Radiatively Induced Fermi Scale in Grand Unified Theories
Tommi Alanne, Aurora Meroni, Francesco Sannino, Kimmo Tuominen
TL;DR
This paper explores a Grand Unified Theory framework where the Fermi scale hierarchy naturally arises through radiative corrections, featuring a Higgs as a pseudo-Goldstone boson within the Pati-Salam model.
Contribution
It presents a novel GUT model where the Fermi scale is generated radiatively, with the Higgs as an elementary pseudo-Goldstone boson, addressing hierarchy issues.
Findings
Hierarchy between unification and Fermi scale is radiatively generated.
Viable model with Higgs as pseudo-Goldstone boson within Pati-Salam.
Correct hierarchy achieved in the proposed GUT framework.
Abstract
We consider Grand Unified Theories in which the hierarchy between the unification and the Fermi scale emerges radiatively. Within the Pati-Salam framework, we show that it is possible to construct a viable model where the Higgs is an elementary pseudo-Goldstone boson, and the correct hierarchy is generated.
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