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Hadronic molecules in the heavy baryon spectrum

We study possible baryon molecules in the non-strange heavy baryonspectrum. We include configurations with a heavy-meson and a light baryon. We find several structures, in particular we can understand the Λc(2940) as a D*N molecule with JP= 3/2− quantum numbers. We also find D(*)Δ candidates for the...

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Detalles Bibliográficos
Autores principales: Entem, D R, Ortega, P G, Fernández, F
Lenguaje:eng
Publicado: 2016
Materias:
Acceso en línea:https://dx.doi.org/10.1063/1.4938643
http://cds.cern.ch/record/2262536
Descripción
Sumario:We study possible baryon molecules in the non-strange heavy baryonspectrum. We include configurations with a heavy-meson and a light baryon. We find several structures, in particular we can understand the Λc(2940) as a D*N molecule with JP= 3/2− quantum numbers. We also find D(*)Δ candidates for the recently discovered Xc(3250) resonance.