Measurement E151M365

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:	0.0136
Q²:	0.0084 GeV²
W:	1475.0 GeV
E_beam:	1.3383 GeV
ε:	0.7778

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_UL	uncertainty	syst. uncert.
0.55	222.0	0.5347	1.1403	0.044
0.55	234.0	-0.0547	0.5678	0.0335
0.65	222.0	0.0038	0.6144	0.03
0.65	234.0	0.1339	0.5711	0.0362
0.75	222.0	0.7745	1.0962	0.0555
0.75	234.0	1.4622	0.5591	0.0954

CLAS Physics Database