Mass Predictions of Vector ($1^{--}$) Double-gluon Heavy Quarkonium Hybrids from QCD Sum Rules

Abstract

In this work, we study the $1^{--}$ double-gluon charmonium ($\bar{c}ggc$) and bottomonium ($\bar{b}ggb$) hybrids in terms of QCD sum rules. We find that the mass of $\bar{c}ggc$ hybrid lies in $M_{H_c}$ = $5.33\sim 5.90$ GeV, while in the bottom sector the mass of $\bar{b}ggb$ hybrid may be situated in $M_{H_b}=11.20\sim 11.68$ GeV. The contributions up to dimension eight at leading order of ${\alpha }_s$ (LO) in the operator product expansion are taken into account in the calculation. The double-gluon charmonium hybrid meson predicted in this work can decay into a pair of charmed mesons or a pair of charmed mesons together with a light meson. Especially, we propose to search for $\bar{c}ggc$ hybrid with $I^G(J^{PC})=0^{-}(1^{--})$ in their decay channels $D\bar{D}/D^{\ast }\bar{D}/D^{\ast }{\bar{D}}^{\ast }$ with P wave and $D^{\ast }{\bar{D}}^{\ast }\pi /D^{\ast }{\bar{D}}^{\ast }\eta /D\bar{D}\rho /D\bar{D}\omega$ with S wave, which may be accessible in Belle II, PANDA, Super-B, GlueX, and LHCb experiments.

arXiv comment25 pages, 7 figures, 4 tables; revised version to be published in PRD

References in corpus (67)

