Towards a fundamental safe theory of composite Higgs and dark matter.

Eur Phys J C Part Fields

Ottawa-Carleton Institute for Physics, Carleton University, 1125 Colonel By Drive, Ottawa, ON K1S 5B6 Canada.

Published: November 2020

We present a novel paradigm that allows to define a composite theory at the electroweak scale that is well defined all the way up to any energy by means of safety in the UV. The theory flows from a complete UV fixed point to an IR fixed point for the strong dynamics (which gives the desired walking) before generating a mass gap at the TeV scale. We discuss two models featuring a composite Higgs, Dark Matter and partial compositeness for all SM fermions. The UV theories can also be embedded in a Pati-Salam partial unification, thus removing the instability generated by the running. Finally, we find a Dark Matter candidate still allowed at masses of 260 GeV, or 1.5-2 TeV, where the latter mass range will be covered by next generation direct detection experiments.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7686012PMC
http://dx.doi.org/10.1140/epjc/s10052-020-08648-7DOI Listing

Publication Analysis

Top Keywords

dark matter
12
composite higgs
8
higgs dark
8
fixed point
8
fundamental safe
4
safe theory
4
theory composite
4
matter novel
4
novel paradigm
4
paradigm allows
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!