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Measurement E151M318

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: 0.1239
Q2: 0.0496 GeV2
W: 1385.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8389

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.35 42.0 2.2158 1.178
0.55 234.0 0.0473 0.8142
0.55 246.0 1.0236 1.0666
0.55 258.0 -0.344 0.7754
0.65 126.0 -0.8236 0.6773
0.65 138.0 -0.5385 0.6971
0.65 222.0 0.1634 0.8225
0.65 234.0 -1.0596 0.4526
0.65 246.0 2.3173 2.3173
0.65 258.0 -1.2178 0.3943
0.75 114.0 -0.397 0.9675
0.75 126.0 -1.0258 0.5183
0.75 138.0 -0.5247 0.597
0.75 150.0 2.2726 1.1611
0.75 162.0 -0.6092 0.8209
0.75 210.0 -0.5486 0.7801
0.75 222.0 1.5245 0.9638
0.75 234.0 0.8143 0.8893
0.75 246.0 -0.3978 0.575
0.75 258.0 -0.7203 0.4851
0.75 270.0 -0.3192 0.7649
0.85 126.0 -0.261 0.6859
0.85 138.0 1.0244 1.1533
0.85 162.0 1.3738 1.0555
0.85 222.0 2.2228 2.2228
0.85 234.0 0.3901 0.7742
0.85 246.0 0.8822 0.7291
0.85 258.0 0.0673 0.5774
0.85 270.0 -0.137 0.6114
0.95 234.0 0.3074 0.674
0.95 246.0 0.4173 0.6627
0.95 258.0 0.1003 0.5907
0.95 270.0 -0.2624 0.6348
0.15 42.0 0.5411 0.6631
0.25 42.0 0.3856 0.627
0.45 30.0 1.2748 0.5968
0.55 246.0 -0.7458 0.5092
0.55 258.0 -1.0989 0.4921
0.65 126.0 -0.5275 0.6659
0.65 138.0 -0.1409 0.4807
0.65 150.0 -0.8482 0.5106
0.65 222.0 0.8338 0.5
0.65 234.0 0.3073 0.4904
0.65 246.0 -0.1041 0.3921
0.65 258.0 0.2164 0.4679
0.65 270.0 -0.6633 0.5804
0.75 114.0 0.2386 0.6507
0.75 126.0 0.0613 0.4843
0.75 138.0 0.0214 0.4267
0.75 150.0 -1.1368 0.5272
0.75 162.0 0.0965 0.5596
0.75 222.0 -0.2182 0.4374
0.75 234.0 0.2995 0.4567
0.75 246.0 0.3309 0.3836
0.75 258.0 0.7971 0.4422
0.75 270.0 1.2325 0.6024
0.85 126.0 0.1048 0.6181
0.85 138.0 0.5016 0.6082
0.85 150.0 -1.3132 0.5254
0.85 162.0 -0.7363 0.5907
0.85 222.0 0.3081 0.5568
0.85 234.0 0.3511 0.4252
0.85 246.0 -0.7522 0.3839
0.85 258.0 -0.1417 0.4015
0.85 270.0 0.8138 0.536
0.95 102.0 -0.7581 0.514
0.95 114.0 -0.0786 0.4747
0.95 222.0 -0.1915 0.551
0.95 234.0 0.6198 0.4833
0.95 246.0 -0.2931 0.4254
0.95 258.0 -0.1608 0.4554
Created in SINP MSU, CLAS Collaboration