Dashen's theorem and electromagnetic masses of the mesons

1996/12/05 by Dao-Neng Gao, Gao, Dao-Neng, Mu-Lin Yan +3 · 1 citation
Physics and Astronomy · #Black Holes and Theoretical Physics #Quantum Chromodynamics and Particle Interactions #Quantum chaos and dynamical systems #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/9612258

LaTeX file, 16 pages, no figures

arxiv created 1997/03/10 · arxiv updated 2009/11/30

Abstract

Employing U(3)_L× U(3)_R chiral field theory, we find that Dashen's theorem, which holds for pseudoscalar mesons, can be generalized to the sector of axial-vector mesons, however, fails for vector mesons.

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