Measurement E151M2894

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:	0.051
Q²:	0.0844 GeV²
W:	1595.0 GeV
E_beam:	1.3383 GeV
ε:	0.5236

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty	syst. uncert.
0.85	222.0	0.214	0.2771	0.0303
0.85	234.0	-0.1279	0.2383	0.0301
0.85	246.0	-0.2244	0.2486	0.0303
0.75	234.0	0.2693	0.3289	0.0305
0.85	246.0	0.1968	0.3336	0.0303

CLAS Physics Database