A Comparison of the Method of Brackets with the method of Negative Dimension

Kristina VanDusen VanDusen; Ivan gonzález; Victor H. Moll

Vol. 34 (2024)

Articles

A Comparison of the Method of Brackets with the method of Negative Dimension

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Kristina VanDusen,
Ivan gonzález,
Victor H. Moll

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Kristina VanDusen
Department of Mathematics, Southeastern Louisiana University

Ivan gonzález
Instituto de F´ısica y Astronomia, Universidad de Valparaiso

Victor H. Moll
Department of Mathematics, Tulane University

Published 17-03-2024

Keywords

integrals,
brackets,
Ramanujan master theorem,
negative dimension,
Feynman diagrams

Abstract

Negative dimensional integration is a method of evaluating Feynman diagrams. The method of brackets is an improvement on existing algorithms. These methods are compared for the ”flying saucer” diagram.

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