Reanalysis of the mass spectrum of the scalar hidden charm and hidden bottom tetraquark states

Abstract

In this article, we study the mass spectrum of the scalar hidden charm and hidden bottom tetraquark states which consist of the axial-axial type and the vector-vector type diquark pairs with the QCD sum rules.

21 pages, 48 figures, 2 tables, slight revision

References in corpus (15)

• Observation of a resonance-like structure in the pi^+- psi' mass distribution in exclusive B-->K pi^+- psi' decays
• Charmonium
• The Exotic XYZ Charmonium-like Mesons
• X(3872) and Other Possible Heavy Molecular States
• Are Y(4260) and {\rm Z${}_2^{+}$(4250)} ${\mathrm{D}}_1\mathrm{D}$ or ${\mathrm{D}}_0{\mathrm{D}}^{\ast }$ Hadronic Molecules?
• Excited heavy tetraquarks with hidden charm
• Analysis of Y(2175) as a tetraquark state with QCD sum rules
• Exotic Hadrons with Hidden Charm and Strangeness
• Analysis of the Y(4140) with QCD sum rules
• Can the ${\pi }^{+}{\chi }_{c1}$ resonance structures be $D^{\ast }{\bar{D}}^{\ast }$ and $D_1\bar{D}$ molecules?
• Width of exotics from QCD sum rules : tetraquarks or molecules?
• Another tetraquark structure in the ${\pi }^{+}{\chi }_{c1}$ invariant mass distribution
• Relativistic model of hidden bottom tetraquarks
• Mass spectrum of the vector hidden charm and bottom tetraquark states
• Possible tetraquark states in the ${\pi }^{+}{\chi }_{c1}$ invariant mass distribution

Cited by in corpus (19)

• Analysis of the X(3872), Z_c(3900) and Z_c(3885) as axial-vector tetraquark states with QCD sum rules
• Analysis of the $QQ\bar{Q}\bar{Q}$ 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
• Tetraquark state candidates: $Y(4260)$, $Y(4360)$, $Y(4660)$ and $Z_c(4020/4025)$
• Analysis of the scalar and axial-vector heavy diquark states with QCD sum rules
• Scalar tetraquark state candidates: $X(3915)$, $X(4500)$ and $X(4700)$
• Vector tetraquark state candidates: $Y(4260/4220)$, $Y(4360/4320)$, $Y(4390)$ and $Y(4660/4630)$
• Mass spectrum of the axial-vector hidden charmed and hidden bottom tetraquark states
• Reanalysis of the $X(3915)$, $X(4500)$ and $X(4700)$ with QCD sum rules
• Analysis of the Y(4274) with QCD sum rules
• Analysis of the scalar doubly heavy tetraquark states with QCD sum rules
• Analysis of mass modifications of the vector and axial-vector heavy mesons in the nuclear matter with the QCD sum rules
• Analysis of the mass and width of the $X^{\ast }(3860)$ with QCD sum rules
• The lowest hidden charmed tetraquark state from QCD sum rules
• Tetraquark states in the bottom sector and the status of the $Y_b$(10890) state
• Analysis of the nonet scalar mesons as tetraquark states with new QCD sum rules
• Scalar or vector tetraquark state candidate: $Z_c(4100)$
• Scalar hidden-charm tetraquark states with QCD sum rules
• Analysis of the tensor-tensor type scalar tetraquark states with QCD sum rules