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The spectrum of radial, orbital and gluonic excitations of charmonium

K. J. Juge·A. O. Cais·M. B. Oktay·M. J. Peadon·S. M. Ryan·J-I Skullerud
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Abstract

We present results for the charmonium spectrum from $N_f=2$ dynamical QCD simulations on $12^3\times 80$ anisotropic lattices. Using all-to-all propagators we determine the ground and excited states of S, P and D waves and hybrids. We also evaluate the disconnected (OZI suppressed) contribution to the $η_c$ and $J/Ψ$

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K. J. Juge, A. O. Cais, M. B. Oktay, M. J. Peadon, S. M. Ryan, J-I Skullerud. 2006-10-27. The spectrum of radial, orbital and gluonic excitations of charmonium. https://arxiv.org/abs/hep-lat/0610124

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