Measurement E151M3246

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:	0.1022
Q²:	0.0415 GeV²
W:	1415.0 GeV
E_beam:	2.2596 GeV
ε:	0.9455

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty
0.75	150.0	0.3308	0.2464
0.75	234.0	-0.7101	0.1913
0.85	222.0	0.0488	0.2485
0.85	246.0	-0.0716	0.2418
0.65	234.0	-0.4029	0.2363

CLAS Physics Database