Gravitational Corrections to Yukawa and Phi^4 Interactions
High Energy Physics - Theory
2010-04-06 v3 General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
Abstract
We consider the lowest order quantum gravitational corrections to Yukawa and Phi^4 interactions. Our results show that quantum gravity leads to contributions to the running coupling constants if the particles are massive and therefore alters the scaling behavior of the Standard Model. Furthermore, we find that the gravitational contributions to the running of the masses vanish.
Keywords
Cite
@article{arxiv.0908.2422,
title = {Gravitational Corrections to Yukawa and Phi^4 Interactions},
author = {Andreas Rodigast and Theodor Schuster},
journal= {arXiv preprint arXiv:0908.2422},
year = {2010}
}
Comments
4 pages, 3 figures, RevTeX, reference added