Bosonic corrections to the effective leptonic weak mixing angle at the two-loop level
High Energy Physics - Phenomenology
2009-11-11 v1
Abstract
Details of the recent calculation of the two-loop bosonic corrections to the effective leptonic weak mixing angle are presented. In particular, the expansion in the difference of the W and Z boson masses is studied and some of the master integrals needed are given in analytic form.
Keywords
Cite
@article{arxiv.hep-ph/0602029,
title = {Bosonic corrections to the effective leptonic weak mixing angle at the two-loop level},
author = {M. Czakon and M. Awramik and A. Freitas},
journal= {arXiv preprint arXiv:hep-ph/0602029},
year = {2009}
}
Comments
5 pages, 4 figures, to appear in the proceedings of the 7th International Symposium on Radiative Corrections (RADCOR05), Shonan Village, Japan, 2005