Charmed baryon Sigmac(2800) as a ND hadronic molecule

The isotriplet Sigmac(2800) baryon with possible quantum numbers J(P) = 1/2(+), 1/2(-) or 3/2(+), 3/2(-) is considered as a hadronic molecule composed of a nucleon and a D meson. We determine the strong two-body decay widths Sigmac to Lambdac + pi which are shown to be consistent with current data for the J(P) = 1/2(+) and J(P) = 3/2(-) assignments.

14.20.Lq
36.10.Gv
13.30.Eg
14.20.Dh
Sigma/c(2800)
bound state: (nucleon meson)
hadron: molecule
charmed baryon: hadronic decay
charmed baryon: width
effective Lagrangian

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