CLAS Physics Database

JLab | Search | Overview | Register | Login
◄ ►

Measurement E151M3183

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: ALU
εL: 1.0952
Q2: 0.2915 GeV2
W: 1235.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9353

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALU uncertainty
0.75 90.0 -0.0833 0.2464
0.85 78.0 0.3121 0.2355
Created in SINP MSU, CLAS Collaboration