Dynamical chiral-symmetry breaking

Kiyoshi Higashijima
1984 Physical Review D, Particles and fields  
A solution of a quantum-chromodynamic Schwinger-Dyson equation for the quark propagator approximated in a way that is consistent with asymptotic freedom shows that chiral symmetry breaks down spontaneously.
doi:10.1103/physrevd.29.1228 fatcat:yu5fjlup3bhe5mpmsqiycj7c44