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Optimized-Variational Quark Mass Expansion and Dynamical Chiral Symmetry Breakdown

A recently proposed variational mass expansion approach to dynamical chiral symmetry breakdown is reviewed. We briefly explain how a specific integral ansatz over the analytically continued, arbitrary Lagrangian mass parameter, resums the usual variational mass expansion (``delta-expansion".) T...

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Detalles Bibliográficos
Autor principal: Kneur, Jean Loic
Lenguaje:eng
Publicado: 1996
Materias:
Acceso en línea:http://cds.cern.ch/record/312818