Measurement E151M3465

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:	0.6357
Q²:	0.5925 GeV²
W:	1415.0 GeV
E_beam:	2.999 GeV
ε:	0.8954

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty	syst. uncert.
0.45	78.0	0.1479	0.2801	0.0301
0.45	90.0	-0.357	0.2413	0.0308
0.55	78.0	0.1046	0.2774	0.0301
0.55	90.0	0.0552	0.2556	0.03
0.65	78.0	-0.2229	0.2416	0.0303
0.65	90.0	0.0578	0.2764	0.03
0.65	102.0	0.2094	0.2657	0.0303
0.65	114.0	0.1374	0.2632	0.0301
0.65	270.0	-0.0101	0.2872	0.03
0.75	54.0	0.2943	0.2622	0.0306
0.75	78.0	0.0374	0.2605	0.03
0.75	90.0	0.0317	0.2464	0.03
0.75	246.0	-0.0133	0.2782	0.03
0.75	258.0	-0.0917	0.2785	0.0301
0.75	282.0	0.2608	0.2404	0.0305
0.75	294.0	-0.0782	0.2682	0.03
0.85	90.0	-0.0776	0.2454	0.03
0.85	246.0	0.0849	0.2781	0.03
0.85	270.0	-0.346	0.2241	0.0308
0.85	282.0	0.0279	0.2329	0.03
0.85	294.0	0.2002	0.2326	0.0303
0.85	306.0	0.2364	0.1874	0.0304
0.85	318.0	0.0477	0.2586	0.03
0.85	330.0	0.1742	0.2269	0.0302
0.95	222.0	-0.7581	0.2032	0.0336
0.95	258.0	-0.1714	0.2729	0.0302
0.95	282.0	0.5733	0.2245	0.0321
0.95	294.0	0.3489	0.2522	0.0308

CLAS Physics Database