Decoupling of Anomalous Top-Quark-Decay Vertices in Angular Distribution of Secondary Particles
High Energy Physics - Phenomenology
2009-11-07 v2 High Energy Physics - Experiment
Abstract
Angular distribution of a secondary particle from top-quark decays is studied in a simple and general manner, paying careful attention to how relevant the top-quark production mechanism is. The conditions that lead to the distribution free from any possible anomalous top-quark decay interactions are specified. It is discussed how important the approximations adopted in earlier papers are.
Cite
@article{arxiv.hep-ph/0208079,
title = {Decoupling of Anomalous Top-Quark-Decay Vertices in Angular Distribution of Secondary Particles},
author = {Bohdan Grzadkowski and Zenro Hioki},
journal= {arXiv preprint arXiv:hep-ph/0208079},
year = {2009}
}
Comments
9 pages, Latex, Final version (to appear in Phys.Lett. B)