Charmed baryon Sigmac(2800) as a ND hadronic molecule

Abstract

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.

8 pages, 2 figures

References in corpus (19)

• Heavy Baryons in a Quark Model
• Masses of excited heavy baryons in the relativistic quark-diquark picture
• Strong and radiative decays of the Ds0*(2317) meson in the DK-molecule picture
• Faddeev study of heavy baryon spectroscopy
• Hadronic molecule structure of the Y(3940) and Y(4140)
• Strong Decays of Charmed Baryons in Heavy Hadron Chiral Perturbation Theory
• Magnetic moments of heavy baryons in the relativistic three-quark model
• Estimate for the X(3872) to gamma J/psi decay width
• Strong decays of charmed baryons
• The s-wave charmed baryon resonances from a coupled-channel approach with heavy quark symmetry
• Charmed baryon strong decays in a chiral quark model
• X(3872) as a hadronic molecule and its decays to charmonium states and pions
• D* K molecular structure of the Ds1(2460) meson
• Light baryon magnetic moments and N -> Delta gamma transition in a Lorentz covariant chiral quark approach
• Ds0*(2317) and Ds1(2460) mesons in two-body B-meson decays
• Molecular structure of the Bs0*(5725) and Bs1(5778) bottom-strange mesons
• Phenomenological Lagrangian approach to the electromagnetic deuteron form factors
• Weak decays of heavy hadron molecules involving the f0(980)
• Charmed $(70,1^{-})$ baryon multiplet

Cited by in corpus (6)

• DN interaction from meson exchange
• Radiative decay of Lambdac(2940)+ in a hadronic molecule picture
• Hidden-charm and radiative decays of the Z(4430) as a hadronic D_1 \bar{D^\ast} bound state
• Electroproduction of the Roper resonance on the proton: the role of the three-quark core and the molecular N-sigma component
• Strong three-body decays of Lambdac(2940)+
• Long-distant contribution and ${\chi }_{c1}$ radiative decays to light vector meson