One-loop finite potential for N-2 scalars from N quantum fields
High Energy Physics - Phenomenology
2007-05-23 v1 High Energy Physics - Theory
Mathematical Physics
math.MP
Abstract
We study the one-loop effective potential induced from quantum fluctuation of a finite number of fields. A series expansion in terms of the modified Bessel functions is useful to evaluate the one-loop effective potential. We find that at most scalars parameterize the one-loop finite potential and the explicit parameterization is shown. The structure of the potential for N=4 is investigated as the simplest case. The implication of the model is discussed.
Cite
@article{arxiv.hep-ph/0307187,
title = {One-loop finite potential for N-2 scalars from N quantum fields},
author = {Yoshinori Cho and Nahomi Kan and Kenji Sakamoto and Kiyoshi Shiraishi},
journal= {arXiv preprint arXiv:hep-ph/0307187},
year = {2007}
}
Comments
11pages, two eps figures. RevTeX4