Fluctuations of the Metric Tensor and Fermion Propagators
High Energy Physics - Phenomenology
2007-05-23 v2 General Relativity and Quantum Cosmology
Abstract
Conformal fluctuations of the metric tensor at the Planck scale are considered. They give rise to a lower bound of the proper length. This leads to finite expressions for quantities related to propagators without the need of renormalization or regularization. Quantities like the current quark mass or the effective strong coupling constant have to be reinterpreted.
Keywords
Cite
@article{arxiv.hep-ph/0010093,
title = {Fluctuations of the Metric Tensor and Fermion Propagators},
author = {Alex H. Blin},
journal= {arXiv preprint arXiv:hep-ph/0010093},
year = {2007}
}
Comments
10 pages, LaTeX, new version with minor revisions