交理论与费曼积分的研究现状

Proceedings of MathemAmplitudes 2019: Intersection Theory & Feynman Integrals — PoS(MA2019) Pub Date : 2020-02-24 DOI:10.22323/1.383.0016

Sebastian Mizera

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引用次数: 36

摘要

我们对最近引入的费曼积分之间的“标量积”概念进行了教学回顾，以及它如何帮助我们理解摄动s矩阵的解析结构。(本文是对2019年12月18日至20日在意大利帕多瓦举行的“数学振幅2019:交集理论和费曼积分”研讨会记录的贡献。)

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Status of Intersection Theory and Feynman Integrals

We give a pedagogical review of the recently-introduced notion of a "scalar product" between Feynman integrals and how it helps us understand the analytic structure of the perturbative S-matrix. (This article is a contribution to the proceedings of the workshop "MathemAmplitudes 2019: Intersection Theory and Feynman Integrals" held in Padova, Italy on 18-20 December 2019.)

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Proceedings of MathemAmplitudes 2019: Intersection Theory & Feynman Integrals — PoS(MA2019)

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