316 citations · 424 across the 4 of their papers we have counts for
4 papers · 1 filter
O(α_s^2) Corrections to Top Quark Production at Colliders
R. Harlander, M. Steinhauser
In this article we evaluate mass corrections up to to the three-loop polarization function induced by an axial-vector current. Special emphasis is put on the evalu…
Physics with e^+e^- Linear Colliders
E. Accomando
We describe the physics potential of linear colliders in this report. These machines are planned to operate in the first phase at a center-of --mass energy of 500 GeV, bef…
Mass Corrections to the Vector Current Correlator
K. G. Chetyrkin, R. Harlander, J. H. Kuehn +1
Three-loop QCD corrections to the vector current correlator are considered. The large momentum procedure is applied in order to evaluate mass corrections up to order .…
Automatic Computation Of Three-Loop Two-Point Functions In Large Momentum Expansion
K. G. Chetyrkin, R. Harlander, J. H. Kuehn +1
We discuss the calculation of two-point three-loop functions with an arbitrary number of massive propagators and one large external momentum. The relevant subdiagrams are generated…