Measurement E151M2929

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_LU
ε_L:	1.1186
Q²:	0.348 GeV²
W:	1235.0 GeV
E_beam:	1.9889 GeV
ε:	0.8997

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty	syst. uncert.
0.25	66.0	0.1658	0.2388	0.0302
0.45	282.0	0.1389	0.2751	0.0301
0.65	270.0	0.3557	0.2474	0.0308
0.65	282.0	0.2071	0.2673	0.0303
0.75	102.0	-0.1773	0.2457	0.0302
0.75	258.0	-0.3076	0.2438	0.0306
0.75	282.0	-0.1758	0.2692	0.0302
0.85	102.0	0.3081	0.2362	0.0306
0.85	258.0	0.3109	0.255	0.0306

CLAS Physics Database