Abstract

We attempt to construct a realistic model, incorporating the ideas of supersymmetry, compositeness, and grand unification. Unification dictates the preon/spectator SU(3) x SU(2) x U(1) assignments, while supersymmetry tackles the hierarchy problem and partially protects chiral invariance. It is primarily the presence of scalar preons which allows for a 't Hooft--Appelquist--Carazzone consistent composite generation structure. The various quarks and leptons are internally distinguished, with U(1)/sub R/ serving as a broken horizontal symmetry. To demonstrate our idea, unified SU(10) is invoked to give birth to supersymmetric SU(5) hypercolor compositeness with four low-lying standard families.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

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.