Measurement E151M2564

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:	0.2235
Q²:	0.101 GeV²
W:	1355.0 GeV
E_beam:	1.0539 GeV
ε:	0.7019

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty	syst. uncert.
0.65	150.0	-0.0156	0.2627	0.03
0.65	234.0	-0.3851	0.2327	0.031
0.65	246.0	-0.0358	0.2469	0.03
0.65	258.0	-0.0714	0.2286	0.03
0.65	270.0	-0.3431	0.1965	0.0308
0.75	126.0	-0.313	0.2142	0.0306
0.75	138.0	0.3775	0.2461	0.0309
0.75	150.0	0.128	0.2461	0.0301
0.75	234.0	-0.2904	0.2294	0.0306
0.75	246.0	-0.0371	0.2232	0.03
0.75	258.0	-0.2516	0.2188	0.0304
0.75	270.0	0.1911	0.1916	0.0302
0.85	126.0	-0.1382	0.2457	0.0301
0.85	138.0	-0.2058	0.2162	0.0303
0.85	150.0	-0.2979	0.1995	0.0306
0.85	162.0	0.3971	0.2515	0.031
0.85	246.0	0.5068	0.1708	0.0317
0.85	258.0	0.0645	0.1914	0.03
0.85	270.0	-0.1354	0.1802	0.0301
0.85	282.0	0.0897	0.2201	0.0301
0.95	126.0	0.0904	0.2363	0.0301

CLAS Physics Database