Mixing-Matrix Renormalization Revisited
高能物理 - 唯象学
2009-01-07 v5
摘要
We study the renormalization of normal mixing matrices, which includes hermitian and unitary matrices as particular cases. We give a minimal, multiplicative parametrization of counterterms, and compute the renormalized Lagrangian to one-loop order in several models with N species of fermions, both in on-shell and MS schemes. In on-shell scheme the mass-degenerate case is considered separately.
关键词
引用
@article{arxiv.hep-ph/0101101,
title = {Mixing-Matrix Renormalization Revisited},
author = {Antonio O. Bouzas},
journal= {arXiv preprint arXiv:hep-ph/0101101},
year = {2009}
}
备注
23+1 LaTeX pages, no figures, uses amslatex, amsfonts