651 citations · 15.8k across the 213 of their papers we have counts for
10 papers · 1 filter
Four-loop photon quark form factor and cusp anomalous dimension in the large- limit of QCD
Johannes Henn, Roman N. Lee, Alexander V. Smirnov +2
We compute the four-loop QCD corrections to the massless quark-anti-quark-photon form factor in the large- limit. From the pole part we extract analytic expressions for…
Massive three-loop form factor in the planar limit
Johannes Henn, Alexander V. Smirnov, Vladimir A. Smirnov +1
We compute the three-loop QCD corrections to the massive quark-anti-quark-photon form factors and in the large- limit. The analytic results are expressed in terms…
On top quark mass effects to at NLO
Alexander Hasselhuhn, Thomas Luthe, Matthias Steinhauser
We compute next-to-leading order QCD corrections to the process . In the effective-theory approach we confirm the results in the literature. We consider top quark mass co…
Analytic three-loop static potential
Roman N. Lee, Alexander V. Smirnov, Vladimir A. Smirnov +1
We present analytic results for the three-loop static potential of two heavy quarks. The analytic calculation of the missing ingredients is outlined and results for the singlet and…
Electron contribution to at four loops
Alexander Kurz, Tao Liu, Peter Marquard +3
In this contribution we summarize the recent calculation of the complete electron contribution to the anomalous magnetic moment of the muon at four-loop order.
-on-shell quark mass relation up to four loops in QCD and a general SU gauge group
Peter Marquard, Alexander V. Smirnov, Vladimir A. Smirnov +2
In this paper we compute the relation between heavy quark masses defined in the modified minimal subtraction and on-shell scheme. Detailed results are presented for all coefficient…