4 papers
Probing Fermion-Portal Scalar Dark Matter through Charged Vector-Like Fermions at Future Muon Colliders
Songshaptak De, Tapoja Jha, Najimuddin Khan +1
We revisit a minimal fermion-portal scalar dark matter model consisting of a real singlet scalar dark matter candidate and additional vector-like singlet and doublet charged fermio…
Inert dark matter in three Higgs doublet model: a blind spot narrative
Amit Dutta Banik, Tapoja Jha, Eija Tanskanen
We explore the phenomenology of three Higgs doublet scenario, where the scalar potential is augmented by symmetry making one doublet inert. T…
Searching for exotic Higgs bosons from top quark decays at the HL-LHC
Gautam Bhattacharyya, Indrani Chakraborty, Dilip Kumar Ghosh +2
Exotic spin- states with unusual couplings with the gauge and matter fields of the Standard Model are worth exploring at the CERN LHC. Though our approach is largely model indep…
Vector Dark Matter with Higgs Portal in Type II Seesaw framework
Nandini Das, Tapoja Jha, Dibyendu Nanda
We study the phenomenology of a vector dark matter (VDM) in a gauged extension of the Standard Model (SM) which is connected to the type II seesaw framework via the Higgs…