https://doi.org/10.1140/epjc/s10052-022-10487-7
Regular Article - Theoretical Physics
The 2HDM doppelganger
Physics Department, IIT Gandhinagar, Palaj Campus, 382355, Gandhinagar, Gujarat, India
Received:
30
April
2022
Accepted:
31
May
2022
Published online:
15
June
2022
We discuss the structure of a model with an extended gauge symmetry group 
with a correspondingly rich Electroweak Symmetry Breaking structure. In spite of the additional scalar degrees of freedom in the model, the presence of the extra gauge group SU(2) and its associated heavy vector bosons ensures that the scalar spectrum of the model after symmetry breaking is identical to that of the Two Higgs Doublet Models. We construct the model and discuss its implications, specifically the phenomenology associated with this class of models in contrast to the 2HDM.
© The Author(s) 2022
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