Hybrid states with heavy quarks
Abstract
Model-independent features of hybrid states with heavy quarks and adiabatic approximation for such systems are discussed.These general arguments are applied to the QCD-based constituent gluon model.The leading- order Hamiltonian is derived from the general formalism. The masses of heavy quarks hybrids, including charmonium hybrid states,are calculated. We predict c c g hybrids at 4.00.1 GeV and b b g ones at 10.50.1 GeV.Comparison with some other models are made.
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