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Measurement E151M2094

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: 0.0592
Q2: 0.0496 GeV2
W: 1565.0 GeV
Ebeam: 2.2596 GeV
ε: 0.888

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.35 66.0 1.3423 0.7745
0.35 78.0 -0.6693 0.6104
0.35 90.0 0.4397 0.8292
0.35 258.0 -1.0494 0.8109
0.35 270.0 1.0951 0.7613
0.35 282.0 -1.036 0.486
0.45 66.0 -0.0471 0.7792
0.45 78.0 -1.3232 0.4788
0.45 126.0 0.7961 0.7907
0.45 258.0 -0.5187 0.812
0.45 270.0 -0.7295 0.4728
0.45 282.0 0.957 0.4738
0.55 78.0 -0.8316 0.7749
0.55 90.0 0.9904 0.7441
0.55 114.0 0.7274 0.6136
0.55 126.0 0.2444 0.577
0.55 138.0 1.0655 0.5827
0.55 210.0 -0.0838 0.9672
0.55 222.0 -0.5894 0.8845
0.55 234.0 1.112 0.7827
0.55 246.0 -1.1051 0.8144
0.55 258.0 -0.0956 0.5323
0.55 270.0 -0.6908 0.4607
0.55 282.0 -0.943 0.5254
0.65 78.0 -2.0166 0.9293
0.65 114.0 -0.9011 0.4982
0.65 126.0 -0.1245 0.5802
0.65 138.0 -0.4793 0.5839
0.65 198.0 0.9228 0.5953
0.65 210.0 -0.3295 0.5422
0.65 222.0 -0.2792 0.5272
0.65 234.0 0.4076 0.6038
0.65 246.0 -0.8301 0.6223
0.65 258.0 -0.1694 0.8507
0.65 282.0 0.4408 0.8123
0.75 114.0 -0.7891 1.071
0.75 126.0 -0.9689 0.9492
0.75 138.0 -1.0288 0.974
0.75 198.0 -0.9514 0.8942
0.75 222.0 0.3188 0.7574
0.75 234.0 0.4805 0.76
0.75 246.0 -1.0751 0.8477
0.75 270.0 0.4792 0.6918
0.75 282.0 0.2483 0.6645
0.75 294.0 -0.3274 0.7877
0.85 102.0 -0.0909 1.0984
0.85 114.0 0.6161 0.9128
0.85 126.0 -0.9084 1.0305
0.85 198.0 2.2118 0.838
0.85 210.0 -0.8201 0.9496
0.85 222.0 -0.8301 0.7964
0.85 234.0 0.5396 1.003
0.85 246.0 -0.4998 0.9257
0.85 270.0 -1.2834 0.8813
0.95 222.0 -1.4924 3.0065
0.65 294.0 -1.6081 0.7821
0.75 66.0 -0.1518 0.8059
0.75 126.0 -0.7942 0.7995
0.75 138.0 -0.867 0.7547
0.75 150.0 0.9354 1.0396
0.75 198.0 0.7168 1.0361
0.75 210.0 0.1952 0.8451
0.75 222.0 -0.3785 0.6975
0.75 234.0 1.278 0.8888
0.75 282.0 -0.3639 0.578
0.75 294.0 0.461 0.8018
0.85 102.0 0.7849 0.7988
0.85 114.0 -0.8708 0.8239
0.85 126.0 -0.9732 1.0405
0.85 210.0 -2.1773 0.7372
0.85 222.0 -0.7096 0.7888
0.85 234.0 -0.0131 0.926
0.85 246.0 0.9948 1.0451
0.95 234.0 -0.4743 1.6669
Created in SINP MSU, CLAS Collaboration