Measurement E151M2627

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:	0.0089
Q²:	0.0071 GeV²
W:	1475.0 GeV
E_beam:	1.0539 GeV
ε:	0.6071

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty	syst. uncert.
0.35	42.0	0.3707	0.1982	0.0309
0.35	54.0	-0.1648	0.1898	0.0302
0.35	66.0	-0.0138	0.2448	0.03
0.45	42.0	-0.071	0.1901	0.03
0.45	54.0	0.0104	0.1919	0.03
0.45	66.0	0.0463	0.2158	0.03
0.45	234.0	0.0692	0.2138	0.03
0.55	54.0	-0.2474	0.2173	0.0304
0.55	222.0	0.5559	0.1878	0.032
0.55	234.0	-0.2054	0.205	0.0303
0.55	246.0	0.0458	0.2129	0.03
0.65	210.0	0.1121	0.2374	0.0301
0.65	222.0	0.3539	0.2363	0.0308
0.65	234.0	-0.1143	0.2043	0.0301
0.65	246.0	0.0767	0.222	0.03
0.75	222.0	-0.4965	0.204	0.0316
0.75	234.0	-0.0468	0.2055	0.03
0.75	246.0	-0.0052	0.2112	0.03
0.85	222.0	-0.4693	0.186	0.0314
0.85	234.0	-0.3656	0.211	0.0309

CLAS Physics Database