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We calculate first-order QCD corrections to the cross section for single topquark production mediated by flavor changing neutral currents (FCNC) in epcollisions at the HERA collider. We find that the uncertainty due to the choiceof the QCD scale is significantly reduced. This study is motivated by thecurrent experimental work for limits on the FCNC single top cross section.Comment: 6 pages LaTeX, 5 figures, corrections/changes in text, eq. 2, and  figure

QCD corrections to flavor-changing-neutral-current single top production at the DESY HERA collider