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Measurement E151M1618

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: 0.0807
Q2: 0.0707 GeV2
W: 1505.0 GeV
Ebeam: 1.3383 GeV
ε: 0.6863

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.55 126.0 0.3077 0.7398 0.0352
0.55 138.0 0.9256 0.5595 0.0668
0.55 150.0 -1.8429 0.7357 0.1145
0.55 162.0 -1.509 0.8353 0.0953
0.55 222.0 0.3758 0.6282 0.0382
0.55 234.0 -0.9864 0.5012 0.0656
0.55 246.0 0.1617 0.6127 0.0407
0.65 126.0 -0.4256 0.7083 0.0394
0.65 138.0 0.0473 0.6856 0.0301
0.65 150.0 -0.2222 0.7918 0.0328
0.65 210.0 -0.1341 0.78 0.0311
0.65 222.0 0.2995 0.7188 0.035
0.65 234.0 -0.2121 0.6152 0.0326
0.65 246.0 -1.3102 0.5262 0.0841
0.65 258.0 0.961 0.8137 0.0649
0.75 126.0 -0.8226 0.6498 0.0577
0.75 138.0 -0.4076 0.6 0.0387
0.75 150.0 -0.7202 0.7199 0.0526
0.75 210.0 -1.5303 0.6924 0.0965
0.75 222.0 -0.6578 0.6893 0.0495
0.75 234.0 -0.0012 0.5372 0.03
0.75 246.0 -0.7236 0.589 0.0527
0.75 258.0 0.943 0.6487 0.064
0.85 150.0 -0.2688 0.7795 0.0341
0.85 222.0 0.1384 0.6844 0.0311
0.85 234.0 0.2822 0.7548 0.0344
0.85 246.0 -0.2401 0.5361 0.0333
0.85 258.0 -1.0259 0.6809 0.0684
0.95 126.0 0.2277 0.6138 0.033
0.95 138.0 0.5931 0.6891 0.0465
0.95 246.0 -0.8089 0.6427 0.057
0.55 258.0 1.5944 0.8062 0.0974
0.65 138.0 -0.4375 1.1097 0.0393
0.65 150.0 0.6825 0.7878 0.0498
0.65 210.0 -1.2208 0.7875 0.0771
0.65 222.0 0.0686 0.752 0.0303
0.65 234.0 -0.2004 0.8699 0.0322
0.65 246.0 0.0234 0.9194 0.03
0.75 138.0 -2.0243 0.6046 0.1215
0.75 150.0 -1.3173 1.0028 0.0823
0.75 222.0 -0.0715 0.8485 0.0303
0.75 234.0 -0.7765 0.8525 0.0542
0.75 246.0 0.0716 0.6722 0.0303
0.75 258.0 0.6051 0.7822 0.0462
0.85 126.0 -0.1879 0.9757 0.0319
0.85 222.0 0.0876 0.9252 0.0304
0.85 234.0 -0.0971 0.6611 0.0305
0.85 246.0 0.023 0.7408 0.03
0.85 258.0 0.3119 0.8093 0.0351
0.95 246.0 -0.1821 0.8973 0.0318
Created in SINP MSU, CLAS Collaboration