B meson spectroscopy

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dc.creatorVijande, J.
dc.creatorValcarce, A.
dc.creatorFernandez, F.
dc.date2007-11-15
dc.date.accessioned2026-07-07T11:38:45Z
dc.date.available2026-07-07T11:38:45Z
dc.descriptionWe study the $B$ meson spectroscopy allowing the mixture of conventional $P$ wave quark-antiquark states and four-quark components. A similar picture was used to describe the new $D_J$ and $D_{sJ}$ open charm mesons. The four-quark components shift the masses of some positive parity $B_{sJ}$ states below their corresponding isospin preserving two-meson threshold and therefore they are expected to be narrow. Electromagnetic decay widths are analyzed.
dc.description8 pages, 5 tables. Accepted for publication in Physical Review D
dc.identifierhttps://arxiv.org/abs/0711.2359
dc.identifierhttp://arxiv.org/abs/0711.2359
dc.identifierPhys.Rev.D77:017501,2008
dc.identifierdoi:10.1103/PhysRevD.77.017501
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/199676
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Experiment
dc.titleB meson spectroscopy
dc.typetext

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