Measurement E151M3629

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:	0.0374
Q²:	0.0844 GeV²
W:	1835.0 GeV
E_beam:	2.999 GeV
ε:	0.8322

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty
0.65	270.0	0.1047	0.2583
0.75	90.0	0.111	0.2613
0.75	102.0	0.2076	0.2538
0.75	114.0	-0.2102	0.2283
0.75	186.0	0.4423	0.2175
0.75	198.0	0.0148	0.2295
0.75	210.0	-0.0922	0.2316
0.75	258.0	-0.1745	0.2464
0.75	270.0	-0.2095	0.2543
0.75	282.0	0.4478	0.2603
0.85	102.0	0.0636	0.2198
0.85	114.0	0.0423	0.2233
0.85	126.0	-0.1815	0.229
0.85	174.0	0.1966	0.2445
0.85	186.0	-0.0103	0.2072
0.85	198.0	0.2555	0.191
0.85	210.0	0.0349	0.1923
0.85	222.0	-0.1008	0.2376
0.85	270.0	-0.2733	0.2625

CLAS Physics Database