Measurement E151M2525

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:	0.0088
Q²:	0.0023 GeV²
W:	1325.0 GeV
E_beam:	1.0539 GeV
ε:	0.8482

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty	syst. uncert.
0.55	234.0	0.126	0.2073	0.0301
0.55	246.0	-0.0494	0.2089	0.03
0.65	234.0	-0.1989	0.1987	0.0303
0.65	246.0	0.3907	0.227	0.031
0.65	258.0	-0.2295	0.2027	0.0303
0.75	222.0	-0.3624	0.231	0.0309
0.75	234.0	0.1904	0.2247	0.0302
0.75	246.0	-0.1595	0.2075	0.0302
0.75	258.0	0.0899	0.2672	0.0301
0.85	222.0	-0.1517	0.2332	0.0302
0.85	234.0	-0.2284	0.2448	0.0303
0.85	246.0	0.1576	0.2542	0.0302

CLAS Physics Database