Measurement E151M3412

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:	1.1135
Q²:	0.7075 GeV²
W:	1265.0 GeV
E_beam:	2.999 GeV
ε:	0.9104

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty	syst. uncert.
0.45	282.0	-0.3209	0.272	0.0307
0.65	282.0	0.3767	0.2352	0.0309
0.75	258.0	-0.2418	0.2847	0.0304
0.75	270.0	0.2348	0.2686	0.0304
0.75	306.0	0.114	0.2783	0.0301
0.95	282.0	-0.004	0.2715	0.03

CLAS Physics Database