$t \to b W$ in NonCommutative Standard Model
High Energy Physics - Phenomenology
2011-03-23 v2
Abstract
We study the top quark decay to b quark and W boson in the NonCommutative Standard Model (NCSM). The lowest contribution to the decay comes from the terms quadratic in the matrix describing the noncommutative (NC) effects while the linear term is seen to identically vanish because of symmetry. The NC effects are found to be significant only for low values of the NC characteristic scale.
Cite
@article{arxiv.hep-ph/0304235,
title = {$t \to b W$ in NonCommutative Standard Model},
author = {Namit Mahajan},
journal= {arXiv preprint arXiv:hep-ph/0304235},
year = {2011}
}
Comments
11 page Latex file containing 2 eps figures (redrawn). More discussion included. To appear in PRD