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Measurement E151M817

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: 0.1033
Q2: 0.0496 GeV2
W: 1445.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9349

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.25 66.0 0.0724 0.5481
0.25 78.0 -0.4689 0.5252
0.35 66.0 0.5807 0.437
0.35 78.0 -0.5919 0.4063
0.35 270.0 -1.9311 0.4464
0.35 282.0 -0.7776 0.4106
0.35 294.0 -0.1251 0.4917
0.45 66.0 0.7833 0.5127
0.45 78.0 -0.4301 0.451
0.45 90.0 0.0684 0.5742
0.45 270.0 -0.5482 0.4573
0.45 282.0 0.17 0.4077
0.45 294.0 0.4871 0.4542
0.55 66.0 -0.6232 0.4775
0.55 78.0 0.3073 0.4533
0.55 90.0 -0.1815 0.5694
0.55 102.0 0.0936 0.6706
0.55 114.0 0.8839 0.5913
0.55 126.0 -0.5526 0.5361
0.55 138.0 0.1874 0.7972
0.55 246.0 0.3228 0.724
0.55 270.0 0.261 0.5319
0.55 282.0 -0.5999 0.3553
0.55 294.0 0.0571 0.5072
0.65 66.0 0.3201 0.5797
0.65 78.0 -0.0739 0.5979
0.65 102.0 -0.8536 0.6015
0.65 114.0 -0.3616 0.4737
0.65 126.0 -0.4759 0.4667
0.65 138.0 -0.7685 0.5606
0.65 150.0 -1.2048 0.6763
0.65 210.0 1.1114 0.71
0.65 222.0 0.7457 0.5759
0.65 234.0 0.0302 0.4784
0.65 246.0 -0.0759 0.5487
0.65 258.0 0.034 0.6062
0.65 270.0 0.3867 0.492
0.65 294.0 -0.0812 0.6745
0.75 66.0 -0.682 0.566
0.75 102.0 -0.7773 0.5168
0.75 114.0 -0.3123 0.4628
0.75 126.0 0.2218 0.518
0.75 138.0 -0.0649 0.5173
0.75 150.0 -0.5389 0.6715
0.75 210.0 1.9235 0.6872
0.75 222.0 1.3414 0.5798
0.75 234.0 1.1433 0.5534
0.75 246.0 0.519 0.532
0.75 258.0 0.4151 0.6601
0.75 282.0 -0.2226 0.5243
0.75 294.0 -0.8148 0.5242
0.85 102.0 -0.3056 0.7414
0.85 114.0 0.5709 0.7627
0.85 126.0 -1.1828 0.6134
0.85 138.0 0.8797 0.8001
0.85 150.0 -1.3702 0.7317
0.85 210.0 0.927 0.7643
0.85 222.0 0.7865 0.6855
0.85 234.0 1.2295 0.603
0.85 246.0 0.5962 0.6756
0.85 258.0 0.2303 0.6606
0.85 270.0 0.9657 0.8557
0.95 222.0 -1.2538 0.9733
0.95 234.0 2.8621 1.4898
0.95 246.0 -1.2195 1.071
0.95 258.0 2.9617 1.2438
0.25 294.0 -0.4171 0.7677
0.35 66.0 0.2868 0.7943
0.35 78.0 0.3705 0.8914
0.35 282.0 -1.0164 0.5788
0.35 294.0 -0.3882 0.7092
0.45 66.0 0.6771 0.8014
0.45 78.0 -1.0253 0.6521
0.45 90.0 -0.2015 0.8336
0.45 270.0 0.462 0.6977
0.45 282.0 0.568 0.7197
0.45 294.0 -0.4092 0.5981
0.55 66.0 -1.3025 0.8582
0.55 78.0 -0.3055 0.7026
0.55 90.0 0.106 1.0171
0.55 102.0 0.0695 1.103
0.55 114.0 -0.8768 0.8902
0.55 126.0 -1.5146 0.7941
0.55 222.0 0.6504 1.0832
0.55 234.0 0.339 1.0031
0.55 258.0 -0.1132 0.7962
0.55 270.0 -1.0706 0.608
0.55 282.0 0.1333 0.6425
0.55 294.0 -0.9718 0.5281
0.65 66.0 0.044 0.8866
0.65 78.0 0.5012 0.9759
0.65 102.0 -0.4979 0.8829
0.65 114.0 -0.9994 0.7756
0.65 126.0 0.5185 0.8331
0.65 138.0 -0.0333 0.8883
0.65 210.0 0.902 1.0009
0.65 222.0 1.2122 0.8282
0.65 234.0 0.8713 0.7401
0.65 246.0 -0.197 0.6909
0.65 270.0 -1.06 0.8363
0.65 294.0 1.2716 0.8212
0.75 102.0 0.7591 1.1819
0.75 114.0 -1.5075 0.643
0.75 126.0 -0.0347 0.8448
0.75 138.0 -0.2164 0.8738
0.75 150.0 -1.3714 0.8491
0.75 210.0 0.7897 0.9056
0.75 222.0 0.2874 0.8678
0.75 234.0 0.3804 0.8011
0.75 246.0 -1.2565 0.6088
0.75 258.0 1.8125 1.2308
0.75 294.0 -0.7705 0.7165
0.85 102.0 1.7384 1.5678
0.85 114.0 -1.335 1.1966
0.85 126.0 0.6234 1.2396
0.85 222.0 0.302 1.0008
0.85 234.0 -0.1343 0.7984
0.85 246.0 0.2643 0.8263
0.85 258.0 -0.213 0.9384
0.85 270.0 -1.3813 0.926
0.95 222.0 -2.8826 2.7762
0.95 234.0 -0.3956 2.8662
0.95 246.0 3.1698 3.3303
Created in SINP MSU, CLAS Collaboration