Measurement E151M963

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:	0.9653
Q²:	0.2915 GeV²
W:	1265.0 GeV
E_beam:	2.999 GeV
ε:	0.9617

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_UL	uncertainty
0.05	66.0	-0.4745	0.5614
0.15	54.0	1.0419	0.7021
0.15	66.0	0.0697	0.4444
0.25	66.0	0.6313	0.514
0.25	78.0	-0.1021	0.6893
0.35	66.0	-0.6204	0.4837
0.35	78.0	0.2346	0.7082
0.35	282.0	0.2319	0.6148
0.35	294.0	-0.8595	0.4765
0.45	282.0	0.5491	0.5197
0.45	294.0	0.154	0.5131
0.55	78.0	0.5933	0.7273
0.55	90.0	-0.2663	0.6895
0.55	270.0	-0.4867	0.4601
0.55	282.0	0.4333	0.4894
0.55	294.0	-0.045	0.4615
0.55	306.0	-0.8494	0.5186
0.65	66.0	-0.2704	0.4785
0.65	78.0	0.0332	0.4557
0.65	90.0	-0.4875	0.3691
0.65	270.0	0.0156	0.4148
0.65	282.0	0.0907	0.3706
0.65	294.0	-0.1947	0.3506
0.65	306.0	0.5643	0.5599
0.75	54.0	-0.7051	0.5871
0.75	66.0	-0.0558	0.4004
0.75	78.0	0.2648	0.361
0.75	90.0	-0.4902	0.37
0.75	102.0	0.0901	0.4768
0.75	258.0	0.058	0.4327
0.75	270.0	-0.2327	0.3523
0.75	282.0	-0.1596	0.3692
0.75	294.0	-0.1754	0.3517
0.75	306.0	0.4769	0.4709
0.85	54.0	0.1636	0.4953
0.85	66.0	0.2621	0.3531
0.85	78.0	0.4256	0.383
0.85	90.0	-0.4788	0.3188
0.85	102.0	0.7807	0.4505
0.85	114.0	-0.2688	0.4074
0.85	126.0	-0.929	0.5573
0.85	234.0	1.0612	0.7741
0.85	246.0	0.1593	0.5148
0.85	258.0	-0.1007	0.4063
0.85	270.0	-0.5765	0.3354
0.85	282.0	-0.0599	0.3829
0.85	294.0	0.819	0.469
0.85	306.0	0.2447	0.382
0.85	318.0	-0.3174	0.4332
0.95	42.0	-0.1663	0.5017
0.95	54.0	0.2722	0.5622
0.95	66.0	0.5686	0.4693
0.95	78.0	-0.3372	0.4122
0.95	90.0	-0.0742	0.4649
0.95	102.0	-0.4279	0.4205
0.95	114.0	0.4153	0.5016
0.95	126.0	0.0991	0.4444
0.95	138.0	0.2549	0.6388
0.95	234.0	0.9231	0.7212
0.95	246.0	-0.1167	0.5338
0.95	258.0	-0.4157	0.4292
0.95	270.0	-0.0636	0.4615
0.95	282.0	-0.1665	0.3977
0.95	294.0	-0.0234	0.4849
0.95	306.0	0.3719	0.5561
0.95	318.0	-0.279	0.5604

CLAS Physics Database