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Measurement E151M286

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: 0.4442
Q2: 0.1715 GeV2
W: 1325.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8059

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.65 258.0 0.8859 1.0253
0.65 270.0 0.2549 0.7641
0.75 102.0 -1.1893 0.5277
0.75 114.0 -0.4082 0.7331
0.75 138.0 1.6689 1.3756
0.75 246.0 -0.346 0.6523
0.75 258.0 -0.0168 0.7442
0.75 270.0 0.9569 0.9842
0.75 282.0 -1.1053 0.4815
0.85 102.0 0.2478 0.8276
0.85 114.0 0.8203 0.9208
0.85 126.0 0.5907 0.9363
0.85 138.0 -0.6178 0.6266
0.85 150.0 0.1743 0.9468
0.85 162.0 0.9507 1.0856
0.85 258.0 -0.423 0.6162
0.85 270.0 0.8855 0.9572
0.85 282.0 -0.1557 0.7088
0.85 294.0 0.1133 0.8213
0.95 66.0 -0.3674 0.6741
0.95 126.0 1.8166 0.9751
0.95 246.0 0.7054 0.8678
0.95 270.0 -1.0598 0.3604
0.95 282.0 2.6601 2.6601
0.95 294.0 0.747 0.8391
0.55 258.0 -0.4608 0.6148
0.55 270.0 1.2399 0.5915
0.65 258.0 -0.0869 0.5471
0.65 270.0 0.72 0.629
0.75 114.0 0.5742 0.5275
0.75 126.0 -0.2416 0.6368
0.75 138.0 0.7227 0.5932
0.75 246.0 -0.9438 0.4437
0.75 258.0 0.9384 0.5789
0.75 270.0 0.8581 0.5904
0.75 282.0 -0.3122 0.5823
0.85 102.0 0.9962 0.4692
0.85 114.0 0.3101 0.5218
0.85 126.0 -0.2019 0.6318
0.85 138.0 -0.4213 0.6234
0.85 150.0 0.226 0.5386
0.85 234.0 -0.234 0.6029
0.85 246.0 -1.1017 0.5033
0.85 258.0 0.4357 0.6105
0.85 270.0 -0.3465 0.5387
0.85 282.0 0.0503 0.5221
0.85 294.0 -0.0716 0.4565
0.95 78.0 0.5014 0.491
0.95 114.0 0.0171 0.5481
0.95 126.0 -0.4367 0.5303
0.95 258.0 -0.5267 0.4838
0.95 270.0 0.9576 0.48
0.95 282.0 0.3498 0.5075
0.95 294.0 -0.133 0.521
Created in SINP MSU, CLAS Collaboration