Measurement E151M2876

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:	0.0548
Q²:	0.0707 GeV²
W:	1565.0 GeV
E_beam:	1.3383 GeV
ε:	0.5916

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty	syst. uncert.
0.55	222.0	-0.1319	0.2182	0.0303
0.55	234.0	0.0979	0.2211	0.0301
0.65	234.0	0.3054	0.2804	0.0306
0.65	246.0	-0.2951	0.2744	0.0306
0.75	138.0	0.0788	0.241	0.03
0.75	162.0	0.3363	0.2444	0.0307
0.75	222.0	-0.1572	0.2726	0.0302
0.75	246.0	0.1515	0.2268	0.0302
0.85	222.0	0.1893	0.2764	0.0302
0.85	234.0	-0.0878	0.2472	0.0301
0.85	246.0	-0.2299	0.2201	0.0304
0.85	258.0	-0.1359	0.2908	0.0301
0.95	138.0	0.132	0.2699	0.0301
0.55	246.0	-0.1891	0.3878	0.0302
0.65	222.0	-0.1284	0.3352	0.0301
0.65	234.0	-0.243	0.3014	0.0304
0.75	234.0	-0.1424	0.3934	0.0301
0.75	246.0	-0.5168	0.2373	0.0317
0.75	258.0	0.3463	0.3229	0.0308
0.85	234.0	0.5501	0.2731	0.032
0.85	246.0	-0.1078	0.2897	0.0301

CLAS Physics Database