CLAS Physics Database

Measurement E44M3

Experiment: eg1b
Year: 2000
Spokesperson: H.Avakian
Reaction: ep → π0+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
0.15 -0.069 0.057
0.21 0.055 0.034
0.27 -0.028 0.033
0.33 0.027 0.045
0.41 0.031 0.062