134 citations · 446 across the 25 of their papers we have counts for
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Differential Space of Feynman Integrals: Annihilators and -module
Vsevolod Chestnov, Wojciech Flieger, Pierpaolo Mastrolia +3
We present a novel algorithm for constructing differential operators with respect to external variables that annihilate Feynman-like integrals and give rise to the associated $\mat…
First look at the evaluation of three-loop non-planar Feynman diagrams for Higgs plus jet production
Johannes M. Henn, Jungwon Lim, William J. Torres Bobadilla
We present new computations for Feynman integrals relevant to Higgs plus jet production at three loops, including first results for a non-planar class of integrals. The results are…
Landau and leading singularities in arbitrary space-time dimensions
Wojciech Flieger, William J. Torres Bobadilla
Using the decomposition of the -dimensional space-time into parallel and perpendicular subspaces, we study and prove a connection between Landau and leading singularities for $N…
Maximal transcendental weight contribution of scattering amplitudes
Johannes M. Henn, William J. Torres Bobadilla
Feynman integrals in quantum field theory evaluate to special functions and numbers that are usefully described by the notion of transcendental weight. In this paper, we propose a…
Physical Representations for Scattering Amplitudes and the Wavefunction of the Universe
Paolo Benincasa, William J. Torres Bobadilla
The way we organise perturbation theory is of fundamental importance both for computing the observables of relevance and for extracting fundamental physics out of them. If on one h…
On the Subleading-Soft Behaviour of QCD Amplitudes
Hui Luo, Pierpaolo Mastrolia, William J. Torres Bobadilla
We elaborate on the radiative behaviour of tree-level scattering amplitudes in the soft regime. We show that the sub-leading soft term in single-gluon emission of quark-gluon ampli…