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Three-body hadron systems with strangeness

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Three-body hadron systems with strangeness

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dc.contributor.author	Martínez Torres, Alberto
dc.contributor.author	Khemchandani, K. P.
dc.contributor.author	Jido, D.
dc.contributor.author	Kanada-En'yo, Y.
dc.contributor.author	Oset Báguena, Eulogio
dc.date.accessioned	2015-08-19T10:45:57Z
dc.date.available	2015-08-19T10:45:57Z
dc.date.issued	2013
dc.identifier.citation	Martínez Torres, Alberto Khemchandani, K. P. Jido, D. Kanada-En'yo, Y. Oset Báguena, Eulogio 2013 Three-body hadron systems with strangeness Nuclear Physics A 914 280 288
dc.identifier.uri	http://hdl.handle.net/10550/46672
dc.description.abstract	Recently, many efforts are being put in studying three-hadron systems made of mesons and baryons and interesting results are being found. In this talk, we summarize the main features of the formalism used to study such three hadron systems with strangeness S = -1, 0 within a framework built on the basis of unitary chiral theories and solution of the Faddeev equations. In particular, we present the results obtained for the pi(K) over barN, K (K) over barN and KK (K) over bar systems and their respective coupled channels. In the first case, we find four Sigma's and two A's with spin-parity J(P) = 1/2(+), in the 1500-1800 MeV region, as two meson-one baryon s-wave resonances. In the second case, a 1/2(+) N* around 1900 MeV is found. For the last one a kaon close to 1420 MeV is formed, which can be identified with K(1460).
dc.language.iso	eng
dc.relation.ispartof	Nuclear Physics A, 2013, vol. 914, p. 280-288
dc.subject	Física
dc.title	Three-body hadron systems with strangeness
dc.type	journal article	es_ES
dc.date.updated	2015-08-19T10:45:57Z
dc.identifier.doi	10.1016/j.nuclphysa.2013.01.026
dc.identifier.idgrec	091352
dc.rights.accessRights	open access	es_ES