Tree-level quartic for a holographic composite Higgs

Csaba Csáki, Michael Geller, Ofri Telem*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

We present a new class of composite Higgs models where an adjustable treelevel Higgs quartic coupling allows for a significant reduction in the tuning of the Higgs potential. Our 5D warped space implementation is the first example of a holographic composite Higgs model with a tree-level quartic. It is inspired by a 6D model where the quartic originates from the Tr[A5, A6]2 term of the gauge field strength, the same model that led to the original little Higgs construction of Arkani-Hamed, Cohen, and Georgi. Beyond the reduction of the tuning and the standard composite Higgs signatures, the model predicts a doubling of the KK states with relatively small splittings as well as a Higgs sector with two doublets in the decoupling limit.

Original languageEnglish
Article number134
JournalJournal of High Energy Physics
Volume2018
Issue number5
DOIs
StatePublished - 1 May 2018
Externally publishedYes

Funding

FundersFunder number
Maryland Center for Fundamental Physics
NSF-PHY-1607611
National Science FoundationPHY-1620074, PHY-1719877
Directorate for Mathematical and Physical Sciences1719877

    Keywords

    • Beyond Standard Model
    • Field Theories in Higher Dimensions
    • Technicolor and Composite Models

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