Techni-dilaton at 125 GeV
High Energy Physics - Phenomenology
2015-06-03 v3 High Energy Physics - Experiment
Abstract
Walking technicolor predicts a light composite scalar, techni-dilaton, arising as a pseudo Nambu-Goldstone boson for the approximate scale symmetry spontaneously broken by techni-fermion condensation. We show that a light techni-dilaton with mass of around 125 GeV can explain presently observed excesses particularly in the di-photon decay channel at LHC.
Keywords
Cite
@article{arxiv.1201.4722,
title = {Techni-dilaton at 125 GeV},
author = {Shinya Matsuzaki and Koichi Yamawaki},
journal= {arXiv preprint arXiv:1201.4722},
year = {2015}
}
Comments
5 pages, 4 eps figures, latex; some references and footnotes added; version to appear in PRD