CLAS Physics Database

Measurement E42M3

Experiment: eg1b
Year: 2000
Spokesperson: H.Avakian
Reaction: ep → π++X
Polarization: beam, target (longitudinal)
Quantity: AULsin 2φ
Q2: 0.0 GeV2
x: 0.15 — 0.41
Publication:
H. Avakian, P. Bosted, V.D. Burkert, L. Elouadrhiri, and CLAS Collaboration Measurement of Single and Double Spin Asymmetries in Deep Inelastic Pion Electroproduction with a Longitudinally Polarized Target // Phys. Rev. Lett. 105:262002,2010

Measurement data
x AULsin 2φ uncertainty syst. uncert.
0.15 -0.061 0.027 0.005
0.21 -0.058 0.02 0.005
0.27 -0.024 0.018 0.006
0.33 -0.029 0.026 0.007
0.41 -0.019 0.029 0.008