Intersection numbers from companion tensor algebra

Abstract Twisted period integrals are ubiquitous in theoretical physics and mathematics, where they inhabit a finite-dimensional vector space governed by an inner product known as the intersection number. In this work, we uncover the associated tensor structures of intersection numbers and integrate...

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Bibliographic Details
Main Authors: Giacomo Brunello, Vsevolod Chestnov, Pierpaolo Mastrolia
Format: Article
Language:English
Published: SpringerOpen 2025-07-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP07(2025)045
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