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Measurement E151M378

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: 0.1118
Q2: 0.0844 GeV2
W: 1475.0 GeV
Ebeam: 1.3383 GeV
ε: 0.7155

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.55 138.0 -1.5895 0.5051
0.55 222.0 -0.4958 0.6606
0.55 234.0 1.4636 0.5957
0.55 246.0 0.63 0.5578
0.55 258.0 0.273 0.6174
0.65 126.0 1.5199 0.549
0.65 138.0 -1.2943 0.541
0.65 150.0 -2.1255 0.4397
0.65 222.0 -0.4426 0.5265
0.65 234.0 -0.3958 0.4997
0.65 246.0 -0.2659 0.4522
0.65 258.0 0.3315 0.591
0.75 126.0 -1.1061 0.4436
0.75 138.0 0.2768 0.5735
0.75 150.0 -1.4081 0.4633
0.75 162.0 -0.5588 0.6361
0.75 210.0 0.6009 0.6318
0.75 222.0 -0.3321 0.4591
0.75 234.0 -0.3305 0.5543
0.75 246.0 -0.2499 0.4545
0.75 258.0 0.3893 0.4947
0.85 102.0 -0.0247 0.6843
0.85 114.0 -0.1879 0.6756
0.85 126.0 -0.4298 0.5984
0.85 150.0 0.0809 0.6706
0.85 222.0 1.1348 0.5366
0.85 234.0 0.0258 0.4947
0.85 246.0 0.4725 0.4258
0.85 258.0 1.3724 0.474
0.85 270.0 -0.6179 0.5161
0.95 102.0 -0.2986 0.5141
0.95 114.0 -0.6755 0.5599
0.95 138.0 -0.3438 0.5877
0.95 234.0 0.3325 0.5791
0.95 246.0 0.7357 0.4602
0.95 258.0 0.7122 0.3907
0.95 270.0 -0.1107 0.4811
0.45 234.0 -0.0995 0.9539
0.55 126.0 -1.7638 0.4299
0.55 138.0 -1.0115 0.7226
0.55 222.0 1.4859 1.4348
0.55 246.0 -1.109 0.4828
0.55 258.0 -0.6855 0.5727
0.65 126.0 -0.7193 0.697
0.65 138.0 -0.6971 0.7595
0.65 150.0 0.7285 1.0271
0.65 210.0 -0.3015 0.7368
0.65 222.0 -0.126 0.7378
0.65 234.0 1.1883 0.8679
0.65 246.0 0.4942 0.7211
0.65 258.0 -0.3025 0.7848
0.75 126.0 0.2677 0.8116
0.75 138.0 0.6158 1.0277
0.75 150.0 -1.4984 0.5047
0.75 222.0 0.6262 0.8131
0.75 234.0 0.4599 0.7219
0.75 246.0 0.5671 0.7099
0.75 258.0 0.644 0.7864
0.85 150.0 -0.526 0.6761
0.85 222.0 0.4116 0.9159
0.85 234.0 0.6142 0.7738
0.85 246.0 0.6998 0.8738
0.85 258.0 -0.1654 0.5405
0.85 270.0 0.1894 0.8854
0.95 114.0 0.6544 1.0567
0.95 222.0 -0.4074 0.6632
0.95 246.0 -0.0569 0.6738
0.95 258.0 -0.2622 0.588
0.95 270.0 -0.3855 0.5787
Created in SINP MSU, CLAS Collaboration