J=3/2 charmed hypertriton

Abstract

By solving exact three-body equations, we study the three-baryon system with charm $+1$. We look for possible bound states using baryon-baryon interactions obtained from a chiral constituent quark model. The smaller effect of the ${\Lambda }_c\leftrightarrow {\Sigma }_c$ conversion reverses the order of the $(I,J)=(0,1/2)$ and $(I,J)=(0,3/2)$ states, rather close on the strange sector. The diminishing of the kinetic energy due to the large reduced mass gives rise to a bound state in the $(I,J)=(0,3/2)$ channel. After correcting for Coulomb effects the binding energy would be between 140 and 715 keV.

12 pages, 5 figures. To appear in Phys. Rev. C. arXiv admin note: text overlap with arXiv:hep-ph/0701275

References in corpus (7)

• Quark-model study of few-baryon systems
• Exotic meson-meson molecules and compact four--quark states
• Future Prospects for Hadron Physics at PANDA
• $\Lambda NN$ and $\Sigma NN$ systems at threshold
• $N\bar{D}$ system: A challenge for $\bar{\mathrm{P}}$ANDA
• Strange tribaryons
• Strange and Heavy Flavoured Hypernuclei in Chiral Soliton Models

Cited by in corpus (19)

• Chiral perturbation theory for heavy hadrons and chiral effective field theory for heavy hadronic molecules
• Heavy Hadrons in Nuclear Matter
• Nuclear-bound quarkonia and heavy-flavor hadrons
• ${\Lambda }_{c}N$ interaction from lattice QCD and its application to ${\Lambda }_c$ hypernuclei
• A model of charmed baryon-nucleon potential and 2- and 3-body bound states with charmed baryon
• Scattering of charmed baryons on nucleons
• ${\Sigma }_{c}N$ interaction in chiral perturbation theory
• Search for doubly-heavy dibaryons in the quark-delocalization color-screening model
• Doubly charmed multibaryon systems
• Hadronic molecules with a $\bar{D}$ meson in a medium
• Charmed baryon$-$nucleon interaction
• Predictions for charmed nuclei based on $Y_{c}N$ forces inferred from lattice QCD simulations
• Single ${\Lambda }_c^{+}$ hypernuclei within quark mean-field model
• Charmed baryons in nuclear matter
• Hidden and open heavy-flavor hadronic states
• Nonmesonic weak decay of charmed hypernuclei
• Charmed hypernuclei within density-dependent relativistic mean-field theory
• Predicting possible molecular states of nucleons with ${\Xi }_c$, ${\Xi }_c^{\ast }$, and ${\Xi }_c^{\prime }$
• Pauli principle forbids ${\Omega }_{QQQ}{\Omega }_{QQQ}{\Omega }_{QQQ}$ bound states