Tree-level Quartic for a Holographic Composite Higgs
Abstract
We present a new class of composite Higgs models where an adjustable tree-level 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 [A_5,A_6]^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.
Keywords
Cite
@article{arxiv.1710.08921,
title = {Tree-level Quartic for a Holographic Composite Higgs},
author = {Csaba Csáki and Michael Geller and Ofri Telem},
journal= {arXiv preprint arXiv:1710.08921},
year = {2018}
}
Comments
22 pages, 4 figures