Submitted:
15 October 2026
Posted:
19 October 2026
You are already at the latest version
Abstract
Dimensional regularization is the indispensable mathematical tool for multiloop calculations in Quantum Field Theory. It has some drastic properties such as the nullification of the dimensionally regularized integrals not depending on external parameters, for example the notification of the massless vacuum diagrams within Quantum Field Theory. In the present paper we discuss the properties of dimensional regularization and their application. We apply these properties to the derivation of the product of the Dimensional delta functions which can be helpful in the analysis of divergencies of the generalized Hamiltonian within Quantum Field Theory.
Keywords:
dimensional regularization
; Quantum Field Theory
; the delta function
Copyright: This open access article is published under a Creative Commons CC BY 4.0 license, which permit the free download, distribution, and reuse, provided that the author and preprint are cited in any reuse.