Measurement E151M3441

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:	0.7268
Q²:	0.4155 GeV²
W:	1355.0 GeV
E_beam:	2.999 GeV
ε:	0.9338

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty
-0.05	66.0	0.0515	0.276
0.55	78.0	-0.1252	0.23
0.55	90.0	0.2778	0.204
0.55	102.0	-0.0216	0.2485
0.55	270.0	0.0993	0.249
0.55	294.0	-0.6743	0.1865
0.65	66.0	0.2606	0.2371
0.65	78.0	0.2196	0.1974
0.65	90.0	-0.2927	0.2353
0.65	102.0	0.134	0.1785
0.65	114.0	-0.0426	0.281
0.65	258.0	0.0763	0.2142
0.65	270.0	-0.0424	0.2515
0.65	282.0	0.0164	0.2084
0.65	294.0	-0.0787	0.2682
0.75	66.0	0.2096	0.2018
0.75	78.0	-0.1257	0.1745
0.75	90.0	0.0185	0.1854
0.75	102.0	-0.1112	0.2019
0.75	114.0	0.2672	0.2237
0.75	246.0	-0.1436	0.2586
0.75	258.0	0.0381	0.2259
0.75	270.0	0.1665	0.1684
0.75	282.0	-0.0167	0.1822
0.75	294.0	-0.2028	0.2046
0.75	306.0	0.2535	0.1958
0.75	318.0	-0.0509	0.2406
0.85	42.0	0.1605	0.2544
0.85	66.0	0.1761	0.2267
0.85	78.0	-0.0852	0.1833
0.85	90.0	-0.5047	0.148
0.85	102.0	-0.2385	0.1673
0.85	114.0	-0.0746	0.1877
0.85	222.0	0.3338	0.2307
0.85	234.0	0.3958	0.1877
0.85	246.0	-0.0501	0.1998
0.85	258.0	0.2404	0.1831
0.85	270.0	-0.3219	0.1595
0.85	282.0	0.0952	0.1852
0.85	294.0	-0.1703	0.1795
0.85	306.0	0.2866	0.1758
0.85	318.0	-0.1265	0.1836
0.95	66.0	0.0639	0.2562
0.95	78.0	-0.4948	0.1875
0.95	90.0	-0.2365	0.2312
0.95	102.0	-0.1697	0.1954
0.95	114.0	-0.2116	0.2646
0.95	126.0	0.1153	0.2496
0.95	138.0	0.5424	0.2268
0.95	198.0	-0.1989	0.2591
0.95	210.0	0.112	0.2591
0.95	222.0	0.1043	0.2575
0.95	234.0	0.0973	0.2196
0.95	246.0	-0.267	0.1866
0.95	258.0	0.13	0.2296
0.95	270.0	0.3729	0.2033
0.95	282.0	0.1019	0.2058
0.95	294.0	0.227	0.2011
0.95	306.0	0.8114	0.1229
0.95	318.0	-0.3085	0.2228
0.95	330.0	0.1227	0.2189
0.95	342.0	0.12	0.2225

CLAS Physics Database