%0 Journal Article
%A Abreu, Luciano M.
%A Favero, Aline G.
%A Llanes Estrada, Felipe José
%A García Sanchez, Alejandro
%T Mixing and m(q) dependence of axial vector mesons in the Coulomb gauge QCD model.
%D 2019
%@ 2470-0010
%U https://hdl.handle.net/20.500.14352/6016
%X We discuss pure q (q) over bar axial-vector mesons in the Tamm-Dancoff approximation of the Coulomb-gauge QCD model from North Carolina State University. While recent studies have put emphasis in configuration mixing with open meson-meson channels, we here concentrate on the simpler closed-channel problem and follow the 1(+) mixing through a wide range of quark masses. We also examine their radial excitations and discuss with them the concept of insensitivity to chiral symmetry breaking.
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