NAGIOS: RODERIC FUNCIONANDO

Chiral dynamics of the two Lambda(1405) states

Repositori DSpace/Manakin

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	2015-09-08T09:56:43Z
dc.date.available	2015-09-08T09:56:43Z
dc.date.issued	2003
dc.identifier.citation	Jido, D. Oller Berber, José Antonio Oset Báguena, Eulogio Ramos Gómez, Àngels Meissner, Ulf-G. 2003 Chiral dynamics of the two Lambda(1405) states Nuclear Physics A 725 181 200
dc.identifier.uri	http://hdl.handle.net/10550/46956
dc.description.abstract	The Lambda(1405) resonance is studied by a chiral unitary approach, in which the resonance is dynamically generated in coupled-channel meson-baryon scattering. Investigating the analytic structure of the scattering amplitudes obtained by the chiral unitary approach, we find two poles around the energies of the Lambda(1405) coupling differently to the meson-baryon states. We reach the conclusion that the Lambda(1405) resonance seen in experiments is not just one single resonance, but a superposition of these two states.
dc.language.iso	eng
dc.relation.ispartof	Nuclear Physics A, 2003, vol. 725, p. 181-200
dc.subject	Física
dc.title	Chiral dynamics of the two Lambda(1405) states
dc.type	journal article	es_ES
dc.date.updated	2015-09-08T09:56:44Z
dc.identifier.doi	10.1016/S0375-9474(03)01598-7
dc.identifier.idgrec	008205
dc.rights.accessRights	open access	es_ES