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On parametric and dispersive integrals

journal contribution
posted on 2023-05-17, 23:51 authored by Robert DelbourgoRobert Delbourgo
Parametric and dispersive representations of self-energy integrals for particles of arbitrary mass in any dimension look very different. We establish their equivalence explicitly and suggest ways in which the parametric form might prove suitable for tackling Schwinger-Dyson equations in gauge theories.

History

Publication title

Australian Journal of Physics

Volume

46

Issue

6

Pagination

729-735

ISSN

0004-9506

Department/School

School of Natural Sciences

Publisher

CSIRO

Place of publication

Australia

Repository Status

  • Restricted

Socio-economic Objectives

Expanding knowledge in the physical sciences

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