The Perfect Quark-Gluon Vertex Function
K. Orginos, W. Bietenholz, R. Brower, S. Chandrasekharan, U. -J. Wiese
Abstract
We evaluate a perfect quark-gluon vertex function for QCD in coordinate space and truncate it to a short range. We present preliminary results for the charmonium spectrum using this quasi-perfect action.
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