Abstract
We provide gauge/gravity dual descriptions of explicit realizations of the strong coupling sector of composite Higgs models using insights from nonconformal examples of the AdS/CFT correspondence. We calculate particle masses and pion decay constants for proposed Sp(4) and SU(4) gauge theories, where there is the best lattice data for comparison. Our results compare favorably to lattice studies and go beyond those due to a greater flexibility in choosing the fermion content. That content changes the running dynamics and its choice can lead to sizable changes in the bound state masses. We describe top partners by a dual fermionic field in the bulk. Including suitable higher dimension operators can ensure a top mass consistent with the standard model.
Highlights
Extensions of the AdS/CFT correspondence [1,2,3] to less symmetric gauge/gravity duals have proved powerful in describing strongly coupled gauge theories
We provide gauge/gravity dual descriptions of explicit realizations of the strong coupling sector of composite Higgs models using insights from nonconformal examples of the AdS/CFT correspondence
Our attention here is on composite Higgs models (CHM) of beyond the standard model physics, as reviewed in [9,10]
Summary
Extensions of the AdS/CFT correspondence [1,2,3] to less symmetric gauge/gravity duals have proved powerful in describing strongly coupled gauge theories. Gauge/Gravity Dynamics for Composite Higgs Models and the Top Mass
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.