Measurement E151M3620

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:	0.0664
Q²:	0.1435 GeV²
W:	1805.0 GeV
E_beam:	2.999 GeV
ε:	0.835

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty	syst. uncert.
0.65	270.0	-0.2324	0.2689	0.0304
0.75	186.0	0.1351	0.2459	0.0301
0.75	198.0	0.0142	0.2516	0.03
0.75	210.0	0.494	0.2286	0.0316
0.75	222.0	-0.0232	0.2727	0.03
0.75	270.0	-0.0806	0.2542	0.03
0.75	282.0	-0.0817	0.2664	0.03
0.85	90.0	0.3506	0.1858	0.0308
0.85	102.0	0.1716	0.2018	0.0302
0.85	114.0	-0.4856	0.1932	0.0315
0.85	126.0	0.0733	0.2743	0.03
0.85	174.0	-0.4415	0.2231	0.0313
0.85	186.0	0.1341	0.2343	0.0301
0.85	198.0	0.2994	0.1966	0.0306
0.85	210.0	0.217	0.2256	0.0303
0.85	222.0	-0.1066	0.2433	0.0301
0.85	234.0	0.3325	0.218	0.0307
0.95	198.0	-0.0088	0.2711	0.03
0.95	222.0	-0.3775	0.2545	0.0309

CLAS Physics Database