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Current and constituent quark masses: Beyond chiral-symmetry breaking
Phys. Rev. D 41, 1661 – Published 1 March, 1990
DOI: https://doi.org/10.1103/PhysRevD.41.1661
Abstract
It is shown how the current quark mass, engendered by the electroweak sector, gives rise to a constituent quark mass, via the Dyson-Schwinger equations. The chiral-symmetry-breaking phenomenon of massless QCD is thereby seen to have an implementable generalization to the situation in which the strong bare mass is nonzero. A consistent renormalization is carried out for an arbitrary covariant gauge.
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