• Observation of a narrow charmonium-like state in exclusive B+ -> K+ pi+pi- J/psi decays
• Observation of a New Narrow Charmonium State in Exclusive B+-->K+ pi+pi- J/psi Decays
• Hadronic molecules
• The hidden-charm pentaquark and tetraquark states
• Observation of $J/\psi p$ resonances consistent with pentaquark states in ${\Lambda }_b^0\to J/\psi K^{-}p$ decays
• Observation of a charged charmoniumlike structure in e+e- to pi+pi-J/psi at \sqrt{s}=4.26 GeV
• The $XYZ$ states: experimental and theoretical status and perspectives
• Non-Standard Heavy Mesons and Baryons, an Experimental Review
• Observation of a Broad Structure in the ${\pi }^{+}{\pi }^{-}J/\psi$ Mass Spectrum around 4.26 GeV/$c^2$
• Study of $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}J/\psi$ and Observation of a Charged Charmonium-like State at Belle
• Observation of a narrow pentaquark state, $P_c(4312{)}^{+}$, and of two-peak structure of the $P_c(4450{)}^{+}$
• Observation of two charged bottomonium-like resonances in Y(5S) decays
• The Exotic XYZ Charmonium-like Mesons
• Excited and exotic charmonium spectroscopy from lattice QCD
• Fine Structure of the QCD String Spectrum
• Coulomb Gauge QCD, Confinement, and the Constituent Representation
• The Production and Decay of Hybrid Mesons by Flux-Tube Breaking
• Ab Initio Study of Hybrid b-bar-gb Mesons
• Toward the excited isoscalar meson spectrum from lattice QCD
• Hybrid and Conventional Mesons in the Flux Tube Model: Numerical Studies and their Phenomenological Implications
• Exotic mesons in quenched lattice QCD
• Highly excited and exotic meson spectrum from dynamical lattice QCD
• Possible interpretations of the $P_c(4312)$, $P_c(4440)$, and $P_c(4457)$
• Gluon Condensates and m_{c,b} from QCD-Moments and their ratios to Order alpha_s^3 and <G^4>
• Hybrid Meson Decay Phenomenology
• Hybrid mesons from quenched QCD
• Observation of a J^PC = 1-+ exotic resonance in diffractive dissociation of 190 GeV/c pi- into pi- pi- pi+
• Observation of exotic meson production in the reaction ${\pi }^{-}p\to {\eta }^{\prime }{\pi }^{-}p$ at 18 GeV/c
• Exotic Meson Production in the $f_1(1285){\pi }^{-}$ System observed in the Reaction ${\pi }^{-}p\to \eta {\pi }^{+}{\pi }^{-}{\pi }^{-}p$ at 18 GeV/c
• Doubly Heavy Tetraquarks in QCD Sum Rules
• Scalar Fully-heavy Tetraquark States $Q{Q}^{\prime }\bar{Q}\overline{Q^{\prime }}$ in QCD Sum Rules
• QCD Parameters Correlations from Heavy Quarkonia
• Gluonic Tetracharm Configuration of $X(6900)$
• $0^{+}$ fully-charmed tetraquark states
• QCD Sum-Rule Interpretation of X(3872) with $J^{PC}=1^{++}$ Mixtures of Hybrid Charmonium and $\bar{D}{D}^{\ast }$ Molecular Currents
• 1^{-+} light exotic mesons in QCD
• Z_c -like spectra from QCD Laplace sum rules at NLO
• Analysis of the hidden-charm tetraquark mass spectrum with the QCD sum rules
• Mass Spectrum of Heavy Quarkonium Hybrids
• Improved Determination of the Mass of the $1^{-+}$ Light Hybrid Meson From QCD Sum Rules
• Gluonic excitation of non-exotic hybrid charmonium from lattice QCD
• The magnetic moment of $P_c(4312)$ as a $\bar{D}{\Sigma }_c$ molecular state
• QCD axial anomaly enhances the $\eta {\eta }^{\prime }$ decay of the hybrid candidate ${\eta }_1(1855)$
• Estimate of the charmed 0-- hybrid meson spectrum from quenched lattice QCD
• Hadronic Spectrum - Multiquark States
• Hidden-bottom and -charm hexaquark states in QCD sum rules
• Determining $1^{--}$ Heavy Hybrid Masses via QCD Sum Rules
• Axial Vector $J^{PC}=1^{++}$ Charmonium and Bottomonium Hybrid Mass Predictions with QCD Sum-Rules
• The Strong Decay Patterns of the $1^{-+}$ Exotic Hybrid Mesons
• Mass Predictions for Pseudoscalar $J^{PC}=0^{-+}$ Charmonium and Bottomonium Hybrids in QCD Sum-Rules
• The Decay Properties of the 1^{-+} Hybrid State
• ${\bar{D}}_s^{(\ast )}{D}^{(\ast )}$ molecular state with $J^P=1^{+}$
• Exotic $J^{PC}=1^{-+}$ mesons in a holographic model of QCD
• Study of ${\Lambda }_c$${\Lambda }_c$ dibaryon and ${\Lambda }_c$${\bar{\Lambda }}_c$ baryonium states via QCD sum rules
• Triply-charmed dibaryon states or two-baryon scattering states from the QCD sum rules?
• NLO Effects for Doubly Heavy Baryon in QCD Sum Rules
• Meson-Hybrid Mixing in $J^{PC}=1^{++}$ Heavy Quarkonium from QCD Sum-Rules
• New hadron configuration: The double-gluon hybrid state
• NLO effects for ${\Omega }_{QQQ}$ Baryons in QCD Sum Rules
• On Exotic Hybrid Pseudo-Potentials and Gauge/String Duality
• A QCD Sum-Rules Analysis of Vector ($1^{--}$) Heavy Quarkonium Meson-Hybrid Mixing
• Mass of $1^{-+}$ four-quark--hybrid mixed states
• Rumsfeld Hadrons
• Hybrid quarkonium masses up to the order of $\mathcal{O}(1/m_Q)$
• Exploring the Spectrum of Heavy Quarkonium Hybrids with QCD Sum Rules
• Analysis of the vector hidden-charm tetraquark states without explicit P-waves via the QCD sum rules
• Gluelump spectrum from Coulomb gauge QCD

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• An updated review of the new hadron states
• Gluonic nature of the newly observed state $X(2600)$
• Radiative production and decays of the exotic ${\eta }_1^{\prime }(1855)$ and its siblings
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• Double-gluon charmonium hybrid states with various (exotic) quantum numbers
• Light tetraquark states with exotic quantum numbers $J^{PC}=2^{+-}$
• Revisit the heavy quarkonium double-gluon hybrid mesons with exotic quantum numbers
• Fully strange tetraquark states via QCD sum rules
• Baryons and baryoniums in the perspective of QCD sum rules
• Towards heavy double-gluon hybrid mesons with exotic quantum numbers in QCD sum rules