Measurement E151M3397

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_LU
ε_L:	1.1298
Q²:	0.2915 GeV²
W:	1235.0 GeV
E_beam:	2.999 GeV
ε:	0.9649

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty
0.15	66.0	0.2136	0.2333
0.25	66.0	0.106	0.2112
0.25	294.0	-0.1597	0.2526
0.35	66.0	0.3266	0.1986
0.35	282.0	-0.1148	0.2317
0.35	294.0	-0.2583	0.2172
0.45	270.0	0.0005	0.2818
0.45	282.0	-0.0659	0.2163
0.45	294.0	-0.0115	0.1657
0.55	78.0	-0.1711	0.2693
0.55	282.0	-0.0824	0.2036
0.55	294.0	-0.2436	0.1737
0.65	66.0	0.0692	0.2348
0.65	78.0	0.5811	0.1659
0.65	90.0	-0.1065	0.213
0.65	270.0	0.0477	0.1833
0.65	282.0	0.1744	0.1596
0.65	294.0	0.1428	0.1602
0.65	306.0	0.3457	0.2505
0.75	54.0	-0.3813	0.2472
0.75	66.0	0.0888	0.1905
0.75	78.0	0.1196	0.2053
0.75	90.0	0.1099	0.1855
0.75	102.0	-0.7024	0.1422
0.75	258.0	0.1336	0.2753
0.75	270.0	0.0603	0.193
0.75	282.0	-0.2129	0.16
0.75	294.0	-0.1429	0.1718
0.75	306.0	0.535	0.1904
0.85	54.0	-0.2783	0.199
0.85	66.0	0.1237	0.1629
0.85	78.0	0.1364	0.1529
0.85	90.0	0.0591	0.1548
0.85	102.0	0.261	0.1671
0.85	114.0	-0.0722	0.2118
0.85	246.0	-0.4245	0.2343
0.85	258.0	0.116	0.2223
0.85	270.0	0.0139	0.1917
0.85	282.0	-0.1362	0.1678
0.85	294.0	-0.2436	0.19
0.85	306.0	-0.085	0.1725
0.95	42.0	0.1947	0.2497
0.95	54.0	-0.045	0.2186
0.95	66.0	-0.4444	0.1984
0.95	78.0	0.1495	0.1952
0.95	90.0	-0.0253	0.2241
0.95	102.0	-0.1742	0.1948
0.95	114.0	0.0074	0.2065
0.95	126.0	-0.0712	0.214
0.95	138.0	-0.2653	0.2517
0.95	258.0	-0.2574	0.2601
0.95	282.0	0.3127	0.2594
0.95	294.0	0.3251	0.2291

CLAS Physics Database