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Searching for exotic states in the N pi K system

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dc.contributor.author	Khemchandani, K. P.
dc.contributor.author	Martínez Torres, Alberto
dc.contributor.author	Oset Báguena, Eulogio
dc.date.accessioned	2015-09-07T11:06:06Z
dc.date.available	2015-09-07T11:06:06Z
dc.date.issued	2009
dc.identifier.citation	Khemchandani, K. P. Martínez Torres, Alberto Oset Báguena, Eulogio 2009 Searching for exotic states in the N pi K system Physics Letters B 675 3-4 407 410
dc.identifier.uri	http://hdl.handle.net/10550/46883
dc.description.abstract	We study the NπK system in order to investigate the possibility of existence of strangeness +1 resonance(s). The formalism consists of solving the Faddeev equations with the Nπ, πK and KN t-matrices obtained from chiral dynamics. The same formalism, which leads to the finding of several 1/2+ resonances in the corresponding three-body S = -1 channels in the 1400-2000 MeV energy region, results into only one broad bump around 1700 MeV with isospin 0. The amplitudes in isospin 1 and 2 configuration do not have any resonant structure.
dc.language.iso	eng
dc.relation.ispartof	Physics Letters B, 2009, vol. 675, num. 3-4, p. 407-410
dc.subject	Física
dc.title	Searching for exotic states in the N pi K system
dc.type	journal article	es_ES
dc.date.updated	2015-09-07T11:06:06Z
dc.identifier.doi	10.1016/j.physletb.2009.04.036
dc.identifier.idgrec	056204
dc.rights.accessRights	open access	es_ES