Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2006-01-28
Phys.Rev. D73 (2006) 096006
Physics
High Energy Physics
High Energy Physics - Phenomenology
34 pages, 7 eps files, comments and a reference added
Scientific paper
10.1103/PhysRevD.73.096006
In the dynamical gauge-Higgs unification of electroweak interactions in the Randall-Sundrum warped spacetime the Higgs boson mass is predicted in the range 120 GeV -- 290 GeV, provided that the spacetime structure is determined at the Planck scale. Couplings of quarks and leptons to gauge bosons and their Kaluza-Klein (KK) excited states are determined by the masses of quarks and leptons. All quarks and leptons other than top quarks have very small couplings to the KK excited states of gauge bosons. The universality of weak interactions is slightly broken by magnitudes of $10^{-8}$, $10^{-6}$ and $10^{-2}$ for $\mu$-$e$, $\tau$-$e$ and $t$-$e$, respectively. Yukawa couplings become substantially smaller than those in the standard model, by a factor $|\cos \onehalf \theta_W|$ where $\theta_W$ is the non-Abelian Aharonov-Bohm phase (the Wilson line phase) associated with dynamical electroweak symmetry breaking.
Hosotani Yutaka
Noda Susumu
Sakamura Yutaka
Shimasaki Shinji
No associations
LandOfFree
Gauge-Higgs Unification and Quark-Lepton Phenomenology in the Warped Spacetime does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Gauge-Higgs Unification and Quark-Lepton Phenomenology in the Warped Spacetime, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gauge-Higgs Unification and Quark-Lepton Phenomenology in the Warped Spacetime will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-217296