Higgs effects in top quark pair production

Abstract

Top quark production in $p\bar{p}$ and $e^{+}{e}^{-}$ collisions is enhanced by the exchange of a Higgs boson. The enhancement factors are calculated in the threshold region using the Greens function method.

Comments: 8 pages, LaTeX, 3 figures appended in a separate file. The complete paper, including figures, is also available via anonymous ftp at ftp://ttpux2.physik.uni-karlsruhe.de/, or via http://ttpux2.physik.uni-karlsruhe.de/cgi-bin/preprints/