Analysis of the vector tetraquark states with P-waves between the diquarks and antidiquarks via the QCD sum rules

Abstract

In this article, we introduce a P-wave between the diquark and antidiquark explicitly to construct the vector tetraquark currents, and study the vector tetraquark states with the QCD sum rules systematically, and obtain the lowest vector tetraquark masses up to now. The present predictions support assigning the $Y(4220/4260)$, $Y(4320/4360)$, $Y(4390)$ and $Z(4250)$ to be the vector tetraquark states with a relative P-wave between the diquark and antidiquark pair.

arXiv comment13 pages, 8 figures. arXiv admin note: text overlap with arXiv:1803.05749, arXiv:1809.10299

References in corpus (45)

• Hadronic molecules
• The hidden-charm pentaquark and tetraquark states
• Multiquark Resonances
• Heavy-Quark QCD Exotica
• Observation of a Broad Structure in the ${\pi }^{+}{\pi }^{-}J/\psi$ Mass Spectrum around 4.26 GeV/$c^2$
• Exotics: Heavy Pentaquarks and Tetraquarks
• Observation of Two Resonant Structures in e+e- to pi+ pi- psi(2S) via Initial State Radiation at Belle
• The Z(4430) and a New Paradigm for Spin Interactions in Tetraquarks
• Observation of a near-threshold enhancement in the e+e- -->Lambda_c+Lambda_c- cross section using initial-state radiation
• Precise measurement of the $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}J/\psi$ cross section at center-of-mass energies from 3.77 to 4.60 GeV
• Can the X(3872) be a 1^{++} four-quark state?
• Observation of two resonance-like structures in the pi+ chi_c1 mass distribution in exclusive B0-bar --> K- pi+ chi_c1 decays
• Evidence of Two Resonant Structures in $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}{h}_c$
• Analysis of the X(3872), Z_c(3900) and Z_c(3885) as axial-vector tetraquark states with QCD sum rules
• A New Picture for the Formation and Decay of the Exotic $XYZ$ Mesons
• The Vector and Axial-Vector Charmonium-like States
• Possible assignments of the $X(3872)$, $Z_c(3900)$ and $Z_b(10610)$ as axial-vector molecular states
• Measurement of $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}\psi (2S)$ via Initial State Radiation at Belle
• Reanalysis of the $Y(3940)$, $Y(4140)$, $Z_c(4020)$, $Z_c(4025)$ and $Z_b(10650)$ as molecular 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
• A Theory of X and Z Multiquark Resonances
• A $bb\bar{b}\bar{b}$ di-bottomonium at the LHC?
• Tetraquark state candidates: $Y(4260)$, $Y(4360)$, $Y(4660)$ and $Z_c(4020/4025)$
• Heavy-light diquark masses from QCD sum rules and constituent diquark models of tetraquarks
• Analysis of the $Z(4430)$ as the first radial excitation of the $Z_c(3900)$
• Charged Exotic Charmonium States
• Erratum: QCD sum rules study of the $J^{PC}=1^{--}$ charmonium $Y$ mesons
• QCD sum rules study of the $J^{PC}=1^{--}$ charmonium $Y$ mesons
• A New Look at the $Y$ Tetraquarks and ${\Omega }_c$ Baryons in the Diquark Model
• 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
• Scalar tetraquark state candidates: $X(3915)$, $X(4500)$ and $X(4700)$
• Tetraquark state candidates: $Y(4140)$, $Y(4274)$ and $X(4350)$
• Analysis of the $X(5568)$ as scalar tetraquark state in the diquark-antidiquark model with QCD sum rules
• Analysis of the light-flavor scalar and axial-vector diquark states with QCD sum rules
• The $P$-wave $[cs][\bar{c}\bar{s}]$ tetraquark state: Y(4260) or Y(4660)?
• Lowest vector tetraquark states: $Y(4260/4220)$ or $Z_c(4100)$
• Vector tetraquark state candidates: $Y(4260/4220)$, $Y(4360/4320)$, $Y(4390)$ and $Y(4660/4630)$
• Could $Y_b(10890)$ be the P-wave $[bq][\bar{b}\bar{q}]$ tetraquark state?
• Reanalysis of the $X(3915)$, $X(4500)$ and $X(4700)$ with QCD sum rules
• Analysis of the X(1576) as a tetraquark state 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
• Discussions on Stability of Diquarks

Cited by in corpus (24)

• The $XYZ$ states: experimental and theoretical status and perspectives
• Analysis of the hidden-charm tetraquark molecule mass spectrum with the QCD sum rules
• Analysis of the hidden-charm tetraquark mass spectrum with the QCD sum rules
• Landau equation and QCD sum rules for the tetraquark molecular states
• Strong decays of the $Y(4660)$ as a vector tetraquark state in solid quark-hadron duality
• Vector hidden-bottom tetraquark candidate: $Y(10750)$
• Analysis of the triply-heavy baryon states with the QCD sum rules
• The Spectrum of $P$-Wave Hidden-Charm Exotic Mesons in the Diquark Model
• Triply-charmed dibaryon states or two-baryon scattering states from the QCD sum rules?
• Analysis of the pseudoscalar hidden-charm tetraquark states with the QCD sum rules
• Analysis of the vector hidden-charm-hidden-strange tetraquark states with implicit P-waves
• Analysis of the hidden-charm-hidden-strange tetraquark mass spectrum via the QCD sum rules
• P-wave fully charm and fully bottom tetraquark states
• Analysis of the decay $Y(4500)\to D^{\ast }{\bar{D}}^{\ast }\pi$ with the light-cone QCD sum rules
• Triply-charmed hexaquark states with the QCD sum rules
• Scalar or vector tetraquark state candidate: $Z_c(4100)$
• The fully-light vector tetraquark states with explicit P-wave via the QCD sum rules
• Masses of tetraquark states in the hidden charm sector above $D-D^{\ast }$ threshold
• Tetraquark molecular states in the $D_s{\bar{D}}_{s1}$ and $D_s^{\ast }{\bar{D}}_{s0}^{\ast }$ mass spectrum
• Does vacuum saturation work for the higher dimensional vacuum condensates in the QCD sum rules?
• The ground states and first radial excitations of the vector tetraquark states with explicit P-waves via the QCD sum rules
• Three-body strong decays of the $Y(4230)$ via the light-cone QCD sum rules
• Two-body strong decays of the hidden-charm tetraquark molecular states via the QCD sum rules
• Analysis of the vector hidden-charm tetraquark states without explicit P-waves via the QCD sum rules