Speaker
Apriadi Adam
(Research Center for Physics, National Research and Innovation Agency (BRIN))
Description
In this work, we study the vacuum structure of an extended standard model with \$U(1)\_D\$ symmetry. The potential of the proposed model contains two \$SU(2)\$ scalar doublets and two scalar singlets. We theoretically analyze constraints, such as bounded-from-below, global minimum, and perturbativity up to the Planck scale. The experimental bounds from the Higgs invisible decay are also investigated.
Author
Apriadi Adam
(Research Center for Physics, National Research and Innovation Agency (BRIN))
Co-authors
Bayu Dirgantara
Mrs
Yunita Kristanti Andriani
(Graduate School of Science, University of Osaka)