177 citations · 2.5k across the 51 of their papers we have counts for
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Principal Landau Determinants
Claudia Fevola, Sebastian Mizera, Simon Telen
We reformulate the Landau analysis of Feynman integrals with the aim of advancing the state of the art in modern particle-physics computations. We contribute new algorithms for com…
Landau Singularities Revisited: Computational Algebraic Geometry for Feynman Integrals
Claudia Fevola, Sebastian Mizera, Simon Telen
We reformulate the analysis of singularities of Feynman integrals in a way that can be practically applied to perturbative computations in the Standard Model in dimensional regular…
Crossing beyond scattering amplitudes
Simon Caron-Huot, Mathieu Giroux, Holmfridur S. Hannesdottir +1
We find that different asymptotic measurements in quantum field theory can be related to one another through new versions of crossing symmetry. Assuming analyticity, we conjecture…
Scattering with Neural Operators
Sebastian Mizera
Recent advances in machine learning establish the ability of certain neural-network architectures called neural operators to approximate maps between function spaces. Motivated by…
What can be measured asymptotically?
Simon Caron-Huot, Mathieu Giroux, Holmfridur S. Hannesdottir +1
We consider asymptotic observables in quantum field theories in which the S-matrix makes sense. We argue that in addition to scattering amplitudes, a whole compendium of inclusive…
Four Lectures on Euler Integrals
Saiei-Jaeyeong Matsubara-Heo, Sebastian Mizera, Simon Telen
These lecture notes provide a self-contained introduction to Euler integrals, which are frequently encountered in applications. In particle physics, they arise as Feynman integrals…