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Mesons and diquarks in Coulomb-gauge QCD

R. F. Wagenbrunn
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Abstract

I demonstrate how confinement in Coulomb-gauge QCD makes quark-quark states of the color anti-triplet (diquarks) move out of the physical spectrum. Mesons as color singlet quark-antiquark states, on the other hand have finite masses and for highly excited states in the meson spectra effective restoration of chiral symmetry can be observed.

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R. F. Wagenbrunn. 2006-11-02. Mesons and diquarks in Coulomb-gauge QCD. https://arxiv.org/abs/hep-ph/0610400

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