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Resonances, chiral symmetry, coupled channel unitarity and effective Lagrangians

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dc.contributor.author	Peláez Sagredo, José Ramón
dc.contributor.author	Oller Berber, José Antonio
dc.contributor.author	Oset Báguena, Eulogio
dc.date.accessioned	2015-09-04T08:00:51Z
dc.date.available	2015-09-04T08:00:51Z
dc.date.issued	2000
dc.identifier.citation	Peláez Sagredo, José Ramón Oller Berber, José Antonio Oset Báguena, Eulogio 2000 Resonances, chiral symmetry, coupled channel unitarity and effective Lagrangians Nuclear Physics A 675 1-2 92C 95C
dc.identifier.uri	http://hdl.handle.net/10550/46832
dc.description.abstract	By means of a coupled channel non-perturbative unitary approach, it is possible to extend the strong constrains of Chiral Perturbation Theory to higher energies. In particular, it is possible to reproduce the lowest lying resonances in meson-meson scattering up to 1.2 GeV using the parameters of the O(p^2) and O(p^4) Chiral Lagrangian. We report on an update of these results examining their possible relevance for meson spectroscopy.
dc.language.iso	eng
dc.relation.ispartof	Nuclear Physics A, 2000, vol. 675, num. 1-2, p. 92C-95C
dc.subject	Física
dc.title	Resonances, chiral symmetry, coupled channel unitarity and effective Lagrangians
dc.type	journal article	es_ES
dc.date.updated	2015-09-04T08:00:51Z
dc.identifier.doi	10.1016/S0375-9474(00)00224-4
dc.identifier.idgrec	079401
dc.rights.accessRights	open access	es_ES