Spectra and decays of hybrid charmonia

Abstract

QCD string model is employed to calculate the masses and spin splittings of lowest charmonium hybrid states with a magnetic gluon. Relative decay rates into various S- and P-wave D-meson pairs are calculated for these hybrids.

RevTeX4, 19 pages, introduction extended, version to appear in Phys.Rev.D

References in corpus (9)

• Observation of Two Resonant Structures in e+e- to pi+ pi- psi(2S) via Initial State Radiation at Belle
• Effects of S-wave thresholds
• Decay constants of the heavy-light mesons from the field correlator method
• On two- and three-body descriptions of hybrid mesons
• Hybrid mesons and auxiliary fields
• Excited flux tube from $q\bar{q}g$ hybrid mesons
• Couplings of hybrid operators to ground and excited states of bottomonia
• Dynamics of hadron strong production and decay
• Masses of the η_c(nS) and η_b(nS) mesons

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• Nonresonant explanation for the Y(4260) structure observed in the $e^{+}{e}^{-}\to J/\psi {\pi }^{+}{\pi }^{-}$ process
• Puzzles in hadronic transitions of heavy quarkonium with two pion emission
• Nature of the $Y(4260)$: A light-quark perspective
• Prediction of an exotic state around 4240 MeV with $J^{PC}=1^{-+}$ as C-parity partner of Y(4260) in molecular picture
• Hadron physics potential of future high-luminosity B-factories at the Upsilon(5S) and above
• Angular momentum coefficients for meson strong decay and unquenched quark models
• Charmonium states in a coupled-channel model
• Decay Properties of Conventional and Hybrid Charmonium Mesons
• QCD string in excited heavy-light mesons and heavy-quark hybrids
• Baryons in the Field Correlator Method: Effects of the Running Strong Coupling
• Masses and decays of the bottom-charm hybrid meson $c\bar{b}g$