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Charmonium Spectroscopy From Lattice NRQCD

NRQCD collaboration

hep-latarXiv:hep-lat/9312015

Abstract

We present the first set of results for Charmonium Spectroscopy using Non-Relativistic QCD (NRQCD). For the NRQCD action the leading order spin-dependent and next to leading order spin-independent interactions have been included. Clear signals for the s and p hyperfine splittings have been observed as well as various orbital states.

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