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Measurement E151M282

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: 0.2785
Q2: 0.0844 GeV2
W: 1325.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8626

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.55 258.0 0.4361 0.4554
0.55 270.0 0.9587 0.4393
0.65 126.0 -0.5478 0.7906
0.65 234.0 -0.1993 0.4423
0.65 246.0 -0.342 0.3542
0.65 258.0 -0.6075 0.2816
0.65 270.0 -0.3048 0.3475
0.75 114.0 -0.9878 0.4471
0.75 126.0 0.2114 0.4426
0.75 138.0 -0.1333 0.4366
0.75 150.0 -0.4017 0.4915
0.75 162.0 -0.0734 0.6044
0.75 222.0 -0.2158 0.5683
0.75 234.0 -0.6316 0.3864
0.75 246.0 0.6155 0.3804
0.75 258.0 -0.1076 0.3513
0.75 270.0 -0.3827 0.39
0.75 282.0 0.6283 0.5401
0.85 102.0 -0.5167 0.4948
0.85 114.0 -0.207 0.4101
0.85 126.0 -1.0301 0.3513
0.85 138.0 -0.4935 0.439
0.85 150.0 0.7376 0.4665
0.85 162.0 0.4253 0.4972
0.85 234.0 -0.3121 0.4496
0.85 246.0 -0.5082 0.3775
0.85 258.0 -0.125 0.3636
0.85 270.0 0.1437 0.3527
0.85 282.0 -0.1269 0.3681
0.85 294.0 -0.5764 0.5012
0.95 78.0 1.0176 0.4897
0.95 90.0 0.0455 0.3854
0.95 114.0 -0.7315 0.4802
0.95 126.0 -0.4003 0.4683
0.95 138.0 0.4373 0.4297
0.95 150.0 0.9807 0.5089
0.95 234.0 -0.0036 0.4955
0.95 246.0 -0.8318 0.3737
0.95 258.0 0.0728 0.3604
0.95 270.0 0.1974 0.4235
0.95 282.0 0.3771 0.4352
0.65 282.0 -0.1451 0.7182
0.75 114.0 -0.8947 0.5066
0.75 126.0 1.0296 0.7714
0.75 138.0 -0.655 0.5732
0.75 234.0 -0.5676 0.5163
0.75 246.0 -0.6144 0.449
0.75 258.0 -0.8259 0.3618
0.75 270.0 1.4114 0.8519
0.85 102.0 0.9332 1.0741
0.85 114.0 -0.2825 0.5515
0.85 126.0 0.8758 0.68
0.85 138.0 0.1227 0.7076
0.85 150.0 1.6733 0.8683
0.85 162.0 1.0265 0.84
0.85 174.0 -0.6006 0.6356
0.85 222.0 0.5602 1.0071
0.85 234.0 1.2304 1.2325
0.85 246.0 -0.2432 0.5212
0.85 258.0 -0.0921 0.492
0.85 270.0 0.4161 0.5681
0.85 282.0 -0.1544 0.5177
0.85 294.0 2.9442 2.9442
0.95 78.0 0.5574 0.7776
0.95 90.0 -0.3974 0.5363
0.95 102.0 0.694 0.9467
0.95 138.0 1.7248 0.9483
0.95 150.0 0.2136 0.6915
0.95 162.0 0.0712 0.7878
0.95 234.0 -0.7829 0.3749
0.95 246.0 0.5386 0.8475
0.95 258.0 1.2282 0.6991
0.95 270.0 -0.0241 0.5407
0.95 282.0 0.391 0.6908
Created in SINP MSU, CLAS Collaboration