Hadronic fluctuations and quark-antiquark asymmetry in the nucleon

1998/12/22 by H. R. Christiansen, Christiansen, H. R., J. Magnin +1
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/9812477

4 pages, 2 fig.ps, uses sproc.sty. Presented in Quark Matter'97, Tsukuba (Japan) and in Hadron Physics'98, Florianopolis (Brazil). To appear in the Proceedings

arxiv created 1998/12/22 · arxiv updated 2009/11/30

Abstract

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.

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