The scalar and pseudoscalar sector in a five-dimensional approach to chiral symmetry breaking

Leandro Da Rold, Alex Pomarol

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88 Citations (Scopus)

Abstract

We study the scalar and pseudoscalar sector in a five-dimenional model describing chiral symmetry breaking. We calculate the scalar and pseudoscalar two-point correlator, the mass spectrum and interactions. We also obtain the scalar and pseudoscalar contributions to the coefficients of the chiral lagrangian and determine the scalar form factor of the pseudo-Goldstone bosons. Most quantities show a good agreement with QCD. © SISSA 2006.
Original languageEnglish
Pages (from-to)3991-4008
JournalJournal of High Energy Physics
Issue number1
DOIs
Publication statusPublished - 10 Apr 2006

Keywords

  • AdS-CFT Correspondence
  • Field Theories in Higher Dimensions

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