156 citations · 679 across the 13 of their papers we have counts for
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math-ph2012★ 8 cited
New proofs for the two Barnes lemmas and an additional lemma
Bernd Jantzen
Mellin-Barnes (MB) representations have become a widely used tool for the evaluation of Feynman loop integrals appearing in perturbative calculations of quantum field theory. Some…
hep-ph2012★ 156 cited
Expansion by regions: revealing potential and Glauber regions automatically
Bernd Jantzen, Alexander V. Smirnov, Vladimir A. Smirnov
When performing asymptotic expansions using the strategy of expansion by regions, it is a non-trivial task to find the relevant regions. The recently published Mathematica code asy…