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Measurement E151M796

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: 0.3819
Q2: 0.1715 GeV2
W: 1385.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9248

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.35 66.0 -0.0558 1.0927
0.35 294.0 -0.1296 0.808
0.65 90.0 0.0561 1.1743
0.65 102.0 -0.8738 1.0851
0.65 114.0 -1.4967 0.9938
0.65 246.0 0.7869 1.0359
0.65 270.0 0.524 1.0671
0.75 90.0 1.7685 1.0966
0.75 102.0 0.2343 1.0558
0.75 114.0 2.2416 1.1323
0.75 126.0 -1.7409 0.9522
0.75 222.0 -2.3358 0.8423
0.75 246.0 0.1294 0.8055
0.75 258.0 -0.0963 0.9842
0.75 270.0 0.522 0.997
0.75 282.0 0.9962 1.1166
0.85 90.0 2.1291 1.4225
0.85 102.0 3.3557 1.193
0.85 114.0 0.1524 1.2412
0.85 138.0 -1.9637 1.1812
0.85 234.0 -0.4493 1.1305
0.85 246.0 0.2259 0.9591
0.85 258.0 -1.0807 0.8671
0.85 270.0 0.5834 1.0332
0.85 282.0 0.4532 0.901
0.85 294.0 -0.4011 0.9982
0.95 258.0 2.9447 2.4016
0.95 270.0 -1.2365 2.5363
0.95 282.0 -0.2973 2.6756
0.95 294.0 1.0878 3.0953
0.25 66.0 0.5397 0.6006
0.35 66.0 1.4449 0.5901
0.45 294.0 0.5114 0.5816
0.55 102.0 -0.3569 0.5616
0.65 90.0 0.5325 0.6699
0.65 102.0 -0.2673 0.5491
0.65 114.0 0.0587 0.6627
0.65 246.0 0.1831 0.6015
0.65 258.0 -0.4572 0.6243
0.75 90.0 -0.0904 0.6238
0.75 102.0 0.5111 0.5298
0.75 114.0 0.2552 0.5651
0.75 126.0 -0.1942 0.5965
0.75 234.0 0.813 0.7171
0.75 246.0 0.7808 0.6062
0.75 258.0 0.3586 0.5146
0.75 270.0 -1.0306 0.5364
0.85 90.0 -0.7017 0.6495
0.85 102.0 -0.7445 0.5783
0.85 114.0 -0.321 0.5435
0.85 126.0 -0.0865 0.6668
0.85 222.0 -0.7031 0.6034
0.85 234.0 -0.9608 0.6595
0.85 246.0 0.7589 0.656
0.85 258.0 -0.0951 0.5116
0.85 270.0 -0.7905 0.5215
0.85 282.0 0.1103 0.5506
0.85 294.0 0.8275 0.6464
0.95 138.0 -0.4561 1.1958
0.95 222.0 1.0159 1.1887
0.95 234.0 -1.6128 1.0105
0.95 246.0 0.1732 1.0075
0.95 258.0 -1.0249 0.9351
0.95 270.0 -0.9114 0.9534
0.95 282.0 0.7259 1.022
Created in SINP MSU, CLAS Collaboration