Measurement E151M115

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:	0.1132
Q²:	0.0415 GeV²
W:	1355.0 GeV
E_beam:	1.0539 GeV
ε:	0.7694

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_UL	uncertainty	syst. uncert.
0.25	42.0	-1.5823	0.5767	0.1825
0.25	54.0	-0.4721	0.7055	0.0615
0.35	30.0	0.6778	0.7759	0.0827
0.35	42.0	1.359	0.7531	0.1575
0.35	54.0	-0.1123	0.8793	0.0326
0.45	30.0	0.502	0.8365	0.0645
0.45	42.0	0.4254	0.5997	0.0569
0.45	54.0	-0.4689	0.7936	0.0612
0.45	258.0	0.0061	0.7839	0.03
0.55	42.0	-0.1577	0.77	0.035
0.55	54.0	0.8424	0.9352	0.1004
0.55	234.0	-0.253	0.6602	0.0416
0.55	246.0	-0.2675	0.5425	0.0427
0.55	258.0	-0.1701	0.5523	0.0357
0.55	270.0	-0.1012	0.7308	0.0321
0.65	138.0	-0.4438	0.7327	0.0587
0.65	150.0	-0.7911	0.5492	0.0949
0.65	162.0	-1.1509	0.6753	0.1343
0.65	174.0	-0.486	0.7594	0.0629
0.65	186.0	-0.6973	0.7311	0.0848
0.65	210.0	0.7233	0.8419	0.0876
0.65	222.0	0.4335	0.6807	0.0577
0.65	234.0	-0.4549	0.4148	0.0598
0.65	246.0	-0.6313	0.4372	0.0778
0.65	258.0	0.2391	0.4753	0.0405
0.65	270.0	-0.8728	0.4779	0.1037
0.75	126.0	0.4654	0.8651	0.0609
0.75	138.0	-0.8692	0.6832	0.1033
0.75	150.0	0.1642	0.7302	0.0353
0.75	162.0	0.7682	0.7451	0.0924
0.75	174.0	0.206	0.7181	0.0381
0.75	186.0	0.0755	0.6823	0.0312
0.75	210.0	-0.1113	0.775	0.0326
0.75	222.0	-0.1891	0.5707	0.0369
0.75	234.0	0.6018	0.5698	0.0748
0.75	246.0	0.1334	0.4554	0.0336
0.75	258.0	0.1792	0.4611	0.0363
0.75	270.0	0.4803	0.4882	0.0623
0.85	126.0	0.4323	0.8247	0.0576
0.85	150.0	-1.2693	0.6411	0.1475
0.85	162.0	-0.0358	0.6636	0.0303
0.85	174.0	-0.2405	0.6688	0.0406
0.85	210.0	0.0946	0.7652	0.0319
0.85	222.0	1.2805	0.6768	0.1487
0.85	234.0	-0.8404	0.4883	0.1002
0.85	246.0	0.0919	0.4448	0.0318
0.85	258.0	0.0806	0.3819	0.0314
0.85	270.0	-0.3752	0.4266	0.0522
0.85	282.0	0.5992	0.7136	0.0745
0.95	234.0	0.4647	0.6392	0.0608
0.95	246.0	0.2889	0.4599	0.0445
0.95	258.0	0.0644	0.485	0.0309

CLAS Physics Database