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Using the Hopf algebra structure of QFT in calculations

journal contribution
posted on 2023-05-16, 11:42 authored by Kreimer, D, Robert DelbourgoRobert Delbourgo
We employ the recently discovered Hopf algebra structure underlying perturbative quantum field theory to derive iterated integral representations for Feynman diagrams. We give two applications: to massless Yukawa theory and quantum electrodynamics in four dimensions. © 1999 The American Physical Society.

History

Publication title

Physical Review D

Volume

60

Issue

10

Article number

105025

Number

105025

Pagination

1-14

ISSN

0556-2821

Department/School

School of Natural Sciences

Publisher

The American Physical Society

Place of publication

New York

Repository Status

  • Restricted

Socio-economic Objectives

Expanding knowledge in the physical sciences

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