2000/10/07 by Jisuke Kubo, Kubo, Jisuke, Haruhiko Terao +3
Engineering · Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Nanopore and Nanochannel Transport Studies #hep-ph
paper · pdf · doi:10.48550/arxiv.hep-ph/0010069
5 pages. 2 figures. Parallel session talk presented at ICHEP 2000, July 27 - August 2, 2000, Osaka, Japan
arxiv created 2000/10/07 · openalex publication_date 2000/10/07 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
The regularization scheme dependence of running couplings in extra compactified dimensions is discussed. We examine several regularization schemes explicitly in order to analyze the scheme dependence of the Kaluza-Klein threshold effects, which cause the power law running, in the case of the scalar theory in five dimensions with one dimension compactified. It is found that in 1-loop order, the net difference in the running of the coupling among the different schemes is reduced to be rather small after finite renormalization. An additional comment concerns the running couplings in the warped extra dimensions which are found to be regularization dependent above TeV scale.