The O(ααs) correction to the pole mass of the t-quark within the Standard Model

We have calculated the O(alphaalpha(s)) contributions to the relationship between the (MS) over bar -mass and the pole of the t-quark propagator in the Standard Model in the limit of a diagonal CKM matrix and for a massless b-quark. Analytical results for the so far unknown master-integrals appearing in the calculation are also given. (C) 2003 Elsevier B.V. All rights reserved.