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Título:
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Mixing and m(q) dependence of axial vector mesons in the Coulomb gauge QCD model.
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Autores:
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Abreu, Luciano M. ;
Favero, Aline G. ;
Llanes Estrada, Felipe José ;
García Sanchez, Alejandro
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Tipo de documento:
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texto impreso
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Editorial:
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Amer Physical Soc, 2019-12-17
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Dimensiones:
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application/pdf
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Nota general:
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cc_by
info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física
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Tipo = Artículo
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Resumen:
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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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En línea:
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https://eprints.ucm.es/id/eprint/58663/1/Llanes-Estrada%20FJ96libre.pdf
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