The theory of L≠0 charmonium levels is developed within the framework of QCD. The main feature of our consideration is that the quarks are separated by sufficiently large distances and the major contribution to the interquark interaction comes from the gluonic string.
Within the framework of an effective theory of quantum gluodynamics formulated earlier in terms of the glueball degrees of freedom, the excitations of gluon bunch formed by heavy quark and antiquark are considered. It is shown that these excitations correspond to the vibration of the gluon bunch shape and lie nearly 800 MeV higher than the charmonium ground state. The consequences of the existence of these excitations are discussed.
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