INVESTIGADORES
DA ROLD Leandro
artículos
Título:
The Scalar and pseudoscalar sector in a five-dimensional approach to chiral symmetry breaking
Autor/es:
L. DA ROLD, A. POMAROL
Revista:
JOURNAL OF HIGH ENERGY PHYSICS - (Online)
Editorial:
International School for Advanced Studies (SISSA)
Referencias:
Lugar: Trieste (Italia) ; Año: 2006 vol. 0601 p. 157 - 157
ISSN:
1029-8479
Resumen:
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. Comments: