The O(\alpha \alpha s) contribution to the relationship between the \overline {MS}- and the pole-mass of the t-quark propagator within the Standard Model is reviewed. At the same order also the corrections to the top-Yukawa coupling is discussed. We furthermore present the exact analytic expression for the gaugeless limit.
PACS numbers: 12.15.Lk, 14.65.Ha, 12.38.Bx, 11.10.Gh
| Table of Contents | Back to Number 11 contents |