Measurement E151M735

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:	A_UL
ε_L:	0.7828
Q²:	0.1435 GeV²
W:	1235.0 GeV
E_beam:	2.2596 GeV
ε:	0.9626

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_UL	uncertainty
0.65	270.0	0.3896	1.7569
0.65	282.0	-0.2544	1.6503
0.75	258.0	-0.9874	2.015
0.75	270.0	1.4475	2.0965
0.75	282.0	2.5413	2.063
0.85	102.0	2.6483	2.5122
0.85	114.0	-2.7713	2.3817
0.85	126.0	-5.6766	2.2394
0.95	102.0	1.836	7.2641
0.95	126.0	5.5641	8.3049
0.55	270.0	0.2218	0.4776
0.55	282.0	-0.2601	0.4142
0.65	270.0	0.7053	0.4636
0.65	282.0	-0.1215	0.4344
0.75	90.0	0.4079	0.5098
0.75	102.0	0.6004	0.5381
0.75	258.0	-0.17	0.4725
0.75	270.0	0.4997	0.3609
0.75	282.0	-0.3889	0.3272
0.85	78.0	1.0499	0.5111
0.85	90.0	-0.0797	0.4531
0.85	102.0	0.2686	0.4301
0.85	114.0	1.4957	0.4372
0.85	258.0	0.7976	0.5309
0.85	282.0	0.8846	0.516
0.95	90.0	0.5999	0.8325
0.95	102.0	0.491	0.833
0.95	114.0	-1.0065	0.6496
0.95	126.0	0.6854	0.7043
0.95	138.0	0.7471	0.8375
0.95	150.0	0.1365	0.8647

CLAS Physics Database