Measurement E151M3115

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:	0.0364
Q²:	0.0415 GeV²
W:	1625.0 GeV
E_beam:	1.9889 GeV
ε:	0.8087

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty
0.25	78.0	-0.0178	0.2789
0.35	78.0	-0.5671	0.2087
0.35	258.0	-0.4395	0.235
0.45	18.0	0.0174	0.2711
0.45	78.0	0.1133	0.232
0.45	90.0	0.082	0.2472
0.45	210.0	0.5856	0.229
0.45	222.0	-0.2667	0.23
0.45	270.0	-0.4999	0.19
0.45	282.0	0.1962	0.2375
0.55	114.0	0.3535	0.2192
0.55	126.0	-0.228	0.208
0.55	138.0	-0.3063	0.2394
0.55	198.0	0.5154	0.2262
0.55	210.0	0.0129	0.2733
0.55	222.0	0.1987	0.2407
0.55	234.0	0.3644	0.2485
0.55	246.0	-0.2288	0.2696
0.55	258.0	0.0131	0.2297
0.55	270.0	-0.0069	0.1829
0.55	282.0	0.3692	0.2397
0.65	78.0	0.0706	0.2633
0.65	102.0	0.3185	0.2641
0.65	114.0	-0.3674	0.2153
0.65	126.0	0.349	0.2076
0.65	138.0	-0.0387	0.2357
0.65	198.0	0.0021	0.235
0.65	210.0	0.1714	0.2318
0.65	222.0	-0.3919	0.1984
0.65	234.0	-0.2994	0.2589
0.65	246.0	-0.0225	0.2721
0.65	258.0	0.196	0.2568
0.65	282.0	0.2808	0.2729
0.65	294.0	0.1094	0.2956
0.75	66.0	0.1943	0.2643
0.75	78.0	-0.2648	0.2103
0.75	90.0	-0.3143	0.2245
0.75	138.0	0.2632	0.2706
0.75	210.0	-0.4088	0.1935
0.75	222.0	-0.1128	0.1941
0.75	234.0	-0.2231	0.2704
0.75	258.0	-0.1321	0.2104
0.75	270.0	-0.2939	0.187
0.75	282.0	-0.2978	0.179
0.75	294.0	0.419	0.2563
0.85	102.0	0.1935	0.2468
0.85	114.0	-0.1444	0.1887
0.85	126.0	-0.2754	0.2136
0.85	138.0	0.1189	0.2472
0.85	198.0	0.2285	0.2855
0.85	210.0	-0.3478	0.2191
0.85	222.0	-0.1406	0.2177
0.85	234.0	0.1618	0.2466
0.85	246.0	0.0545	0.2575
0.85	282.0	0.3401	0.2234

CLAS Physics Database