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Measurement E151M1006

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: 0.5489
Q2: 0.2915 GeV2
W: 1385.0 GeV
Ebeam: 2.999 GeV
ε: 0.9449

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
-0.05 54.0 0.766 0.8406
0.05 54.0 -0.0293 0.8008
0.05 66.0 1.9884 0.9345
0.05 306.0 -0.4653 0.6501
0.15 54.0 -0.5042 0.6942
0.15 66.0 -0.0814 0.7256
0.15 294.0 -0.3011 0.5544
0.15 306.0 -0.2711 0.6517
0.25 66.0 0.0755 0.6001
0.25 282.0 -0.883 0.5591
0.25 294.0 -1.1381 0.528
0.25 306.0 -0.1439 0.7381
0.35 54.0 0.0873 0.7726
0.35 66.0 -0.5047 0.5609
0.35 282.0 -0.069 0.7284
0.35 294.0 0.1552 0.6521
0.45 90.0 0.0919 0.7826
0.45 102.0 0.6955 0.8817
0.45 282.0 1.6966 0.8418
0.45 294.0 0.1978 0.6184
0.55 78.0 -0.6517 0.5156
0.55 90.0 -0.63 0.4999
0.55 102.0 0.1123 0.5719
0.55 270.0 1.5028 0.8001
0.55 282.0 -1.0971 0.5503
0.65 54.0 -0.0011 0.7857
0.65 66.0 -0.6051 0.682
0.65 78.0 0.3426 0.5062
0.65 90.0 0.1516 0.4013
0.65 102.0 0.5111 0.5817
0.65 114.0 0.0869 0.5776
0.65 246.0 0.3656 0.7038
0.65 258.0 0.5431 0.627
0.65 270.0 -0.786 0.4543
0.65 282.0 0.1027 0.6085
0.75 54.0 -0.3124 0.5372
0.75 66.0 -0.2908 0.6471
0.75 78.0 0.091 0.3821
0.75 90.0 -0.1516 0.385
0.75 102.0 0.5928 0.4937
0.75 114.0 -0.0884 0.4629
0.75 126.0 -0.3797 0.6033
0.75 234.0 -0.1503 0.542
0.75 246.0 -0.0476 0.4914
0.75 258.0 -0.2553 0.3708
0.75 270.0 0.3619 0.4471
0.75 282.0 0.3235 0.442
0.75 294.0 -0.1671 0.5114
0.75 306.0 1.5574 0.6382
0.85 54.0 -0.1408 0.4678
0.85 78.0 0.6812 0.4581
0.85 90.0 0.5018 0.4214
0.85 102.0 0.3364 0.4346
0.85 114.0 0.7903 0.4915
0.85 126.0 0.1346 0.5728
0.85 138.0 0.5619 0.6363
0.85 210.0 -0.6652 0.5504
0.85 222.0 -0.0715 0.4961
0.85 234.0 -0.5391 0.3846
0.85 246.0 -0.265 0.3858
0.85 258.0 0.1302 0.417
0.85 270.0 0.5759 0.4058
0.85 282.0 -0.0616 0.4146
0.85 294.0 0.05 0.3796
0.85 306.0 -0.2905 0.3539
0.85 318.0 -0.4799 0.5035
0.95 78.0 1.0383 0.6096
0.95 90.0 -1.0579 0.4236
0.95 102.0 0.1291 0.5145
0.95 114.0 -0.4935 0.5269
0.95 126.0 -0.1632 0.5864
0.95 138.0 1.04 0.9412
0.95 162.0 0.0376 0.781
0.95 174.0 0.3896 0.792
0.95 186.0 -0.2031 0.6952
0.95 198.0 -0.3083 0.6106
0.95 210.0 1.5052 0.6021
0.95 222.0 0.0554 0.538
0.95 234.0 -0.3308 0.4238
0.95 246.0 0.1903 0.5088
0.95 258.0 -0.0891 0.3876
0.95 270.0 0.2825 0.4917
0.95 282.0 0.456 0.509
0.95 294.0 0.0391 0.4338
0.95 306.0 -0.0911 0.3938
0.95 318.0 0.0265 0.4351
0.95 330.0 0.0044 0.6431
Created in SINP MSU, CLAS Collaboration