Perturbativity and a Fourth Generation in the MSSM

Murdock, Zeke; Nandi, Satyanarayan; Tavartkiladze, Zurab

Perturbativity and a Fourth Generation in the MSSM

Authors

Murdock, Zeke

Nandi, Satyanarayan

Tavartkiladze, Zurab

Description

We study an extension of the MSSM with a fourth generation of chiral matter. With this extension no value of $\tb$ allows the theory to stay perturbative up to the GUT scale. We suggest one model with extra vector-like states at the TeV scale that allows perturbativity all the way up to the GUT scale.
12 pages, 4 figures