The Inner Structure of Mesons
Part of the Few-Body Systems book series (FEWBODY, volume 5)
The Nambu Jona-Lasinio model is extended beyond the mean-field approximation. In the vector-isovector channel, the vacuum is found to be polarized more by two pions than by quark-antiquark pairs.
KeywordsChiral Symmetry Constituent Quark Electromagnetic Form Factor Single Particle Energy Constituent Quark Model
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© Springer-Verlag Wien 1992