In this paper we study patterns of dynamical symmetry breaking for a class of models characterized by SU(3) V × SU(3) A × U(1) V chiral-flavor symmetry. In particular, we show how dynamical mixing generation implies the existence of exotic condensates on vacuum, mixing fermion and antifermions with different flavors. By means of Ward-Takahashi identities we also derive Haag expansions for Nambu-Goldstone fields.
Dynamical generation of three flavor mixing
Blasone M.;Smaldone L.
2019-01-01
Abstract
In this paper we study patterns of dynamical symmetry breaking for a class of models characterized by SU(3) V × SU(3) A × U(1) V chiral-flavor symmetry. In particular, we show how dynamical mixing generation implies the existence of exotic condensates on vacuum, mixing fermion and antifermions with different flavors. By means of Ward-Takahashi identities we also derive Haag expansions for Nambu-Goldstone fields.File in questo prodotto:
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