722
0.35 66.0 0.2244 0.3768
0.35 78.0 0.5284 0.431
0.35 90.0 -0.0676 0.6728
0.35 270.0 0.1715 0.743
0.35 282.0 -0.6384 0.3848
0.35 294.0 0.6026 0.3749
0.35 306.0 0.4889 0.5525
0.45 66.0 -0.8223 0.4224
0.45 78.0 -0.3543 0.3972
0.45 90.0 0.4687 0.5247
0.45 102.0 0.3401 1.1296
0.45 270.0 -0.2038 0.4212
0.45 282.0 0.2863 0.3822
0.45 294.0 -0.4792 0.3765
0.55 78.0 -0.1528 0.9377
0.55 90.0 -1.6983 1.3002
0.55 102.0 -0.2544 0.9811
0.55 114.0 -1.5941 0.9644
0.55 126.0 -0.5231 0.995
0.55 138.0 -1.3207 1.2964
0.55 234.0 -1.2867 1.1561
0.55 258.0 0.2115 0.7235
0.55 270.0 -0.0357 0.7897
0.55 282.0 -0.991 0.6509
0.55 294.0 -1.8042 0.8189
0.65 66.0 2.5721 0.9162
0.65 78.0 0.2326 1.0926
0.65 90.0 1.6602 0.9207
0.65 102.0 1.4014 0.8349
0.65 114.0 0.3166 0.813
0.65 126.0 -0.0389 0.9124
0.65 138.0 0.3256 1.1193
0.65 150.0 -3.4238 3.4238
0.65 210.0 0.8067 1.1553
0.65 222.0 0.6446 0.8731
0.65 234.0 -1.6389 0.7083
0.65 246.0 0.2383 0.6759
0.65 258.0 -0.0975 0.7269
0.65 270.0 -1.1477 0.9781
0.65 282.0 0.3317 1.0491
0.65 294.0 0.271 0.7636
0.65 306.0 -0.0518 0.9173
0.75 66.0 -1.7067 1.2669
0.75 78.0 -0.2108 1.2955
0.75 90.0 0.9854 1.2267
0.75 102.0 0.7929 0.9547
0.75 114.0 1.2933 0.7869
0.75 126.0 0.9953 0.8839
0.75 138.0 -1.022 0.9978
0.75 198.0 2.3955 1.046
0.75 210.0 0.6684 1.0393
0.75 222.0 -0.2162 0.8147
0.75 234.0 -0.8137 0.7825
0.75 246.0 0.266 0.7997
0.75 258.0 -0.0879 0.8434
0.75 270.0 0.4583 1.0786
0.75 282.0 0.4425 0.8648
0.75 294.0 -1.2445 0.9253
0.85 90.0 2.4857 1.0503
0.85 102.0 -2.8375 1.3131
0.85 114.0 0.7145 1.2384
0.85 126.0 0.5065 1.1698
0.85 138.0 -0.5968 1.1307
0.85 150.0 -5.0842 5.0842
0.85 210.0 -0.3359 1.3161
0.85 222.0 0.361 1.1716
0.85 234.0 1.2933 0.8736
0.85 246.0 -0.3062 0.8868
0.85 258.0 0.0883 1.0385
0.85 270.0 -0.4226 0.9616
0.85 282.0 0.7152 1.2101
0.95 102.0 -1.3046 4.1521
0.95 222.0 0.7723 3.7818
0.95 234.0 4.5104 2.9695
0.95 246.0 -0.9086 2.8804
0.95 258.0 -1.0508 3.2441
0.45 306.0 0.7839 0.6656
0.55 66.0 0.7675 0.5822
0.55 78.0 -0.1238 0.5605
0.55 90.0 0.4168 0.6255
0.55 102.0 0.4039 0.6695
0.55 114.0 0.7331 0.7123
0.55 126.0 0.5082 0.7142
0.55 246.0 -0.333 0.7672
0.55 258.0 -0.2787 0.5779
0.55 270.0 -0.2049 0.4949
0.55 282.0 -0.2182 0.4389
0.55 294.0 -0.6446 0.5243
0.65 66.0 -0.0526 0.5903
0.65 78.0 -0.2858 0.6431
0.65 90.0 -0.4413 0.6038
0.65 102.0 -0.0972 0.6205
0.65 114.0 -0.4092 0.6252
0.65 126.0 -0.2118 0.5757
0.65 138.0 -0.1111 0.6779
0.65 210.0 0.6813 0.8463
0.65 222.0 -0.012 0.6493
0.65 234.0 -0.231 0.5567
0.65 246.0 0.2232 0.5937
0.65 258.0 0.137 0.555
0.65 270.0 -0.149 0.5008
0.65 282.0 0.7558 0.6478
0.65 294.0 -0.0482 0.5506
0.65 306.0 0.2944 0.6727
0.75 66.0 -0.4217 0.7063
0.75 90.0 1.2516 0.7327
0.75 102.0 -0.5739 0.62
0.75 114.0 -0.5906 0.6097
0.75 126.0 -0.3402 0.5297
0.75 138.0 -0.5245 0.7006
0.75 150.0 -1.6017 0.8815
0.75 198.0 -1.0941 0.857
0.75 210.0 0.9554 0.7325
0.75 222.0 -0.4755 0.6467
0.75 234.0 -0.4548 0.5922
0.75 246.0 0.4774 0.5043
0.75 258.0 0.067 0.542
0.75 270.0 0.7028 0.7292
0.75 282.0 -0.388 0.7007
0.75 294.0 0.0262 0.6699
0.85 90.0 0.3914 0.6895
0.85 102.0 -0.6484 0.7325
0.85 114.0 -0.2111 0.7413
0.85 126.0 1.0164 0.6387
0.85 138.0 -0.3005 0.677
0.85 150.0 1.7207 0.9068
0.85 174.0 -1.3315 1.0132
0.85 210.0 -0.8144 0.8232
0.85 222.0 -0.8177 0.781
0.85 234.0 -0.4364 0.661
0.85 246.0 -0.4639 0.5932
0.85 258.0 0.0344 0.6215
0.85 270.0 0.696 0.7107
0.95 102.0 -0.9258 1.4467
0.95 114.0 2.4116 1.3319
0.95 222.0 -1.5204 1.4027
0.95 234.0 0.1549 1.3001
0.95 246.0 -0.2069 1.1076
0.95 258.0 -0.8532 1.3111
Created in SINP MSU, CLAS Collaboration