%0 Journal Article
%T Hadronic fluctuations and quark-antiquark asymmetry in the nucleon
%A H. R. Christiansen
%A J. Magnin
%J Physics
%D 1998
%I arXiv
%X We derive the nucleon non-perturbative sea-quark distributions coming from a composite model involving quarks and hadronic degrees of freedom. The model predicts a definite structured quark-antiquark asymmetry in the nucleon sea.
%U http://arxiv.org/abs/hep-ph/9812477v1