Measurement E151M734

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:	0.7003
Q²:	0.1205 GeV²
W:	1235.0 GeV
E_beam:	2.2596 GeV
ε:	0.9666

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_UL	uncertainty	syst. uncert.
0.55	282.0	-0.4404	0.357	0.0417
0.65	258.0	-0.1319	0.4566	0.0312
0.65	270.0	1.1958	0.4404	0.084
0.65	282.0	0.5423	0.4213	0.0465
0.75	258.0	-0.3004	0.3763	0.0359
0.75	270.0	0.4514	0.4445	0.0422
0.75	282.0	-0.2933	0.3904	0.0356
0.85	90.0	0.2817	0.4782	0.0352
0.85	102.0	0.5035	0.5201	0.0446
0.85	114.0	-0.8416	0.3814	0.0628
0.85	126.0	-0.4428	0.3816	0.0418
0.85	258.0	0.8918	0.4573	0.0658
0.85	270.0	-0.3006	0.4033	0.0359
0.95	114.0	-0.7934	0.6803	0.0601
0.95	126.0	-0.3176	0.7943	0.0365
0.95	138.0	-1.2016	0.6361	0.0844
0.95	150.0	0.2085	0.8101	0.033
0.45	66.0	0.2203	2.3452	0.0362
0.65	270.0	-1.7835	1.7774	0.1673
0.65	282.0	-0.4548	1.889	0.0516
0.75	270.0	-0.9276	1.4806	0.0907
0.75	282.0	-0.7123	1.9612	0.0723
0.85	90.0	-4.2611	2.5107	0.3944
0.85	102.0	1.0675	2.803	0.103
0.85	114.0	-2.9202	2.4314	0.2712
0.85	126.0	-1.4903	2.6893	0.1408
0.85	258.0	1.9681	2.5107	0.1841
0.85	270.0	3.5977	2.4956	0.3334
0.95	102.0	9.4303	8.4647	0.8709
0.95	114.0	-3.8175	7.9697	0.3536
0.95	126.0	-5.1937	7.0798	0.4803
0.95	138.0	6.1798	0.9696	-8.5808
0.95	150.0	20.4301	8.1001	1.8858
0.95	174.0	2.8801	7.872	0.2675

CLAS Physics Database