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Mesons in the Quark Model of Superconductivity Type
Author(s) -
Ebert D.,
Ivanov A. N.,
Volkov M. K.
Publication year - 1989
Publication title -
fortschritte der physik/progress of physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.469
H-Index - 71
eISSN - 1521-3978
pISSN - 0015-8208
DOI - 10.1002/prop.2190370702
Subject(s) - physics , meson , particle physics , pseudoscalar , scalar (mathematics) , quark , vector meson , quark model , scalar meson , chiral symmetry , pseudoscalar meson , chiral symmetry breaking , quantum electrodynamics , geometry , mathematics , quarkonium
On the basis of a quark model of superconductivity type, effective chiral Lagrangians are obtained for strong, electromagnetic and weak interactions of scalar, pseudoscalar, vector and axial vector meson nonets at low energies. The spontaneous breaking of chiral symmetry plays an important role. The form factors of strong and electromagnetic vertices, meson masses and different types of meson decaysare discussed.