Electroweak phase transition in two scalar singlet model with pNGB dark matter

Abstract We investigate the dynamics of the electroweak phase transition within an extended Standard Model framework that includes one real scalar (Φ) and one complex scalar (S), both of which are SM gauge singlets. The global U(1) symmetry is softly broken to a Z 3 $$ {\mathcal{Z}}_3 $$ symmetry by...

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Bibliographic Details
Main Authors: Dilip Kumar Ghosh, Koustav Mukherjee, Shourya Mukherjee
Format: Article
Language:English
Published: SpringerOpen 2025-01-01
Series:Journal of High Energy Physics
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Online Access:https://doi.org/10.1007/JHEP01(2025)078
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