3 papers
hep-ph2025
Exploring Fermionic Dark Matter in the Presence of Scalar Leptoquarks
Shyamashish Dey, Santosh Kumar Rai
We study an extension of the vector-like lepton dark matter model by introducing scalar leptoquarks that modify the properties of the vector-like lepton dark matter candidate, help…
hep-ph2025
Revisiting the Inert Scalar Dark Matter with Vector-like Quarks
Prasanta Kumar Das, Shyamashish Dey, Saumyen Kundu +1
The inert doublet model (IDM), a minimal extension of the Standard Model (SM), provides a scalar dark matter (DM) candidate that belongs to the additional Higgs doublet. The model…
hep-ph2025
Multicomponent Dark Matter with Collider Implications
Laura Covi, Shyamashish Dey, Sarif Khan +1
The present work aims to study an extension of the Standard Model (SM) that addresses the prominent SM shortcomings, i.e., can explain the neutrino mass, the dark matter (DM) conte…