A Note on the Quadratic Divergence in Hybrid Regularization
High Energy Physics - Theory
2016-12-21 v1
Abstract
We consider the quadratic divergence of the Yang-Mills theory when we use the hybrid regularization method consisting of the higher covariant derivative terms and the Pauli-Villars fields. By the explicit calculation of the diagrams, we show that the higher derivative terms for the ghost fields are necessary for the complete cancellation of the quadratic divergence.
Cite
@article{arxiv.hep-th/0005175,
title = {A Note on the Quadratic Divergence in Hybrid Regularization},
author = {Koh-ichi Nittoh},
journal= {arXiv preprint arXiv:hep-th/0005175},
year = {2016}
}
Comments
10 pages, latex 2e, will be published in Mod. Phys. Lett. A