Speaker
Najimuddin Khan
(Indian Institute of Technology Indore)
Description
We add a $Z_2\mbox{-}odd$ complex scalar doublet to the Standard Model at TeV scale. The lightest neutral particle of the doublet is a viable dark matter candidate. We have shown various phase diagrams and point out the regions of absolute stability, meta-stability and instability for the electroweak vacuum and review the bounds on the model.