Measurement E151M3366

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:	0.049
Q²:	0.0707 GeV²
W:	1685.0 GeV
E_beam:	2.2596 GeV
ε:	0.81

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty	syst. uncert.
0.45	270.0	0.0817	0.2492	0.03
0.65	78.0	-0.0166	0.2571	0.03
0.65	126.0	-0.1989	0.2222	0.0303
0.65	210.0	0.1167	0.2528	0.0301
0.75	210.0	-0.0141	0.2356	0.03
0.75	234.0	-0.1369	0.2494	0.0301
0.75	270.0	-0.1486	0.2335	0.0301
0.75	282.0	0.0107	0.2439	0.03
0.85	102.0	0.5004	0.2382	0.0316
0.85	114.0	0.3288	0.2111	0.0307
0.85	126.0	-0.2171	0.2497	0.0303
0.85	210.0	-0.3057	0.242	0.0306
0.85	222.0	-0.1442	0.2221	0.0301
0.45	282.0	-0.1873	0.2404	0.0302
0.65	126.0	-0.4411	0.2116	0.0313
0.65	198.0	0.2629	0.2564	0.0305
0.75	210.0	-0.1653	0.2598	0.0302
0.75	234.0	-0.0215	0.2479	0.03
0.75	270.0	-0.1691	0.2481	0.0302
0.75	282.0	-0.5153	0.1753	0.0317
0.75	294.0	0.4074	0.2452	0.0311
0.85	102.0	-0.1576	0.2359	0.0302
0.85	114.0	0.2295	0.2005	0.0303
0.85	210.0	-0.1931	0.2478	0.0302

CLAS Physics Database