PoS - Proceedings of Science
Volume 414 - 41st International Conference on High Energy physics (ICHEP2022) - Poster Session
Vacuum stability and scalar masses in the superweak extension of the standard model
Z. Péli
Full text: pdf
Pre-published on: October 25, 2022
Published on: June 15, 2023
We summarize, in this proceedings,
our analysis for the vacuum stability of the superweak extension of the standard model.
The parameter space allowed by the $W$-boson mass measurements and collider searches for a new scalar particle are also presented.
The final result is a well defined non-vanishing portion of the parameter space, where the vacuum is stable, the couplings are perturbative and is not excluded by $W$ mass measurements and collider searches.
DOI: https://doi.org/10.22323/1.414.1173
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