TL;DR
This paper reviews theories with warped extra dimensions that address the hierarchy problem and can incorporate a Higgs boson consistent with recent LHC findings, highlighting their dual descriptions and classifications.
Contribution
It classifies and discusses models with warped extra dimensions, including scalar and gauge-Higgs unification, in light of recent Higgs mass indications from the LHC.
Findings
Higgs can be modeled as a composite state via AdS/CFT correspondence.
Theories are classified into scalar Higgs and gauge-Higgs unification models.
Models are compatible with Higgs mass range suggested by LHC results.
Abstract
We present a short review of theories based on warped extra dimensions (motivated by the hierarchy problem of the Standard Model) which can accomodate a Higgs boson in the range suggested by the recent LHC results at 7 TeV. Using the AdS/CFT correspondence the Higgs is composite and can be described in the dual theory by a bound state of the 4D CFT. We have classified the theories in those with a scalar Higgs (5D SM) and those where the Higgs is the fifth component (gauge-Higgs unification) of a bulk gauge field.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Black Holes and Theoretical Physics · Cosmology and Gravitation Theories