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Measurement E151M834

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: 0.1432
Q2: 0.0844 GeV2
W: 1475.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9164

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.25 54.0 2.2929 1.1873
0.25 66.0 0.4918 0.9294
0.25 78.0 1.1305 1.0941
0.25 282.0 0.646 0.9604
0.25 294.0 -1.0625 0.806
0.35 66.0 -1.0253 0.6989
0.35 78.0 1.4633 1.0093
0.35 90.0 1.6168 1.3117
0.35 282.0 -0.0922 0.639
0.35 294.0 -0.375 0.6684
0.45 66.0 0.1871 0.8766
0.45 78.0 0.3329 0.7973
0.45 90.0 0.4613 1.0207
0.45 102.0 -0.2767 1.1562
0.45 270.0 -0.4675 0.7477
0.45 282.0 -0.9185 0.5919
0.45 294.0 -0.5825 0.7742
0.55 78.0 1.0165 0.9546
0.55 90.0 1.4943 1.3649
0.55 102.0 -0.9756 0.9074
0.55 114.0 -1.6891 0.8405
0.55 126.0 0.318 1.1424
0.55 234.0 -1.1382 0.9644
0.55 246.0 0.5008 0.9507
0.55 270.0 0.2294 0.8563
0.55 282.0 0.3234 0.6437
0.65 54.0 -0.1449 1.0968
0.65 90.0 -0.5788 1.122
0.65 102.0 -1.2042 0.8196
0.65 114.0 -0.929 0.7477
0.65 126.0 0.5554 0.8391
0.65 138.0 0.0207 1.0798
0.65 150.0 2.0738 1.2812
0.65 222.0 1.5416 1.0371
0.65 234.0 1.5138 0.9139
0.65 246.0 -0.6945 0.7252
0.65 258.0 0.7746 0.9408
0.65 270.0 -0.6278 0.8225
0.65 282.0 -0.9813 0.9401
0.65 294.0 -1.064 0.7369
0.65 306.0 -0.7907 0.8435
0.75 102.0 -1.75 0.8501
0.75 114.0 -0.4697 0.852
0.75 126.0 -1.2933 0.7513
0.75 138.0 0.4078 0.9545
0.75 198.0 1.2212 1.3628
0.75 210.0 0.6681 1.1277
0.75 222.0 0.0389 0.861
0.75 234.0 2.1855 0.8862
0.75 246.0 0.724 0.8443
0.75 258.0 -0.5407 0.8397
0.75 270.0 -0.4304 1.0562
0.75 282.0 -0.4858 0.7738
0.75 294.0 1.5231 1.022
0.85 90.0 -0.4223 1.0484
0.85 102.0 -0.6082 1.33
0.85 114.0 -0.6971 1.1686
0.85 126.0 0.0037 1.3352
0.85 138.0 -0.2323 1.3116
0.85 210.0 2.1528 1.2858
0.85 222.0 2.1997 1.1123
0.85 234.0 1.9981 0.9352
0.85 246.0 -0.8531 0.7243
0.85 258.0 0.2085 0.8987
0.85 270.0 1.3019 1.4045
0.95 102.0 -2.323 3.9629
0.95 222.0 -2.5673 3.0427
0.95 234.0 6.2155 3.2863
0.95 246.0 -0.0128 3.115
0.95 258.0 0.3323 2.8947
0.15 66.0 0.2616 0.5669
0.25 54.0 0.0214 0.6067
0.25 66.0 -0.1677 0.4501
0.25 78.0 -0.6663 0.5453
0.25 282.0 -0.2993 0.513
0.25 294.0 -0.566 0.4391
0.25 306.0 0.1713 0.5964
0.35 66.0 0.1974 0.4588
0.35 78.0 -0.0537 0.4771
0.35 90.0 -0.3371 0.535
0.35 282.0 -0.3302 0.4013
0.35 294.0 -0.1365 0.3786
0.45 66.0 -0.1439 0.4394
0.45 78.0 0.0305 0.3695
0.45 90.0 0.4853 0.6226
0.45 114.0 -0.0775 0.6931
0.45 258.0 -0.4008 0.637
0.45 270.0 0.1557 0.4449
0.45 282.0 -0.1439 0.4081
0.45 294.0 0.0131 0.3953
0.55 66.0 -0.3862 0.5699
0.55 78.0 -0.5795 0.4301
0.55 90.0 0.5431 0.7043
0.55 102.0 -0.3255 0.4625
0.55 114.0 0.1467 0.5272
0.55 126.0 -0.0914 0.5321
0.55 138.0 -0.0385 0.7304
0.55 234.0 1.2873 0.6869
0.55 258.0 -0.7827 0.4756
0.55 270.0 0.7301 0.466
0.55 282.0 0.0737 0.4504
0.55 294.0 -0.9243 0.4798
0.65 66.0 -0.1384 0.5372
0.65 78.0 -0.7143 0.5054
0.65 90.0 -0.1015 0.5804
0.65 102.0 0.0108 0.5339
0.65 114.0 0.2818 0.406
0.65 126.0 -0.2789 0.476
0.65 138.0 -0.8671 0.4543
0.65 150.0 0.51 0.8086
0.65 210.0 0.8305 0.6524
0.65 222.0 1.4306 0.6547
0.65 234.0 1.0837 0.5453
0.65 246.0 1.0901 0.5677
0.65 258.0 -0.4684 0.5063
0.65 270.0 -0.3536 0.498
0.65 282.0 -0.5498 0.5828
0.65 294.0 0.2531 0.4627
0.65 306.0 -0.2033 0.4748
0.75 90.0 0.0184 0.6319
0.75 102.0 -0.2359 0.4789
0.75 114.0 -0.0771 0.4924
0.75 126.0 -0.5117 0.4283
0.75 138.0 -0.312 0.5634
0.75 150.0 -1.3858 0.6208
0.75 198.0 1.1094 0.8169
0.75 210.0 0.2664 0.6075
0.75 222.0 0.0315 0.551
0.75 234.0 0.4127 0.5956
0.75 246.0 -0.0089 0.5427
0.75 258.0 1.1598 0.5693
0.75 270.0 -0.5939 0.658
0.75 282.0 -0.2496 0.5855
0.75 294.0 0.0104 0.5438
0.85 90.0 -0.2424 0.5614
0.85 102.0 0.2646 0.6855
0.85 114.0 -0.3871 0.6351
0.85 126.0 -1.1463 0.5848
0.85 138.0 -0.5692 0.5939
0.85 150.0 -1.1788 0.6396
0.85 198.0 0.8544 0.8616
0.85 210.0 0.9412 0.7561
0.85 222.0 1.3642 0.5962
0.85 234.0 -0.3036 0.5208
0.85 246.0 0.7431 0.5141
0.85 258.0 0.5141 0.5403
0.85 270.0 -0.1811 0.5549
0.85 282.0 -0.7325 0.6405
0.95 114.0 -2.0039 0.97
0.95 222.0 2.826 1.1873
0.95 234.0 0.309 1.0349
0.95 246.0 0.6972 1.0154
0.95 258.0 -0.0785 0.8378
Created in SINP MSU, CLAS Collaboration