Fresh look on triality
M. Faber, O. Borisenko, S. Mashkevich, G. Zinovjev
Abstract
Investigating the Z3 symmetry in Quantum Chromodynamics (QCD) we show that full QCD with a vacuum of vanishing baryonic number does not lead to metastable phases. Rather in QCD with dynamical fermions, the degeneracy of Z3 phases manifests itself in observables without open triality.
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