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Measurement E151M255

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: 0.0994
Q2: 0.0205 GeV2
W: 1295.0 GeV
Ebeam: 1.3383 GeV
ε: 0.9197

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.25 30.0 0.7986 0.9869
0.25 42.0 0.2001 0.6632
0.35 42.0 -0.1905 0.5927
0.35 54.0 0.2741 1.4339
0.45 30.0 0.1797 0.8411
0.55 234.0 0.2113 0.6969
0.55 246.0 1.4113 0.7746
0.55 258.0 1.0291 0.7164
0.55 270.0 -0.1575 0.6078
0.65 138.0 0.6747 0.8603
0.65 150.0 -0.5812 0.5829
0.65 222.0 0.8729 0.7584
0.65 234.0 -0.2386 0.4497
0.65 246.0 0.3286 0.4796
0.65 258.0 -0.0916 0.4433
0.65 270.0 -0.7547 0.3835
0.75 126.0 -0.2179 0.5303
0.75 138.0 -0.3926 0.4555
0.75 150.0 -0.3079 0.5156
0.75 162.0 0.4427 0.7338
0.75 174.0 0.8545 0.9837
0.75 198.0 -0.302 0.6916
0.75 222.0 -0.3621 0.4993
0.75 234.0 0.2381 0.452
0.75 246.0 0.1363 0.4488
0.75 258.0 0.0708 0.47
0.75 270.0 0.9025 0.7096
0.85 126.0 -0.2442 0.7207
0.85 138.0 0.5886 0.8284
0.85 150.0 -0.6571 0.4683
0.85 162.0 0.4539 0.8192
0.85 174.0 0.7843 0.9584
0.85 210.0 -0.0983 0.6803
0.85 222.0 0.6437 0.7531
0.85 234.0 1.2154 0.6399
0.85 246.0 0.1616 0.4111
0.85 258.0 0.0886 0.4281
0.85 270.0 -0.2889 0.443
0.95 234.0 1.09 0.9534
0.95 246.0 -0.6878 0.4373
0.15 42.0 -0.9025 0.5259
0.25 30.0 0.7067 0.5765
0.25 42.0 -0.4046 0.4646
0.25 54.0 -0.2145 0.5994
0.35 30.0 0.2301 0.5696
0.35 42.0 0.4912 0.5181
0.35 54.0 -0.2605 0.4758
0.55 42.0 -0.034 0.5605
0.55 234.0 0.1227 0.4741
0.55 246.0 -0.0826 0.3675
0.55 258.0 -0.2307 0.3443
0.55 270.0 0.9249 0.4675
0.65 126.0 0.2609 0.5486
0.65 138.0 0.0131 0.4014
0.65 150.0 -0.5749 0.4978
0.65 222.0 0.0628 0.3698
0.65 234.0 0.0062 0.3276
0.65 246.0 -0.1805 0.2954
0.65 258.0 -0.2104 0.2982
0.65 270.0 -0.0506 0.4143
0.75 114.0 -0.9342 0.5193
0.75 126.0 0.3651 0.4234
0.75 138.0 0.0145 0.3877
0.75 150.0 -0.0219 0.3456
0.75 162.0 0.1367 0.4195
0.75 174.0 0.3748 0.5594
0.75 186.0 0.5674 0.5685
0.75 198.0 -0.9798 0.4873
0.75 210.0 0.2602 0.5653
0.75 222.0 -0.8089 0.3607
0.75 234.0 -0.2232 0.2889
0.75 246.0 -0.1882 0.2632
0.75 258.0 0.3309 0.2843
0.75 270.0 -0.0866 0.4408
0.85 126.0 -0.138 0.4892
0.85 138.0 -0.529 0.4307
0.85 150.0 0.4489 0.478
0.85 162.0 -0.4855 0.4118
0.85 174.0 -0.8821 0.4695
0.85 186.0 -0.2276 0.471
0.85 210.0 -0.0996 0.4848
0.85 222.0 -0.1725 0.3481
0.85 234.0 0.1814 0.3461
0.85 246.0 0.1081 0.2727
0.85 258.0 -0.1318 0.2948
0.85 270.0 -0.0928 0.4032
Created in SINP MSU, CLAS Collaboration