8 citations · 11 across the 4 of their papers we have counts for
7 papers
New Developments in FormCalc 4.1
T. Hahn
FormCalc is a matrix-element generator that turns FeynArts amplitudes up to one loop into a Fortran code for computing the squared matrix element. The generated code can be run wit…
New Developments for Automatic Loop Calculations
T. Hahn
Two methods to reduce the CPU time needed for the numerical evaluation of cross-sections and similar quantities are discussed.
Single Charged MSSM Higgs-boson production at a Linear Collider
O. Brein, T. Hahn, S. Heinemeyer +1
In the Minimal Supersymmetric Standard Model we present the calculation of the single charged Higgs-boson production in the gamma W- or Z W-fusion and the charged Higgs strahlung c…
O(alpha) electroweak corrections to the processes e+e- -> tau-tau+, c bar-c, b bar-b, t bar-t: a comparison
T. Hahn, W. Hollik, A. Lorca +2
We present the electroweak one-loop corrections to the processes e+e- -> f bar-f, f = tau, c, b, t, at energies relevant for a future linear collider. The results of two independen…
Complete electroweak one-loop radiative corrections to top-pair production at TESLA -- a comparison
J. Fleischer, T. Hahn, W. Hollik +3
Electroweak one-loop radiative corrections to the process e^+ e^- -> t tbar are revisited. Two groups from Karlsruhe and Bielefeld/Zeuthen performed independent calculations of bot…
Top production above threshold: Electroweak and QCD corrections combined
J. Kuehn, T. Hahn, R. Harlander
Top quark production in electron-positron annihilation is one of the benchmark reactions at a future linear collider. Both electroweak and QCD corrections are large, amounting to 1…