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Structure of Lambda(1405) and chiral dynamics

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dc.contributor.author	Jido, D.
dc.contributor.author	Oller Berber, José Antonio
dc.contributor.author	Oset Báguena, Eulogio
dc.contributor.author	Ramos Gómez, Àngels
dc.contributor.author	Meissner, Ulf-G.
dc.date.accessioned	2015-09-08T08:00:54Z
dc.date.available	2015-09-08T08:00:54Z
dc.date.issued	2005
dc.identifier.citation	Jido, D. Oller Berber, José Antonio Oset Báguena, Eulogio Ramos Gómez, Àngels Meissner, Ulf-G. 2005 Structure of Lambda(1405) and chiral dynamics Nuclear Physics A 755 669C 672C
dc.identifier.uri	http://hdl.handle.net/10550/46943
dc.description.abstract	We report on a recent theoretical work on the structure of the Lambda(1405) resonance within a chiral unitary approach, in which the resonance is dynamically generated in meson-baryon scattering. Studying the analytic structure of the scattering amplitude, we have found that there are two poles lying around energies of Lambda(1405) with different widths and couplings to the meson-baryon states. We discuss reactions to conform the double pole structure in experiment and elastic K^- p scattering at low energies.
dc.language.iso	eng
dc.relation.ispartof	Nuclear Physics A, 2005, vol. 755, p. 669C-672C
dc.subject	Física
dc.title	Structure of Lambda(1405) and chiral dynamics
dc.type	journal article	es_ES
dc.date.updated	2015-09-08T08:00:54Z
dc.identifier.doi	10.1016/j.nuclphysa.2005.03.082
dc.identifier.idgrec	025705
dc.rights.accessRights	open access	es_ES