Stability of the Higgs Potential in the Standard Model and Beyond
Tom Steudtner
TL;DR
This paper revisits the stability of the Higgs potential in the Standard Model using advanced theoretical methods and recent experimental data, emphasizing the importance of top mass and strong coupling constants, and exploring new physics scenarios for stabilization.
Contribution
It provides a refined analysis of Higgs potential stability, identifying key observables and proposing new physics scenarios that could stabilize the Higgs sector.
Findings
Top mass and strong coupling constants are crucial for stability assessment.
Certain new physics models can lead to Higgs potential stabilization.
Updated theoretical precision aligns with recent experimental results.
Abstract
The question of stability of the Higgs potential in the Standard Model is revisited employing advanced theoretical precision and recent experimental results. We show that the top mass and strong coupling constants are key observables in order to reach or refute absolute stability. We highlight new physics scenarios that lead to a decisive stabilisation of the Higgs sector. These proceedings summarise findings first reported in~[1,2].
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