paper

Super-heavy Quarkonia as a probe of the QCD Vacuum

arXiv:hep-lat/9608104 · doi:10.1016/S0920-5632(96)00672-X

Abstract

We investigate the effect of a non-perturbative gluon condensate on the spectrum of bound states of extremely heavy quarks using Non-Relativistic-QCD (NRQCD). Simulations are done with an improved gluon action on small lattices. We compare our numerical results with perturbative calculations to test the consistency.

Talk presented at LATTICE96(heavy quarks), 3 pages of LaTeX, uses espcrc2 and epsfig to include six postscript figures