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Possibility of automatic Pauli-Villars-like regularization through extra dimensions

2009/02/27 by Recai Erdem, Erdem, Recai
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #hep-th

paper · pdf · doi:10.48550/arxiv.0902.4819

Presentation is improved, typos are corrected, references are added. No change in the essential content of the manuscript

arxiv created 2009/11/18 · arxiv updated 2009/12/01

Abstract

Fermions in a space with some extra dimensional reflection symmetries are considered. In this space only one Kaluza-Klein mode is observed at the scales larger than the sizes of the extra dimensions while at the smaller scales all modes become observable. The resulting picture suggests that this model has a built-in Pauli-Villars-like regularization as its inherent characteristic.

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