Vol. 34 (2024)
Articles

A COMPARISON OF THE METHOD OF BRACKETS WITH THE METHOD OF NEGATIVE DIMENSION

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 2024-03-17

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.