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Hidden charm and bottom molecular states

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Hidden charm and bottom molecular states

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dc.contributor.author	Guo, Feng-Kun
dc.contributor.author	Hidalgo Duque, Carlos
dc.contributor.author	Nieves Pamplona, Juan Miguel
dc.contributor.author	Ozpineci, Altug
dc.contributor.author	Pavón Valderrama, Manuel
dc.date.accessioned	2016-11-16T12:17:48Z
dc.date.available	2016-11-16T12:17:48Z
dc.date.issued	2015
dc.identifier.citation	Guo, Feng-Kun Hidalgo Duque, Carlos Nieves Pamplona, Juan Miguel Ozpineci, Altug Pavón Valderrama, Manuel 2015 Hidden charm and bottom molecular states Hyperfine interactions 234 1-3 125 132
dc.identifier.uri	http://hdl.handle.net/10550/55974
dc.description.abstract	We investigate heavy quark symmetries for heavy light meson-antimeson systems in a contact-range effective field theory. In the SU(3) light flavor limit, the leading order Lagrangian respecting heavy quark spin symmetry contains four independent counter-terms. Neglecting 1/mQ corrections, three of these low energy constants can be determ1ined by theorizing a molecular description of the X(3872) and Zb(10610) states. Thus, we can predict new hadronic molecules, in particular the isovector charmonium partners of the Zb(10610) and the Zb(10650) states. We also discuss hadron molecules composed of a heavy meson and a doubly-heavy baryon, which would be related to the heavy meson-antimeson molecules thanks to the heavy antiquark-diquark symmetry. Finally, we also study the X(3872)→D0D¯0π0 decay, which is not only sensitive to the short distance part of the X(3872) molecular wave function, as the J/ψππ and J/ψ3π X(3872) decay modes are, but it is also affected by the long-distance structure of the resonance. Furthermore, this decay might provide some information on the interaction between the DD¯ charm mesons.
dc.language.iso	eng
dc.relation.ispartof	Hyperfine interactions, 2015, vol. 234, num. 1-3 , p. 125-132
dc.subject	Física
dc.title	Hidden charm and bottom molecular states
dc.type	journal article	es_ES
dc.date.updated	2016-11-16T12:17:48Z
dc.identifier.doi	10.1007/s10751-015-1141-0
dc.identifier.idgrec	108198
dc.rights.accessRights	open access	es_ES