25 citations · 39 across the 4 of their papers we have counts for
4 papers
Charmonium potentials: Matching perturbative and lattice QCD
Alexander Laschka, Norbert Kaiser, Wolfram Weise
Central and spin-spin potentials for charmonium, constructed from Nambu-Bethe-Salpeter amplitudes in lattice simulations of full QCD, are matched with results from perturbative QCD…
Mass dependence of the heavy quark potential and its effects on quarkonium states
Alexander Laschka, Norbert Kaiser, Wolfram Weise
The heavy quark-antiquark potential is accessible in perturbative QCD and in lattice simulations. The perturbative short-distance part of the potential is contructed via a restrict…
Quark-antiquark potential to order 1/m and heavy quark masses
Alexander Laschka, Norbert Kaiser, Wolfram Weise
An updated heavy quark-antiquark potential is constructed by matching the short-distance perturbative part to long-distance lattice QCD results at an intermediate r scale. The stat…
The heavy quark-antiquark potential from lattice and perturbative QCD
Alexander Laschka, Norbert Kaiser, Wolfram Weise
The heavy quark-antiquark potential in perturbative QCD is subject to ambiguities. We show how to derive a well-defined and stable short-distance potential that can be matched to r…