Title: EFFECTIVE LAGRANGIAN FOR PSEUDOSCALAR MESONS FROM LINEAR <font>SU</font>(3)×<font>SU</font>(3) SIGMA MODEL WITH VECTOR AND AXIAL MESONS
Abstract:The effective Lagrangian for pseudoscalar meson octet including terms up to fourth order in momenta and masses is derived from a linear sigma model with vector and axial mesons. The mass of scalar mes...The effective Lagrangian for pseudoscalar meson octet including terms up to fourth order in momenta and masses is derived from a linear sigma model with vector and axial mesons. The mass of scalar meson nonet 720±75 MeV ensures a good fit of coefficients in effective Lagrangian with values derived from experiment.Read More
Publication Year: 1989
Publication Date: 1989-09-30
Language: en
Type: article
Indexed In: ['crossref']
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