Measurement E151M57

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:	0.4755
Q²:	0.1205 GeV²
W:	1265.0 GeV
E_beam:	1.0539 GeV
ε:	0.7913

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_UL	uncertainty	syst. uncert.
0.15	42.0	-0.1119	0.7045	0.0326
0.55	270.0	-0.0223	0.5278	0.0301
0.55	282.0	1.3081	0.6274	0.1518
0.65	258.0	-0.2182	0.5792	0.0389
0.65	270.0	0.053	0.4398	0.0306
0.65	282.0	-0.0516	0.4825	0.0306
0.65	294.0	-0.1352	0.6326	0.0337
0.75	258.0	0.0609	0.5298	0.0308
0.75	270.0	-0.3932	0.4811	0.0539
0.75	282.0	-0.3444	0.4778	0.0494
0.75	294.0	-0.5476	0.5304	0.0691
0.85	114.0	0.251	0.5715	0.0414
0.85	138.0	0.5392	0.5474	0.0683
0.85	150.0	-0.2691	0.5426	0.0429
0.85	162.0	0.4926	0.5804	0.0636
0.85	174.0	-0.1715	0.6206	0.0358
0.85	258.0	-0.8851	0.4426	0.1051
0.85	270.0	-0.3825	0.4455	0.0529
0.85	282.0	-0.5012	0.4403	0.0644
0.85	294.0	-0.2392	0.5743	0.0405
0.95	162.0	-0.1271	0.5069	0.0333
0.95	174.0	0.1617	0.4867	0.0352
0.95	198.0	0.0851	0.5093	0.0315
0.95	210.0	-0.0378	0.5003	0.0303

CLAS Physics Database