Dimensional regularization of a compact dimension

Preprint

23 November 2001

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-th/0108185

Abstract

An extension of dimensional regularization to the case of compact dimensions is presented. The procedure preserves the Kaluza-Klein tower structure, but has a regulator specific to the compact dimension. Possible 5 and 4 dimensional divergent as well as manifest finite contributions of (one-loop) Feynman graphs can easily be identified in this scheme.

Keywords

REGULARIZATION OF A COMPACT
DIMENSIONAL REGULARIZATION
PROCEDURE PRESERVES
COMPACT DIMENSION
FEYNMAN GRAPHS
KLEIN TOWER
GRAPHS

All Related Versions

Version 1, 2001-08-24, ArXiv
Version 2, 2001-11-23, ArXiv
Published version: Nuclear Physics B, 619 (1-3), 373.

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