436 citations · 4.8k across the 75 of their papers we have counts for
Showing 2006Show all
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hep-ph2006★ 44 cited
Four-Loop Tadpoles: Applications in QCD
R. Boughezal, M. Czakon, T. Schutzmeier
Recent applications of single-scale four-loop tadpoles are briefly reviewed. An algorithm for the evaluation of current correlators based on differential equations is described and…
hep-ph2006★ 114 cited
Single Scale Tadpoles and O(GF mt^2 as^3) Corrections to the rho Parameter
R. Boughezal, M. Czakon
We present a new set of high precision numerical values of four-loop single-scale vacuum integrals, which we subsequently use to obtain the non-singlet corrections to the rho param…
hep-ph2006★ 117 cited
Charm and Bottom Quark Masses from Perturbative QCD
R. Boughezal, M. Czakon, T. Schutzmeier
Using a new result for the first moment of the hadronic production cross section at order , and new data on the and resonances for the charm quark, we d…