Spectroscopy of doubly charmed baryons: ${\Xi }_{cc}^{+}$ and ${\Xi }_{cc}^{++}$

Abstract

Using the quark-diquark approximation in the framework of Buchm\" uller-Tye potential model, we investigate the spectroscopy of doubly charmed baryons: ${\Xi }_{cc}^{++}$ and ${\Xi }_{cc}^{+}$. Our results include the masses, parameters of radial wave functions of states with the different excitations of both diquark and light quark-diquark system. We calculate the values of fine and hyperfine splittings of these levels and discuss some new features, connected to the identity of heavy quarks, in the dynamics of hadronic and radiative transitions between the states of these baryons.

10 pages, Latex file, 1 fig, corrected some typos

Cited by in corpus (23)

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• Strong and radiative decays of the doubly charmed baryons
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• Spectroscopy of Doubly-Charmed Baryons in Lattice QCD
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• Strong decays of the 1P and 2D doubly charmed states
• The mass spectra and wave functions for the doubly heavy baryons with $J^P=1^{+}$ heavy diquark core
• Symmetries and Systematics of Doubly Heavy Hadrons
• Quark-diquark structure and masses of doubly charmed baryons
• Doubly heavy baryons Omega_QQ' vs. Xi_QQ' in sum rules of NRQCD
• Possible hadronic molecules composed of the doubly charmed baryon and nucleon
• Molecular ${\Omega }_{cc}$ , ${\Omega }_{bb}$ and ${\Omega }_{bc}$ states
• Hyperfine effects in charmed baryons
• Exclusive $c\to s,d$ semileptonic decays of ground-state spin-1/2 doubly charmed baryons
• Possible Molecular States Composed of Doubly Charmed Baryons with Couple-channel Effect
• Analysis of the vertexes ${\Omega }_Q^{\ast }{\Omega }_Q^{\ast }\varphi$, ${\Omega }_Q^{\ast }{\Xi }_Q^{\ast }{K}^{\ast }$, ${\Xi }_Q^{\ast }{\Sigma }_Q^{\ast }{K}^{\ast }$ and ${\Sigma }_Q^{\ast }{\Sigma }_Q^{\ast }\rho$ with the light-cone QCD sum rules
• Spectroscopy and Radiative Decays of ${\Omega }_{ccc}$ and ${\Omega }_{bbb}$ Baryons in a Quark-Diquark Model
• Observation of the doubly charmed baryon ${\Xi }_{cc}^{+}$ with the LHCb Run 3 detector