Looking for Minimal Inverse Seesaw scenarios at the LHC with Jet Substructure Techniques

Understand

Simple extensions of the Standard Model (SM) with additional Right Handed Neutrinos (RHNs) can elegantly explain the existence of small neutrino masses and their flavor mixings.

• Collider searches for sterile neutrinos are being actively pursued currently.
• Heavy RHNs may dominantly decay into $W^\pm l^\pm$ after being produced at the LHC.
• In this paper, we consider collider signatures of heavy pseudo-Dirac neutrinos in the context of inverse seesaw scenario, with a sizable mixing with the SM neutrinos under two different flavor structures, viz., Flavor Diagonal (FD) and Flavor Non-Diagonal (FND) scenarios.