Hadronic fluctuations and quark-antiquark asymmetry in the nucleon
published by Hugo Christiansen
in 1998
and research's language is
English
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Abstract in English
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.