Quark models and chiral lagrangians

M. Praszałowicz, G. Valencia

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We consider the description of low-energy hadronic physics in terms of quark models, and explore its connection with chiral lagrangians. The chiral lagrangians with four derivatives arising from the interactions of the Goldstone bosons with quarks are calculated. The results are compared with experimental findings by studying π-π scattering amplitudes.

Original languageEnglish
Pages (from-to)27-49
Number of pages23
JournalNuclear Physics B
Issue number1
Publication statusPublished - 3 Sept 1990
Externally publishedYes

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