$WW$ resonance and chiral Lagrangian
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
We discuss the sensitivity of the cross section at a future collider with GeV to the non-decoupling effects of a techni- like vector resonance. The non-decoupling effects are parametrized by the chiral coefficients of the electroweak chiral perturbation theory. We define renormalization scale independent chiral coefficients by subtracting the Standard Model loop contributions. We also estimate the size of the decoupling effects of the techni- resonance by using a phenomenological Lagrangian including the vector resonance.
Cite
@article{arxiv.hep-ph/9601318,
title = {$WW$ resonance and chiral Lagrangian},
author = {Masaharu Tanabashi and Akiya Miyamoto and Ken-ichi Hikasa},
journal= {arXiv preprint arXiv:hep-ph/9601318},
year = {2007}
}
Comments
9 pages, LaTeX with psfig.sty, Talk presented by M. Tanabashi at the Workshop on Physics and Experiments with Linear Collider, Morioka-Appi, Japan, September 8-12 1995