Limits on Extensions of the Minimal Standard Model from Combined LEP Lineshape Data
High Energy Physics - Phenomenology
2015-06-25 v1
Abstract
The high statistics of the combined LEP lineshape data are used to derive constraints on hypothetical extensions of the Minimal Standard Model. The data comprises about eight million visible Z decays, recorded between 1989 and 1993. This letter gives limits for simple tests on models which predict additional Z boson decays or modified Z-couplings. As an application the two-doublet Higgs model is considered.
Cite
@article{arxiv.hep-ph/9504299,
title = {Limits on Extensions of the Minimal Standard Model from Combined LEP Lineshape Data},
author = {A. Sopczak},
journal= {arXiv preprint arXiv:hep-ph/9504299},
year = {2015}
}
Comments
8 pages, 1 figure, PS file