Possible hadronic molecules composed of the doubly charmed baryon and nucleon

Abstract

We perform a systematical investigation of the possible deuteron-like bound states with configuration ${\Xi }_{cc}N(\bar{N})$, where $N(\bar{N})$ denotes the nucleon (anti-nucleon), in the framework of the one-boson-exchange-potential model. In the spin-triplet sector we take into account both the ${}^3{S}_1$ and ${}^3{D}_1$ channels due to non-vanishing tensor force. There exist several candidates of the loosely bound molecular states for the ${\Xi }_{cc}N$ and ${\Xi }_{cc}\bar{N}$ systems, which lie below the threshold of ${\Lambda }_c{\Lambda }_c$ or ${\Lambda }_c{\bar{\Lambda }}_c$. We also investigate the possible loosely bound states with configurations ${\Lambda }_{c}N(\bar{N})$ and ${\Sigma }_{c}N(\bar{N})$. These molecular candidates may be searched for at Belle II and LHC in the near future.

14 pages, 5 figures

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Cited by in corpus (19)

• Chiral perturbation theory for heavy hadrons and chiral effective field theory for heavy hadronic molecules
• QCD Sum Rules Analysis of Weak Decays of Doubly-Heavy Baryons
• Light-Cone Sum Rules Analysis of ${\Xi }_{Q{Q}^{\prime }q}\to {\Lambda }_{Q^{\prime }}$ Weak Decays
• Possible triple-charm molecular pentaquarks from ${\Xi }_{cc}{D}_1/{\Xi }_{cc}{D}_2^{\ast }$ interactions
• Sum rules for $CP$ asymmetries of charmed baryon decays in the $SU(3{)}_F$ limit
• Light-Cone Sum Rules Analysis of ${\Xi }_{Q{Q}^{\prime }}\to {\Sigma }_{Q^{\prime }}$ Weak Decays
• Dibaryons: Molecular versus Compact Hexaquarks
• Light pseudoscalar meson and doubly charmed baryon scattering lengths with heavy diquark-antiquark symmetry
• ${\Sigma }_{c}N$ interaction in chiral perturbation theory
• QCD sum rules analysis of weak decays of doubly heavy baryons: the $b\to c$ processes
• Possible Molecular States Composed of Doubly Charmed Baryons with Couple-channel Effect
• Hadronic Molecular States Composed of Spin-$\frac{3}{2}$ Singly Charmed Baryons
• Charmed baryons in nuclear matter
• Exploring the mass spectrum and the electromagnetic properties of the possible ${\Xi }_{cc}{K}^{(\ast )}$ and ${\Xi }_{cc}{\bar{K}}^{(\ast )}$ molecules
• Double-charm and hidden-charm hexaquark states under the complex scaling method
• Doubly charmed dibaryon states
• Towards modeling the short-range interactions of hidden/open charm pentaquark molecular states
• Possible ${\Sigma }_c^{\ast }\bar{\Sigma }$ molecular states
• Prospects for compact hexaquarks under the limitation imposed by quark confinement