Measurement E151M3635

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:	0.0917
Q²:	0.2445 GeV²
W:	1835.0 GeV
E_beam:	2.999 GeV
ε:	0.7945

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty	syst. uncert.
0.85	90.0	-0.0263	0.2514	0.03
0.85	102.0	-0.1191	0.2655	0.0301
0.85	186.0	-0.014	0.2882	0.03
0.85	198.0	0.022	0.2464	0.03
0.85	210.0	-0.0285	0.2413	0.03
0.85	222.0	-0.221	0.2332	0.0303
0.85	234.0	-0.2235	0.2549	0.0303
0.95	210.0	-0.129	0.2666	0.0301
0.95	222.0	-0.0981	0.2551	0.0301

CLAS Physics Database