Measurement E151M3339

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:	0.0387
Q²:	0.0415 GeV²
W:	1625.0 GeV
E_beam:	2.2596 GeV
ε:	0.8586

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty
0.65	198.0	0.1238	0.2596
0.75	66.0	-0.6023	0.1998
0.75	210.0	-0.1934	0.2246
0.75	222.0	-0.0003	0.2345
0.75	270.0	-0.0037	0.2394
0.75	282.0	0.149	0.2279
0.85	114.0	0.2194	0.2248
0.85	210.0	-0.0466	0.2555
0.85	222.0	-0.5864	0.2197
0.85	234.0	0.1348	0.2588
0.45	126.0	-0.1437	0.2259
0.45	282.0	-0.1773	0.2321
0.55	78.0	-0.2832	0.2519
0.55	138.0	0.5215	0.2141
0.55	210.0	-0.2189	0.2578
0.65	198.0	0.2389	0.2546
0.75	210.0	-0.0481	0.2492
0.75	222.0	0.2562	0.219
0.75	282.0	-0.0824	0.2351
0.75	294.0	0.4742	0.2162
0.85	102.0	-0.3782	0.219
0.85	114.0	-0.0338	0.2351
0.85	210.0	-0.3183	0.2235

CLAS Physics Database