A note on the dimensional regularization and the on-mass-shell renormalization in the two-loop order
High Energy Physics - Phenomenology
2024-03-19 v1
Abstract
The use of the dimensional regularization in the on-mass-shell renormalization scheme sometimes fails to locally cancel the ultraviolet divergence for a class of diagrams in the two-loop order. The mechanism is discussed based on an example with explicit computation.
Cite
@article{arxiv.2403.11112,
title = {A note on the dimensional regularization and the on-mass-shell renormalization in the two-loop order},
author = {Kiyoshi Kato},
journal= {arXiv preprint arXiv:2403.11112},
year = {2024}
}
Comments
8 pages