Triply heavy tetraquark states with the $QQ\bar{Q}\bar{q}$ configuration

Abstract

In the framework of the color-magnetic interaction, we systematically investigate the mass splittings of the $QQ\bar{Q}\bar{q}$ tetraquark states and estimated their rough masses in this work. These systems include the explicitly exotic states $cc\bar{b}\bar{q}$ and $bb\bar{c}\bar{q}$ and the hidden exotic states $cc\bar{c}\bar{q}$, $cb\bar{b}\bar{q}$, $bc\bar{c}\bar{q}$, and $bb\bar{b}\bar{q}$. If a state around the estimated mass region could be observed, its nature as a genuine tetraquark is favored. The strong decay patterns shown here will be helpful to the experimental search for these exotic states.

14 pages, 3 figures and 9 tables. Accepted by Eur. Phys. J. A

References in corpus (16)

• Big-Bang Nucleosynthesis
• Multiquark Resonances
• Observation of a resonance-like structure in the pi^+- psi' mass distribution in exclusive B-->K pi^+- psi' decays
• Prediction of narrow $N^{\ast }$ and ${\Lambda }^{\ast }$ resonances with hidden charm above 4 GeV
• Charmonium
• Observation of the resonant character of the $Z(4430{)}^{-}$ state
• Four-Quark Hadrons: an Updated Review
• Observation of a new charged charmoniumlike state in B -> J/psi K pi decays
• $D_s$ mesons with $DK$ and $D^{\ast }K$ scattering near threshold
• New Hadron States
• Search for structure in the $B_s^0{\pi }^{\pm }$ invariant mass spectrum
• Chromomagnetism, flavour symmetry breaking and S-wave tetraquarks
• $X(4140)$, $X(4270)$, $X(4500)$ and $X(4700)$ and their $cs\bar{c}\bar{s}$ tetraquark partners
• Light Pseudoscalar Meson and Heavy Meson Scattering Lengths
• Four-quark structure of Zc(3900), Z(4430) and Xb(5568) states
• Is the newly reported $X(5568)$ a $B\bar{K}$ molecular state?

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