Precision Electroweak Observables in the Minimal Moose Little Higgs Model
High Energy Physics - Phenomenology
2009-11-10 v2
Abstract
Little Higgs theories, in which the Higgs particle is realized as the pseudo-Goldstone boson of an approximate global chiral symmetry have generated much interest as possible alternatives to weak scale supersymmetry. In this paper we analyze precision electroweak observables in the Minimal Moose model and find that in order to be consistent with current experimental bounds, the gauge structure of this theory needs to be modified. We then look for viable regions of parameter space in the modified theory by calculating the various contributions to the S and T parameters.
Keywords
Cite
@article{arxiv.hep-ph/0312053,
title = {Precision Electroweak Observables in the Minimal Moose Little Higgs Model},
author = {Can Kilic and Rakhi Mahbubani},
journal= {arXiv preprint arXiv:hep-ph/0312053},
year = {2009}
}
Comments
v2: 17 pages, 9 figures. Typeset in JHEP style. Added a references and two figures showing parameter space for each of two reference points. Corrected typos