vix.ing · top · new · best · stats · spec

What if BR( h→ μ μ )/BR( h→ τ τ )≠ mμ2/mτ2 ?

2013/02/28 by Avital Dery, Aielet Efrati, Yonit Hochberg +1 · 2 citations
Mathematics · Physics and Astronomy · #Boson #Geometry #Lepton #Mathematics #Neutrino Physics Research #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Symmetry (geometry) #Yukawa potential #hep-ph

paper · pdf · doi:10.1007/jhep05(2013)039

published as JHEP 1305 (2013) 039 · 14 pages. v2: Minor corrections to Table 1 and Section 7; matches published version

openalex publication_date 2013/05/01 · arxiv created 2013/06/19 · arxiv updated 2015/06/15 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

Measurements of the Yukawa couplings of the recently discovered boson h to fermion pairs will provide a new arena for studying flavor physics. We analyze the lessons that can be learned by measuring the h decay rates into the charged lepton pairs, ττ, μμ, and τμ. We demonstrate how this set of measurements can distinguish in principle between various classes of flavor models such as natural flavor conservation, minimal flavor violation, and Froggatt-Nielsen symmetry.

Citations

Cited by

Related