Andreas Maier
Durham University
29 Papers
144 Citations
Andreas Maier is an academic researcher from Durham University. The author has contributed to research in topics: Gauge group & Pair production. The author has an hindex of 14, co-authored 29 publications.
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Papers
The five-loop Beta function for a general gauge group and anomalous dimensions beyond Feynman gauge
TL;DR: In this paper, a non-abelian gauge field coupled to a single representation of a family of N − f fermions is considered. And the linear terms of the complete set of anomalous dimensions, in an expansion in the covariant gauge parameter around the Feynman gauge, are presented.
The five-loop Beta function for a general gauge group and anomalous dimensions beyond Feynman gauge
TL;DR: In this paper, a non-abelian gauge field coupled to a single representation of a family of Nf fermions is considered and the linear terms of the complete set of anomalous dimensions, in an expansion in the covariant gauge parameter around the Feynman gauge, are presented.
Reconstruction of top-quark mass effects in Higgs pair production and other gluon-fusion processes
TL;DR: In this paper, a method for the treatment of top-quark mass effects in the production of gluon fusion was proposed, where the virtual amplitudes from the corresponding large-$m_t$ expansion and the non-analytic part of the amplitude near the topquark threshold were reconstructed.
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Non-resonant and electroweak NNLO correction to the $e^+ e^-$ top anti-top threshold
TL;DR: In this paper, the NNLO electroweak correction to the top-pair production cross section near the threshold was determined, and the impact of the new contributions on the toppair threshold scan at a future lepton collider was studied.
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Five-loop quark mass and field anomalous dimensions for a general gauge group
TL;DR: In this article, the authors present analytical five-loop results for the quark mass and quark field anomalous dimensions, for general gauge groups and in the MSbar scheme.