Accelerated expansion of the Universe and the Higgs true vacuum

Abstract

Scalar fields which are favorite among the possible candidates for the dark energy usually have degenerate minima at $\pm {\varphi }_{min}$. In the presented work, we discuss a two Higgs doublet model with the non-degenerate vacuum named inert uplifted double well type two-Higgs doublet model (UDW-2HDM) for the dark energy. It is shown that when the both Higgs doublets lie in their respective true minima then one Higgs doublet can cause the current accelerated expansion of the Universe.

arXiv comment6 Pages, 2 Figures, Similar Results as arXiv:2407.09840

References in corpus (5)

• Theory and phenomenology of two-Higgs-doublet models
• Evolution of Universe to the present inert phase
• Consistency of the Two Higgs Doublet Model and CP violation in top production at the LHC
• Dark energy, the electroweak vacua and collider phenomenology
• Dark energy via multi-Higgs doublet models: accelerated expansion of the Universe in inert doublet model scenario