Hybrid States from Constituent Glue Model

Abstract

The hybrid meson is one of the most interesting new hadron specie beyond the naive quark model. It acquire a great attention both from the theoretical and experimental efforts. Many good candidates have been claimed to be observed, but there is no absolute confirmation about existence of hybrid mesons. In the present work we propose new calculations of the masses and decay widths of the hybrid mesons in the context of constituent gluon model.

19 pages, 11 Tables

References in corpus (24)

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• Observation of a narrow charmonium-like state in exclusive B+ -> K+ pi+pi- J/psi decays
• Observation of a Broad Structure in the ${\pi }^{+}{\pi }^{-}J/\psi$ Mass Spectrum around 4.26 GeV/$c^2$
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• Diagnostic Decays of the X(3872)
• Hybrid and Conventional Mesons in the Flux Tube Model: Numerical Studies and their Phenomenological Implications
• Glueball Spectroscopy in a Relativistic Many-Body Approach to Hadron Structure
• Exclusive Production of the X(3872) in B Meson Decay
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• Relativistic Coulomb Problem: Analytic Upper Bounds on Energy Levels
• $1^{-+}$ exotic meson at light quark masses
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Cited by in corpus (13)

• An updated review of the new hadron states
• Leptonic and Digamma decay Properties of S-wave quarkonia states
• Higher Hybrid Charmonia in an Extended Potential Model
• The Decay Properties of the 1^{-+} Hybrid State
• Higher Hybrid Bottomonia in an Extended Potential Model
• New hadron configuration: The double-gluon hybrid state
• Constructing the $J^{P(C)}=1^{-(+)}$ light flavor hybrid nonet with the newly observed ${\eta }_1(1855)$
• Light double-gluon hybrid states from QCD sum rules
• Decay Properties of Conventional and Hybrid Charmonium Mesons
• Fully-strange tetraquark states with the exotic quantum numbers $J^{PC}=0^{+-}$ and $2^{+-}$
• Light double-gluon hybrid states with the exotic quantum numbers $J^{PC}=1^{-+}$ and $3^{-+}$
• Proper constituent gluon mass as the final piece to construct hybrid mesons
• The hybrid meson: new results from the updated mg and alpha_s parameters