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Title: Hadronic molecules in the heavy baryon spectrum

We study possible baryon molecules in the non-strange heavy baryon spectrum. We include configurations with a heavy-meson and a light baryon. We find several structures, in particular we can understand the Λ{sub c}(2940) as a D*N molecule with J{sup P} = 3/2{sup −} quantum numbers. We also find D{sup (*)}Δ candidates for the recently discovered X{sub c}(3250) resonance.
Authors:
;  [1] ;  [2]
  1. Grupo de Física Nuclear and IUFFyM, Universidad de Salamanca, E-37008 Salamanca (Spain)
  2. CERN (European Organization for Nuclear Research), CH-1211 Geneva (Switzerland)
Publication Date:
OSTI Identifier:
22499048
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1701; Journal Issue: 1; Conference: 11. conference on quark confinement and hadron spectrum, Saint Petersburg (Russian Federation), 8-12 Sep 2014; Other Information: (c) 2016 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; BARYONS; CONFIGURATION; DEUTERIUM IONS; MESONS; MOLECULES; QUANTUM NUMBERS; RESONANCE; SPECTRA