3 papers
hep-th2024
The soaring kite: a tale of two punctured tori
Mathieu Giroux, Andrzej Pokraka, Franziska Porkert +1
We consider the 5-mass kite family of self-energy Feynman integrals and present a systematic approach for constructing an epsilon-form basis, along with its differential equation p…
hep-th2023
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…
hep-th2023
Looping the loops: a tale of elliptic dual Feynman integrals
Mathieu Giroux, Andrzej Pokraka, Franziska Porkert +1
In this talk, we review a loop-by-loop approach used to generate differential equations for multi-scale (dual) Feynman integrals. We illustrate the method on a well-established exa…