Showing hep-thShow all
3 papers · 1 filter
hep-th2026
Exponential Periods for Integrals in Physics
Anthony Massidda
The study of Feynman integrals through the lens of intersection theory offers a unifying framework for their analysis, capturing both the linear and quadratic relations that arise…
hep-th2025
Wall crossing structure from quantum phenomena to Feynman Integrals
Roberta Angius, Sergio Luigi Cacciatori, Anthony Massidda
A growing body of evidence suggests that the complexity of Feynman integrals is best understood through geometry. Recent mathematical developments [Kontsevich and Soibelman, arXiv:…
hep-th2024
A modern approach to String Amplitudes and Intersection Theory
Anthony Massidda
In this thesis, we study the properties of String theory amplitudes within the framework of Intersection Theory (IT) for twisted (co)homology, which, as recently proposed, offered…