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hep-latSep 24, 1997
17
citations (OpenAlex)
authors
  • K. Orginos
  • W. Bietenholz
  • R. Brower
  • S. Chandrasekharan
  • U. -J. Wiese
institutions
  • Boston University
  • Brown University
  • Forschungszentrum Jülich
  • Massachusetts Institute of Technology
arXiv abstractPDF
paper

The Perfect Quark-Gluon Vertex Function

arXiv:hep-lat/9709100 · doi:10.1016/S0920-5632(97)00936-5

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.

3 pages LaTex, 4 figures, poster presented at LATTICE97

Cited by in corpus (11)

  • Testing the fixed-point QCD action and the construction of chiral currents
  • Quenched spectroscopy with fixed-point and chirally improved fermions
  • The Scaling of Exact and Approximate Ginsparg-Wilson Fermions
  • Convergence Rate and Locality of Improved Overlap Fermions
  • Progress using generalized lattice Dirac operators to parametrize the Fixed-Point QCD action
  • Properties of the Fixed Point Lattice Dirac Operator in the Schwinger Model
  • Perfect Scalars on the Lattice
  • Absence of evidence for pentaquarks on the lattice
  • Axial Anomaly and Index of the Overlap Hypercube Operator
  • Optimised Dirac Operators on the Lattice: Construction, Properties and Applications
  • The Schwinger Model with Perfect Staggered Fermions
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