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Measurement E151M330

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: 0.0328
Q2: 0.0143 GeV2
W: 1415.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8369

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.55 42.0 0.1237 0.6169 0.031
0.55 126.0 -0.6692 0.6073 0.0512
0.55 138.0 0.3024 0.7108 0.0354
0.55 222.0 0.3503 0.6426 0.037
0.55 234.0 -0.3923 0.5627 0.0386
0.55 246.0 -0.4703 0.5528 0.0418
0.65 126.0 -1.8652 0.5028 0.1193
0.65 138.0 -0.4726 0.5458 0.0419
0.65 210.0 0.3464 0.5353 0.0369
0.65 222.0 0.2327 0.4648 0.0333
0.65 234.0 -0.2305 0.4825 0.0332
0.65 246.0 -0.3333 0.5634 0.0364
0.75 126.0 0.1635 0.638 0.0317
0.75 138.0 -0.3758 0.6066 0.038
0.75 150.0 -0.2222 0.6259 0.033
0.75 222.0 0.3621 0.5054 0.0375
0.75 234.0 0.2797 0.461 0.0346
0.75 246.0 0.4933 0.5263 0.0428
0.85 126.0 -0.412 0.6623 0.0394
0.85 138.0 -0.9482 0.5272 0.0659
0.85 222.0 0.3328 0.5038 0.0364
0.85 234.0 0.6811 0.4838 0.0518
0.85 246.0 -0.7002 0.5519 0.0527
0.45 42.0 1.1949 1.161 0.078
0.45 54.0 -0.0884 1.0878 0.0305
0.55 30.0 0.067 0.9957 0.0303
0.55 138.0 -0.9601 0.721 0.0651
0.55 222.0 -0.0934 0.6874 0.0305
0.55 234.0 2.2015 1.0746 0.1359
0.55 246.0 -0.365 0.6569 0.0372
0.65 126.0 -0.2186 0.9208 0.0328
0.65 138.0 -1.3425 0.5637 0.0862
0.65 150.0 0.2573 0.9132 0.0338
0.65 198.0 0.1084 0.9993 0.0307
0.65 210.0 0.7697 0.8254 0.0552
0.65 222.0 0.7997 0.94 0.0567
0.65 234.0 -0.1127 0.6141 0.0308
0.65 246.0 0.4019 0.9482 0.0385
0.75 138.0 -0.7792 0.8252 0.0557
0.75 150.0 0.1764 1.037 0.0318
0.75 210.0 -0.5927 0.7084 0.0466
0.75 222.0 -0.3373 0.6076 0.0362
0.75 234.0 0.0462 0.6622 0.0301
0.75 246.0 0.438 1.1736 0.0399
0.85 210.0 2.0968 1.0831 0.1298
0.85 222.0 -0.4289 0.5816 0.0396
0.85 234.0 1.021 0.7401 0.0684
0.85 246.0 0.1553 0.7041 0.0314
0.85 258.0 -1.4667 0.4279 0.0933
Created in SINP MSU, CLAS Collaboration