Lepton flavor violation in the Simplest Little Higgs model

P. Roig

Lepton flavor violation in the Simplest Little Higgs model

High Energy Physics - Phenomenology 2016-10-10 v2 High Energy Physics - Experiment

Authors: P. Roig

Abstract

Little Higgs Models are a possible elegant solution to the hierarchy problem on the Higgs mass. As they predict naturally small deviations with respect to SM results, they are in agreement with all current experimental data. In this contribution, we review lepton flavor violation in the Simplest Little Higgs model focusing on semileptonic lepton flavor violating tau decays (where some new results are presented) and $H\to\ell\ell'$ . Within this model, the most promising decay channels for discovering lepton flavor violation are $\mu\to e$ conversion in nuclei, $\mu\to e\gamma^{(*)}$ , $\tau\to (e/\mu)\gamma$ and $\tau\to (e/\mu) (\pi^+\pi^-/\rho)$ .

Keywords

lepton flavor violation Simplest Little Higgs model semileptonic tau decays Higgs decay hierarchy problem

Cite

@article{arxiv.1610.01266,
  title  = {Lepton flavor violation in the Simplest Little Higgs model},
  author = {P. Roig},
  journal= {arXiv preprint arXiv:1610.01266},
  year   = {2016}
}

Comments

5 pages, 7 figures. Semileptonic LFV tau decays are considered in the general case with three heavy neutrinos, which we did not include in Phys.Rev. D93 (2016) no.7, 076008. Proceedings of the 14th International Workshop on Tau Lepton Physics, 19-23 Sep. 2016, Beijing, China. To be published in Nuclear and Particle Physics Proceedings

Lepton flavor violation in the Simplest Little Higgs model

Abstract

Keywords

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