183 citations · 1.3k across the 27 of their papers we have counts for
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The real radiation antenna functions for at NNLO QCD
Werner Bernreuther, Christian Bogner, Oliver Dekkers
We analyze, in the antenna subtraction framework, the real radiation antenna functions for processes involving the production of a pair of heavy quarks and two gluons by an uncolor…
The two-loop sunrise graph with arbitrary masses
Luise Adams, Christian Bogner, Stefan Weinzierl
We discuss the analytical solution of the two-loop sunrise graph with arbitrary non-zero masses in two space-time dimensions. The analytical result is obtained by solving a second-…
Multiple polylogarithms and linearly reducible Feynman graphs
Christian Bogner, Martin Lüders
We review an approach for the computation of Feynman integrals by use of multiple polylogarithms, with an emphasis on the related criterion of linear reducibility of the graph. We…