HQET quark-gluon vertex at one loop
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We calculate the HQET quark-gluon vertex at one loop, for arbitrary external momenta, in an arbitrary covariant gauge and space-time dimension. Relevant results and algorithms for the three-point HQET integrals are presented. We also show how one can obtain the HQET limit directly from QCD results for the quark-gluon vertex.
LaTeX2e, 22 pages, 8 figures (eps files), REDUCE program is available at http://wwwthep.physik.uni-mainz.de/Publications/progdata/mzth0101/
LaTeX2e, 22 pages, 8 figures (eps files), REDUCE program is available at http://wwwthep.physik.uni-mainz.de/Publications/progdata/mzth0101/