2004/10/25 by Sandro Uccirati
Physics and Astronomy · #hep-ph
published as Acta Phys.Polon. B35 (2004) 2573-2586 · Talk presented at the final meeting of the European Network ``Physics at Colliders'', Montpellier, September 26-27, 2004. 14 pages, 4 figures
arxiv created 2004/10/25 · arxiv updated 2009/12/01
Some methods for the numerical computation of two-loop non-infrared vertices are reviewed. A new method is also proposed and compared to the old ones. Finally, some preliminary results are presented, concerning the evaluation of the fermionic corrections to sin2θ\rm eff\rm lept through the described techniques.