Mass spectrum of the axial-vector hidden charmed and hidden bottom tetraquark states

Abstract

In this article, we perform a systematic study of the mass spectrum of the axial-vector hidden charmed and hidden bottom tetraquark states using the QCD sum rules, and identify the $Z^{+}(4430)$ as an axial-vector tetraquark state tentatively.

arXiv comment24 pages, 38 figures, slight revision

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• Line Shapes of the Z(4430)
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• The possibility of Z(4430) resonance structure description in $\pi {\psi }^{\prime }$ reaction

Cited by in corpus (19)

• The hidden-charm pentaquark and tetraquark states
• Analysis of the X(3872), Z_c(3900) and Z_c(3885) as axial-vector tetraquark states with QCD sum rules
• Analysis of the $Z_c(4020)$, $Z_c(4025)$, $Y(4360)$ and $Y(4660)$ as vector tetraquark states with QCD sum rules
• The $Z_b(10610)$ and $Z_b(10650)$ as axial-vector tetraquark states in the QCD sum rules
• Analysis of the $Z(4430)$ as the first radial excitation of the $Z_c(3900)$
• Strong $Z_c^{+}(3900)\to J/\psi {\pi }^{+};{\eta }_c{\rho }^{+}$ decays in QCD
• Analysis of the scalar and axial-vector heavy diquark states with QCD sum rules
• Treating $Z_c(3900)$ and $Z(4430)$ as the ground-state and first radially excited tetraquarks
• Analysis of the $Z_c(4200)$ as axial-vector molecule-like state
• Analysis of the mass and width of the $Y(4274)$ as axialvector molecule-like state
• Exotic ${\bar{D}}_s^{(\ast )}{D}^{(\ast )}$ molecular states and $sc\bar{q}\bar{c}$ tetraquark states with $J^P=0^{+},1^{+},2^{+}$
• Magnetic and quadrupole moments of the $Z_c(3900)$
• Possible pentaquark candidates: new excited ${\Omega }_c$ states
• ${\bar{D}}_s^{(\ast )}{D}^{(\ast )}$ molecular state with $J^P=1^{+}$
• Reanalysis of the $X(4140)$ as axialvector tetraquark state with QCD sum rules
• Analysis of the scalar doubly heavy tetraquark states with QCD sum rules
• Analysis of the mass and width of the $X^{\ast }(3860)$ with QCD sum rules
• Analysis of the nonet scalar mesons as tetraquark states with new QCD sum rules
• Scalar or vector tetraquark state candidate: $Z_c(4100)$