Hparity and the stable Higgs boson in theSO(5)×U(1)gauge-Higgs unification

2010/10/31 by Yutaka Hosotani, Minoru Tanaka, Nobuhiro Uekusa · 19 citations
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Higgs boson #Parity (physics) #Particle physics #Particle physics theoretical and experimental studies #Physics #hep-ph

paper · pdf · doi:10.1103/physrevd.82.115024

published in Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields 82(11) (American Physical Society) · 24 pages, 6 figures. KK expansion of A_z was corrected

arxiv created 2010/11/29 · openalex publication_date 2010/12/22 · arxiv updated 2011/01/20 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

In the SO(5)\ifmmode×\else\texttimes\fiU(1) gauge-Higgs unification model in the Randall-Sundrum warped space, there results the conservation of the H parity. The H parity is assigned to all 4D fields including excited modes in Kaluza-Klein towers. The neutral Higgs boson is the lightest particle of odd H parity, consequently becoming absolutely stable. Its mass is found to be 70--135 GeV for the warp factor z_L=10⁵--10¹⁵.

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