activity
19922014
most citedMeasuring sigma(e^+e^- \to hadrons) using tagged photon

180 citations · 645 across the 17 of their papers we have counts for

collaborators

17 papers

hep-ph2014★ 2 cited

Forward-backward and charge asymmetries at Tevatron and the LHC

Johann H. Kuehn, German Rodrigo

We provide a qualitative and quantitative unified picture of the charge asymmetry in top quark pair production at hadron colliders in the SM and summarise the most recent experimen…

hep-ph2007★ 174 cited

Heavy Quark Masses from Sum Rules in Four-Loop Approximation

Johann H. Kuehn, Matthias Steinhauser, Christian Sturm

New data for the total cross section in the charm and bottom threshold region are combined with an improved theoretical analysis, which includes recent four…

hep-ph2002

Radiative return at e+e- factories

H. Czyz, J. H. Kuehn, G. Rodrigo

The energy dependence of the electron - positron hadronic cross section can be measured not only by a straightforward energy scan, but also by means of the radiative return method.…

hep-ph2000★ 74 cited

Quartic mass corrections to R_had at order α_s^3

K. G. Chetyrkin, R. V. Harlander, J. H. Kuehn

The total cross section for the production of massive quarks in electron positron annihilation can be predicted in perturbative QCD. After expansion in m^2/s the quartic terms, i.e…

hep-ph1999★ 1 cited

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…

hep-ph1999

Quark mass effects to σ(e^+e^- -> hadrons) at O(α_s^3)

K. G. Chetyrkin, R. Harlander, J. H. Kuehn

The calculation of the quartic mass terms at order α_s^3 to the hadronic R ratio is described. It is based on the operator product expansion for the quark current correlator, combi…