Measurement E151M941

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:	1.1684
Q²:	0.205 GeV²
W:	1205.0 GeV
E_beam:	2.999 GeV
ε:	0.9761

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_UL	uncertainty
0.35	66.0	-1.3668	0.3892
0.45	282.0	-0.6014	0.562
0.55	282.0	0.4765	0.5155
0.65	270.0	1.1032	0.7734
0.65	282.0	0.1998	0.4618
0.65	294.0	0.2335	0.4941
0.75	66.0	-0.2299	0.5587
0.75	78.0	-0.1564	0.6425
0.75	90.0	-0.4387	0.5489
0.75	258.0	0.2056	0.7121
0.75	270.0	0.4152	0.5697
0.75	282.0	0.0719	0.4345
0.75	294.0	0.5123	0.5577
0.85	66.0	-0.5243	0.3872
0.85	78.0	0.1284	0.5109
0.85	90.0	0.2097	0.4545
0.85	102.0	0.076	0.4779
0.85	114.0	1.6978	0.8079
0.85	258.0	0.3958	0.7039
0.85	270.0	0.5326	0.6389
0.85	282.0	-0.1055	0.4806
0.85	294.0	-0.4855	0.5572
0.95	54.0	-0.5925	0.4263
0.95	66.0	-0.8618	0.3817
0.95	78.0	0.4466	0.5453
0.95	90.0	0.58	0.5395
0.95	102.0	0.4211	0.5854
0.95	114.0	0.4562	0.5107
0.95	126.0	-0.0096	0.5551

CLAS Physics Database