Measurement E151M2483

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:	0.7393
Q²:	0.205 GeV²
W:	1235.0 GeV
E_beam:	1.0539 GeV
ε:	0.7395

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty	syst. uncert.
0.45	282.0	0.0937	0.2589	0.0301
0.55	270.0	-0.2985	0.1928	0.0306
0.55	282.0	-0.5202	0.2241	0.0318
0.65	294.0	0.0437	0.2439	0.03
0.75	270.0	-0.6176	0.2016	0.0324
0.85	126.0	0.3613	0.2342	0.0309
0.85	150.0	0.0509	0.2446	0.03
0.95	186.0	0.2714	0.2409	0.0305

CLAS Physics Database