Measurement E151M761

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_UL
ε_L:	0.7996
Q²:	0.2915 GeV²
W:	1295.0 GeV
E_beam:	2.2596 GeV
ε:	0.9222

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_UL	uncertainty	syst. uncert.
0.75	90.0	-0.3999	1.6501	0.0476
0.75	102.0	2.3592	1.6382	0.2198
0.75	270.0	-1.3357	1.2246	0.1269
0.85	90.0	4.1173	1.835	0.3812
0.85	114.0	-0.1577	1.9632	0.0333
0.85	270.0	2.303	1.7566	0.2147
0.85	294.0	2.4337	1.7013	0.2266
0.85	306.0	0.6899	1.606	0.0704
0.65	258.0	1.7229	1.7229	0.117
0.65	270.0	-0.2617	0.4818	0.0346
0.75	78.0	0.0741	0.5201	0.0304
0.75	114.0	0.0978	0.5795	0.0307
0.75	258.0	0.2557	0.5188	0.0344
0.75	270.0	0.7982	0.4767	0.0604
0.75	282.0	-0.4219	0.405	0.0408
0.75	294.0	-0.189	0.4457	0.0325
0.85	78.0	-0.2829	0.4984	0.0353
0.85	102.0	0.2808	0.5857	0.0352
0.85	246.0	-0.1069	0.5825	0.0308
0.85	282.0	0.334	0.5739	0.0372
0.85	306.0	0.0077	0.5345	0.03
0.95	306.0	-0.6011	0.754	0.0496

CLAS Physics Database